Date - Time - Latitude - Longitude - Depth - Magntiude - Location 1872/12/15 05:40:00 47.75N 119.87W 0.0 6.8 14.5 km SE of Chelan, WA 1873/11/23 05:05:00 42.79N 124.50W 0.0 6.3 67.2 km SSW of Coos Bay, OR 1877/10/12 17:00:00 45.50N 122.50W 0.0 5.4 10.2 km ESE of Portland, OR 1880/12/12 20:40:00 47.50N 122.50W 0.0 6.0 12.3 km SE of Bremerton, WA 1882/04/30 10:40:00 47.40N 122.59W 0.0 5.7 18.7 km S of Bremerton, WA 1891/03/07 07:40:00 47.50N 121.75W 0.0 5.0 2.7 km E of North Bend, WA 1891/11/29 23:21:00 48.00N 123.50W 0.0 5.6 13.5 km SSW of Port Angeles, WA 1893/03/06 17:03:00 46.00N 119.00W 0.0 5.3 24.5 km SSE of Kenewick, WA 1896/01/04 06:15:00 48.50N 122.80W 0.0 5.0 15.7 km ESE of Friday Harbor, WA 1904/03/17 04:20:00 47.79N 123.00W 0.0 5.3 27.6 km WNW of Poulsbo, WA 1909/01/11 23:49:00 48.70N 122.80W 31.0 6.0 23.8 km NE of Friday Harbor, WA 1915/08/18 14:05:00 48.50N 121.40W 0.0 5.6 22.5 km SSW of Newhalem, WA 1918/12/06 12:45:00 49.00N 125.91W 0.0 7.0 16.1 km S of Tofino, BC 1919/10/10 01:07:20 48.63N 127.15W 0.0 5.5 107.4 km WSW of Tofino, BC 1920/01/24 07:09:00 48.59N 123.00W 0.0 5.5 7.2 km N of Friday Harbor, WA 1926/09/17 23:14:40 50.00N 123.00W 0.0 5.5 18.9 km N of Mt Garibaldi, BC 1926/12/30 17:57:00 47.70N 120.19W 0.0 5.0 4.6 km NNE of Entiat, WA 1928/02/02 12:52:00 47.79N 121.69W 0.0 5.0 21.3 km ESE of Monroe, WA 1928/02/09 11:05:00 49.00N 125.30W 0.0 5.8 48.1 km ESE of Tofino, BC 1930/07/19 02:38:00 45.00N 123.19W 0.0 5.0 14.5 km WNW of Salem, OR 1931/04/18 03:55:00 48.70N 122.19W 0.0 5.0 14.0 km S of Deming, WA 1931/12/31 15:25:00 47.50N 123.00W 0.0 5.0 28.9 km WSW of Bremerton, WA 1932/07/18 06:01:00 48.00N 121.80W 0.0 5.7 15.6 km SE of Granite Falls, WA 1932/08/06 22:16:00 47.70N 122.30W 0.0 5.0 7.2 km WNW of Kirkland, Wa 1936/07/16 07:07:49 46.00N 118.30W 0.0 6.1 8.1 km SSE of Walla Walla, Wa 1939/11/13 07:45:54 47.40N 122.59W 31.0 6.2 18.7 km S of Bremerton, WA 1941/04/07 09:25:00 48.29N 119.59W 0.0 4.5 7.6 km SSW of Okanogan, WA 1941/12/29 18:37:00 45.53N 122.62W 0.0 5.0 0.0 km S of Portland, OR 1942/11/01 18:50:06 48.00N 116.69W 0.0 5.5 64.6 km NE of Spokane, WA (Mission & N Division) 1943/04/24 00:10:46 47.29N 120.59W 0.0 5.0 25.2 km WSW of Wenatchee, Wa 1943/11/29 00:43:00 48.40N 122.90W 0.0 5.0 17.0 km SSE of Friday Harbor, WA 1944/12/07 04:48:00 46.97N 123.88W 0.0 5.0 5.8 km W of Aberdeen, WA 1945/01/28 05:06:08 48.24N 122.37W 0.0 5.0 20.0 km S of Mount Vernon, WA 1945/04/29 20:16:17 47.40N 121.69W 0.0 5.7 12.5 km SSE of North Bend, WA 1945/04/30 07:45:45 47.40N 121.69W 0.0 5.0 12.5 km SSE of North Bend, WA 1945/11/12 04:05:00 48.00N 122.50W 0.0 5.0 22.5 km W of Everett, WA 1946/02/15 03:17:47 47.29N 122.90W 25.0 5.8 28.4 km N of Olympia, WA 1946/02/15 12:17:15 46.86N 122.26W 0.0 5.0 0.3 km NW of Eatonville, WA 1946/02/23 08:54:53 47.04N 122.88W 0.0 5.0 0.0 km SE of Olympia, WA 1946/06/23 15:13:00 49.80N 125.30W 0.0 7.4 26.3 km WNW of Courtenay, BC 1948/09/24 22:35:00 47.85N 122.58W 0.0 5.0 14.0 km NNE of Poulsbo, WA 1949/04/13 19:55:43 47.09N 122.75W 54.0 7.1 12.3 km ENE of Olympia, WA 1950/04/14 11:03:48 48.00N 122.50W 0.0 5.0 22.5 km W of Everett, WA 1953/12/16 04:32:12 45.50N 122.69W 0.0 5.0 7.4 km WSW of Portland, OR 1954/05/15 13:02:32 47.40N 122.50W 0.0 5.0 18.9 km NNW of Tacoma, WA 1955/03/26 06:56:51 48.09N 122.00W 0.0 5.0 3.0 km NW of Granite Falls, WA 1957/01/26 01:16:07 48.29N 122.59W 0.0 5.0 24.2 km SW of Mount Vernon, WA 1957/02/11 17:05:56 47.50N 121.69W 0.0 5.0 6.4 km E of North Bend, WA 1957/11/17 06:00:29 45.29N 123.80W 0.0 5.0 17.7 km S of Tillamook, OR 1958/04/12 22:37:11 48.00N 120.00W 0.0 5.0 17.6 km N of Chelan, WA 1958/10/07 05:07:56 46.70N 124.00W 0.0 5.0 33.8 km SSW of Aberdeen, WA 1959/08/06 03:44:32 47.79N 119.90W 0.0 5.0 9.7 km ESE of Chelan, WA 1959/12/12 06:24:17 48.70N 123.30W 0.0 4.5 28.4 km NW of Friday Harbor, WA 1960/01/07 09:16:04 46.75N 122.66W 0.0 4.4 9.8 km ENE of Centralia Blast site D, WA 1960/09/10 15:06:34 47.70N 123.15W 0.0 4.7 38.1 km W of Poulsbo, WA 1960/11/08 11:36:23 45.04N 125.38W 0.0 5.0 114.9 km WNW of Newport, OR 1961/02/02 05:50:13 46.70N 122.80W 0.0 4.5 1.9 km SW of Centralia Blast site D, WA 1961/08/19 04:56:24 44.70N 122.50W 33.0 4.1 50.2 km ESE of Salem, OR 1961/09/16 03:24:55 46.01N 122.12W 7.2 4.8 21.4 km SSE of Mt St Helens, WA 1961/09/16 11:45:58 46.01N 122.13W 7.2 4.0 21.0 km SSE of Mt St Helens, WA 1961/09/17 15:55:55 46.02N 122.12W 7.2 5.1 20.2 km SSE of Mt St Helens, WA 1961/11/07 01:29:08 45.70N 122.86W 0.0 4.7 26.5 km NW of Portland, OR 1962/01/15 05:29:13 47.83N 120.21W 0.0 4.0 15.2 km W of Chelan, WA 1962/11/06 03:36:43 45.60N 122.59W 18.0 5.5 8.3 km NNE of Portland, OR 1962/12/31 20:49:30 47.25N 122.08W 2.0 4.7 8.6 km NW of Enumclaw, WA 1963/01/24 21:43:09 47.56N 122.02W 0.0 4.6 10.7 km W of Fall City, WA 1963/03/07 23:53:27 44.84N 123.41W 47.0 4.6 32.6 km WSW of Salem, OR 1963/12/27 02:36:22 45.77N 123.34W 35.0 4.5 50.8 km SW of Longview, WA 1964/04/26 01:42:49 48.70N 120.50W 0.0 4.0 47.3 km E of Diablo, WA 1964/07/14 15:50:03 48.90N 122.50W 0.0 4.6 15.3 km N of Bellingham, WA 1964/07/30 15:33:14 47.70N 122.10W 0.0 4.0 8.3 km ENE of Kirkland, Wa 1964/10/01 12:31:24 45.70N 122.80W 0.0 4.1 23.1 km NW of Portland, OR 1965/04/29 15:28:43 47.40N 122.40W 57.0 6.5 18.3 km N of Tacoma, WA 1965/08/19 21:02:15 44.59N 118.40W 33.0 4.4 48.4 km ENE of John Day, OR 1965/10/23 16:27:59 47.50N 122.40W 0.0 4.3 12.4 km SSW of Seattle, WA (1st & Yesler) 1965/10/30 19:15:57 42.09N 121.80W 25.0 4.0 14.0 km S of Klamath Falls, OR 1965/11/07 16:41:47 44.90N 117.00W 5.0 4.3 67.3 km ENE of Baker, OR 1966/12/30 03:51:40 44.90N 117.00W 10.0 4.2 67.3 km ENE of Baker, OR 1966/12/30 10:55:04 42.50N 124.80W 33.0 4.3 96.4 km NNW of Crescent City, CA 1967/05/25 23:22:34 48.20N 122.80W 33.0 4.1 40.0 km SSE of Friday Harbor, WA 1968/05/28 00:08:48 42.25N 119.66W 21.0 4.4 19.4 km ENE of Adel, OR 1968/05/28 00:51:03 42.25N 119.76W 33.0 4.1 12.5 km NE of Adel, OR 1968/05/28 12:55:42 42.25N 119.80W 34.0 4.4 9.3 km NE of Adel, OR 1968/05/30 00:35:58 42.33N 119.84W 22.0 5.1 15.7 km NNE of Adel, OR 1968/05/31 03:06:38 42.09N 119.77W 33.0 4.1 14.6 km SE of Adel, OR 1968/06/03 13:27:39 42.25N 119.80W 20.0 5.0 9.9 km NE of Adel, OR 1968/06/04 02:34:14 42.24N 119.87W 25.0 4.6 5.6 km NNE of Adel, OR 1968/06/04 02:38:29 42.31N 119.78W 25.0 4.0 16.2 km NNE of Adel, OR 1968/06/04 03:35:49 42.31N 119.75W 33.0 4.1 18.0 km NE of Adel, OR 1968/06/04 05:52:32 42.28N 119.81W 34.0 4.0 12.2 km NNE of Adel, OR 1968/06/04 06:22:17 42.20N 119.83W 26.0 4.4 5.2 km E of Adel, OR 1968/06/04 10:58:22 42.25N 119.76W 25.0 4.2 12.6 km NE of Adel, OR 1968/06/05 04:51:56 42.22N 119.98W 25.0 4.6 9.1 km WNW of Adel, OR 1968/06/05 05:12:35 42.29N 119.76W 33.0 4.4 15.6 km NE of Adel, OR 1968/06/05 07:37:45 42.25N 119.91W 33.0 4.0 6.7 km NNW of Adel, OR 1968/06/05 08:20:38 42.29N 119.83W 33.0 4.0 12.0 km NNE of Adel, OR 1968/06/12 01:46:21 42.13N 119.79W 8.0 4.3 10.9 km SE of Adel, OR 1968/06/19 05:51:43 47.20N 122.50W 0.0 4.6 6.5 km SW of Tacoma, WA 1968/06/21 20:33:27 42.20N 119.65W 23.0 4.3 20.1 km E of Adel, OR 1968/06/22 09:39:52 42.18N 119.72W 0.0 4.3 14.3 km E of Adel, OR 1968/06/24 11:03:17 42.29N 119.83W 33.0 4.2 11.7 km NNE of Adel, OR 1969/02/14 08:33:36 48.93N 123.06W 52.0 4.2 21.2 km S of Vancouver,BC 1969/10/09 17:07:55 46.76N 121.71W 0.0 4.3 10.3 km SSE of Mt Rainier, WA 1969/11/10 07:38:44 48.54N 121.51W 33.0 4.6 17.6 km E of Concrete, WA 1970/10/24 22:32:08 47.33N 122.38W 13.0 4.1 BD FELT 11.9 km NNE of Tacoma, WA 1971/11/23 02:12:17 48.16N 121.42W 24.8 4.1 BD 16.2 km SE of Darrington, WA 1971/12/28 07:50:00 47.57N 122.20W 21.4 4.1 AB FELT 4.0 km S of Bellevue, WA 1972/11/09 04:19:19 48.42N 123.27W 44.4 4.1 CD 5.2 km E of Victoria, BC 1973/12/20 01:08:28 46.86N 119.35W 3.3 4.4 AB 15.2 km WNW of Othello, WA 1974/04/20 03:00:09 46.71N 121.47W 5.6 4.7 DD FELT 22.2 km N of Goat Rocks, WA 1974/05/16 13:04:37 48.10N 122.97W 48.3 4.0 BB FELT 35.0 km E of Port Angeles, WA 1975/04/16 19:09:29 47.55N 122.90W 40.5 4.0 AB FELT 20.7 km W of Bremerton, WA 1975/04/23 01:03:42 47.07N 122.66W 45.5 4.2 BB FELT 17.8 km ENE of Olympia, WA 1976/04/13 00:47:14 45.07N 120.85W 15.0 4.6 DD FELT 20.6 km ESE of Maupin, OR 1976/04/17 02:11:44 45.15N 120.84W 15.0 4.0 DD 18.4 km E of Maupin, OR 1976/05/16 08:35:15 48.78N 123.34W 60.0 5.1 CD FELT 37.1 km NW of Friday Harbor, WA 1976/09/02 13:36:11 48.19N 122.76W 22.6 4.7 BB FELT 40.7 km SW of Mount Vernon, WA 1976/09/08 08:21:02 47.37N 123.09W 45.9 4.5 BA FELT 39.8 km NNW of Olympia, WA 1976/10/14 21:39:18 46.67N 122.36W 17.3 4.0 AC FELT 14.7 km NNW of Morton, WA 1977/06/17 06:16:02 47.76N 122.72W 18.8 4.0 AB FELT 6.4 km WNW of Poulsbo, WA 1978/03/11 15:52:11 47.42N 122.70W 22.3 4.8 BA FELT 17.4 km SSW of Bremerton, WA 1978/03/31 08:03:00 47.41N 122.71W 21.1 4.1 BA FELT 17.7 km SSW of Bremerton, WA 1978/12/31 03:23:47 47.59N 121.84W 18.4 4.2 CA FELT 4.6 km NE of Fall City, WA 1979/04/08 07:29:37 45.99N 118.39W 7.9 4.3 AD FELT 10.3 km SSW of Walla Walla, Wa 1979/11/09 16:02:09 48.88N 124.59W 36.0 4.0 CD FELT 93.7 km SSE of Courtenay, BC 1980/03/24 21:56:49 46.19N 122.17W 0.0 4.4 CB 1.4 km E of Mt St Helens, WA 1980/03/25 07:08:46 46.19N 122.18W 0.0 4.1 BC 0.7 km ESE of Mt St Helens, WA 1980/03/25 21:50:51 46.20N 122.20W 0.0 4.1 BC 1.1 km WNW of Mt St Helens, WA 1980/03/25 22:53:01 46.19N 122.18W 0.0 4.3 BA 0.9 km E of Mt St Helens, WA 1980/03/26 01:06:29 46.20N 122.18W 0.0 4.0 CA 0.4 km NNE of Mt St Helens, WA 1980/03/26 02:03:18 46.20N 122.20W 0.0 4.4 AB 1.4 km NW of Mt St Helens, WA 1980/03/26 02:35:59 46.20N 122.18W 0.1 4.1 BA 0.5 km NE of Mt St Helens, WA 1980/03/26 05:00:04 46.20N 122.18W 0.0 4.3 BB 0.8 km NE of Mt St Helens, WA 1980/03/26 05:13:40 46.20N 122.19W 0.0 4.1 BB 0.8 km NNW of Mt St Helens, WA 1980/03/26 05:30:09 46.19N 122.19W 0.2 4.2 BA 0.3 km WNW of Mt St Helens, WA 1980/03/26 07:17:21 46.20N 122.18W 0.0 4.1 AB 1.0 km NE of Mt St Helens, WA 1980/03/26 09:10:07 46.20N 122.17W 0.0 4.1 AA 1.5 km NE of Mt St Helens, WA 1980/03/26 09:44:02 46.20N 122.16W 0.0 4.4 BB 1.8 km E of Mt St Helens, WA 1980/03/26 14:47:26 46.25N 122.17W 0.1 4.1 CC 1.9 km SW of Spirit Lake, WA 1980/03/26 17:07:10 46.19N 122.20W 2.6 4.4 BB 1.3 km WSW of Mt St Helens, WA 1980/03/26 20:37:49 46.20N 122.18W 0.3 4.0 AB 1.3 km NNE of Mt St Helens, WA 1980/03/27 03:40:05 46.21N 122.17W 0.1 4.2 BB 2.4 km NNE of Mt St Helens, WA 1980/03/27 03:48:58 46.20N 122.18W 0.0 4.1 AB 1.2 km NNE of Mt St Helens, WA 1980/03/27 04:26:10 46.19N 122.18W 4.5 4.0 BB 0.9 km SE of Mt St Helens, WA 1980/03/27 06:33:23 46.19N 122.21W 0.0 4.3 BA 2.0 km W of Mt St Helens, WA 1980/03/27 07:39:15 46.20N 122.17W 0.0 4.0 AA 1.4 km NE of Mt St Helens, WA 1980/03/27 14:55:54 46.20N 122.19W 0.0 4.3 AB 0.7 km N of Mt St Helens, WA 1980/03/27 15:55:03 46.20N 122.20W 1.0 4.0 BB 1.4 km NNW of Mt St Helens, WA 1980/03/27 18:55:44 46.20N 122.19W 0.8 4.0 AA 0.8 km N of Mt St Helens, WA 1980/03/27 20:16:43 46.20N 122.18W 0.1 4.3 AB 0.7 km NE of Mt St Helens, WA 1980/03/27 22:00:05 46.21N 122.19W 0.1 4.7 BA 1.8 km N of Mt St Helens, WA 1980/03/28 01:51:12 46.20N 122.18W 2.1 4.3 BB 0.9 km NNE of Mt St Helens, WA 1980/03/28 03:35:50 46.20N 122.18W 0.1 4.0 BB 0.5 km NNE of Mt St Helens, WA 1980/03/28 08:28:25 46.21N 122.17W 0.0 4.9 CB 2.1 km NNE of Mt St Helens, WA 1980/03/28 12:51:19 46.20N 122.18W 1.9 4.4 BB 1.5 km NE of Mt St Helens, WA 1980/03/28 13:59:38 46.20N 122.18W 0.8 4.1 BB 1.0 km N of Mt St Helens, WA 1980/03/28 15:18:43 46.20N 122.20W 0.0 4.0 CB 1.2 km NW of Mt St Helens, WA 1980/03/28 22:50:28 46.21N 122.20W 2.3 4.1 CB 1.5 km NNW of Mt St Helens, WA 1980/03/29 05:48:47 46.20N 122.19W 2.6 4.4 BB 0.8 km N of Mt St Helens, WA 1980/03/29 08:36:56 46.20N 122.17W 1.3 4.4 BB 1.3 km ENE of Mt St Helens, WA 1980/03/29 10:34:40 46.21N 122.18W 0.1 4.3 BB 1.8 km NNE of Mt St Helens, WA 1980/03/29 11:51:48 46.20N 122.19W 2.3 4.4 AB 0.6 km NNW of Mt St Helens, WA 1980/03/29 13:01:50 46.19N 122.20W 0.1 4.3 CB 1.0 km W of Mt St Helens, WA 1980/03/29 15:05:24 46.20N 122.18W 0.3 4.5 BB 0.6 km NE of Mt St Helens, WA 1980/03/29 15:35:39 46.21N 122.17W 1.2 4.4 BB 2.1 km NE of Mt St Helens, WA 1980/03/29 19:01:01 46.21N 122.17W 0.4 4.0 BB 2.1 km NNE of Mt St Helens, WA 1980/03/29 20:55:51 46.20N 122.18W 0.0 4.4 BB 1.0 km N of Mt St Helens, WA 1980/03/29 23:20:40 46.20N 122.18W 0.0 4.3 BB 0.6 km NNE of Mt St Helens, WA 1980/03/30 02:56:19 46.21N 122.19W 0.0 4.3 BB 1.4 km N of Mt St Helens, WA 1980/03/30 03:53:55 46.19N 122.16W 0.0 4.4 BB 1.9 km ESE of Mt St Helens, WA 1980/03/30 07:42:17 46.20N 122.18W 0.0 4.1 BB 1.1 km NE of Mt St Helens, WA 1980/03/30 09:16:53 46.20N 122.19W 2.0 4.5 BA 0.6 km N of Mt St Helens, WA 1980/03/30 12:39:57 46.20N 122.17W 0.0 4.1 BB 1.7 km NE of Mt St Helens, WA 1980/03/30 13:32:25 46.21N 122.19W 0.0 4.6 BA 1.3 km N of Mt St Helens, WA 1980/03/30 17:55:10 46.20N 122.18W 0.1 4.6 BA 1.3 km NNE of Mt St Helens, WA 1980/03/30 22:47:11 46.21N 122.19W 0.0 4.7 BA 1.4 km N of Mt St Helens, WA 1980/03/31 02:44:06 46.20N 122.19W 1.0 4.5 BA 1.1 km N of Mt St Helens, WA 1980/03/31 07:49:42 46.20N 122.18W 0.0 4.7 AA 1.3 km NNE of Mt St Helens, WA 1980/03/31 08:12:51 46.21N 122.19W 0.0 4.2 AA 1.7 km NNW of Mt St Helens, WA 1980/03/31 11:34:09 46.21N 122.19W 0.0 4.6 CA 1.3 km N of Mt St Helens, WA 1980/03/31 14:49:01 46.21N 122.19W 0.0 4.5 BA 1.9 km N of Mt St Helens, WA 1980/03/31 19:29:11 46.22N 122.17W 0.0 4.2 CB 3.3 km NNE of Mt St Helens, WA 1980/04/01 04:24:30 46.21N 122.17W 0.0 4.9 BB 2.1 km NNE of Mt St Helens, WA 1980/04/01 08:54:25 46.21N 122.18W 0.0 4.9 BB 1.7 km NNE of Mt St Helens, WA 1980/04/01 12:30:46 46.20N 122.18W 1.3 4.9 BA 1.3 km NE of Mt St Helens, WA 1980/04/01 23:14:38 46.20N 122.19W 0.2 4.9 BB 1.1 km N of Mt St Helens, WA 1980/04/02 09:37:12 46.20N 122.19W 0.0 4.9 CA 1.2 km N of Mt St Helens, WA 1980/04/02 18:48:20 46.20N 122.18W 0.0 4.6 BA 1.3 km NNE of Mt St Helens, WA 1980/04/03 02:43:19 46.20N 122.18W 0.0 4.8 BA 1.1 km N of Mt St Helens, WA 1980/04/03 09:35:26 46.22N 122.17W 0.0 5.1 CA 3.5 km NNE of Mt St Helens, WA 1980/04/03 15:30:20 46.20N 122.18W 0.6 4.3 BA 0.7 km NE of Mt St Helens, WA 1980/04/03 21:51:58 46.21N 122.18W 0.0 4.0 BA 1.7 km NNE of Mt St Helens, WA 1980/04/03 23:57:51 46.21N 122.18W 0.0 5.0 CA 1.6 km NNE of Mt St Helens, WA 1980/04/04 09:42:35 46.21N 122.20W 1.2 4.3 BB 1.9 km NW of Mt St Helens, WA 1980/04/04 09:49:56 46.22N 122.19W 0.9 4.0 AA 2.5 km N of Mt St Helens, WA 1980/04/04 13:45:05 46.20N 122.18W 0.9 4.9 BA 1.4 km NE of Mt St Helens, WA 1980/04/04 21:40:44 46.22N 122.18W 0.5 4.9 BB 2.6 km N of Mt St Helens, WA 1980/04/05 06:39:03 46.20N 122.18W 0.0 4.3 BA 0.9 km NE of Mt St Helens, WA 1980/04/05 08:49:17 46.20N 122.17W 1.2 4.4 BA 1.7 km NE of Mt St Helens, WA 1980/04/05 10:58:49 46.20N 122.19W 0.1 4.1 BA 0.5 km N of Mt St Helens, WA 1980/04/05 13:46:55 46.20N 122.19W 1.8 4.5 BA 1.1 km NW of Mt St Helens, WA 1980/04/05 16:42:05 46.21N 122.19W 2.0 4.7 CA 2.0 km NNW of Mt St Helens, WA 1980/04/06 06:58:04 46.21N 122.18W 0.0 5.1 BA 1.4 km NNE of Mt St Helens, WA 1980/04/06 17:18:46 46.21N 122.17W 0.0 4.0 BC 2.1 km NE of Mt St Helens, WA 1980/04/06 20:26:12 46.20N 122.19W 0.0 4.1 BB 0.3 km NW of Mt St Helens, WA 1980/04/06 23:22:56 46.20N 122.17W 0.1 4.0 BB 1.5 km ENE of Mt St Helens, WA 1980/04/06 23:26:00 46.20N 122.19W 0.0 4.4 BC 0.8 km N of Mt St Helens, WA 1980/04/07 01:57:44 46.20N 122.19W 0.0 4.1 BC 1.0 km NNW of Mt St Helens, WA 1980/04/07 04:52:53 46.18N 122.16W 2.6 4.0 BB 2.4 km SE of Mt St Helens, WA 1980/04/07 06:45:18 46.21N 122.18W 0.0 4.8 BA 1.8 km NNE of Mt St Helens, WA 1980/04/07 09:42:01 46.21N 122.17W 0.0 4.0 BC 2.0 km NE of Mt St Helens, WA 1980/04/07 11:32:31 46.20N 122.17W 0.1 4.0 AC 1.7 km NE of Mt St Helens, WA 1980/04/07 11:51:43 46.20N 122.17W 0.1 4.0 BC 1.3 km NE of Mt St Helens, WA 1980/04/07 15:05:32 46.21N 122.18W 3.4 5.1 CC 2.2 km NNE of Mt St Helens, WA 1980/04/08 02:18:46 46.20N 122.18W 0.0 4.0 AB 0.5 km NNE of Mt St Helens, WA 1980/04/08 04:46:58 46.21N 122.17W 0.0 4.1 BB 1.7 km NE of Mt St Helens, WA 1980/04/08 06:07:04 46.20N 122.18W 0.1 4.8 AB 1.2 km NE of Mt St Helens, WA 1980/04/08 13:42:26 46.20N 122.18W 0.1 4.1 BA 0.8 km ENE of Mt St Helens, WA 1980/04/08 19:29:02 46.20N 122.19W 0.4 5.1 CA 1.3 km NNW of Mt St Helens, WA 1980/04/08 22:10:15 46.22N 122.18W 0.0 4.2 BB 2.9 km N of Mt St Helens, WA 1980/04/08 22:13:49 46.20N 122.19W 0.3 4.4 BB 0.6 km N of Mt St Helens, WA 1980/04/09 09:01:44 46.20N 122.18W 2.1 4.5 BA 0.7 km ENE of Mt St Helens, WA 1980/04/09 10:13:19 46.19N 122.18W 0.0 4.7 CA 0.9 km SE of Mt St Helens, WA 1980/04/09 18:19:26 46.21N 122.17W 0.0 4.7 BC 2.3 km NE of Mt St Helens, WA 1980/04/09 22:29:03 46.20N 122.18W 0.0 4.1 AA 1.1 km NE of Mt St Helens, WA 1980/04/10 00:25:47 46.21N 122.16W 0.0 4.8 BB 2.6 km NE of Mt St Helens, WA 1980/04/10 00:44:15 46.22N 122.18W 0.0 4.9 BB 2.7 km NNE of Mt St Helens, WA 1980/04/10 14:16:15 46.20N 122.18W 0.0 4.7 CA 1.3 km NNE of Mt St Helens, WA 1980/04/10 21:08:26 46.20N 122.17W 0.4 4.2 AA 1.2 km NE of Mt St Helens, WA 1980/04/11 04:45:22 46.21N 122.17W 2.0 4.7 BB 2.5 km NNE of Mt St Helens, WA 1980/04/11 07:42:01 46.20N 122.19W 0.0 4.1 BA 1.0 km NNW of Mt St Helens, WA 1980/04/11 14:52:25 46.20N 122.18W 0.0 4.1 BA 1.2 km NNE of Mt St Helens, WA 1980/04/11 18:01:10 46.20N 122.18W 0.0 4.3 BA 1.0 km NE of Mt St Helens, WA 1980/04/11 19:15:08 46.20N 122.15W 0.0 4.1 BB 3.1 km E of Mt St Helens, WA 1980/04/11 21:56:30 46.20N 122.18W 0.0 4.0 BB 1.4 km NE of Mt St Helens, WA 1980/04/11 23:51:59 46.20N 122.16W 0.0 5.0 BB 2.1 km ENE of Mt St Helens, WA 1980/04/12 05:16:22 46.21N 122.17W 0.1 4.7 BB 2.4 km NNE of Mt St Helens, WA 1980/04/12 15:08:11 46.20N 122.18W 0.0 4.3 BA 0.8 km NE of Mt St Helens, WA 1980/04/12 20:45:33 46.20N 122.19W 0.0 4.0 BA 1.1 km N of Mt St Helens, WA 1980/04/12 20:47:42 46.21N 122.18W 0.0 4.0 BA 1.9 km NNE of Mt St Helens, WA 1980/04/12 22:29:12 46.21N 122.19W 2.0 4.6 BA 2.3 km NNW of Mt St Helens, WA 1980/04/13 01:25:55 46.20N 122.18W 0.1 4.2 BA 0.6 km NNE of Mt St Helens, WA 1980/04/13 03:03:22 46.24N 122.18W 0.0 4.0 CB 3.4 km SW of Spirit Lake, WA 1980/04/13 04:45:26 46.20N 122.18W 0.0 4.0 BA 1.2 km NNE of Mt St Helens, WA 1980/04/13 06:13:18 46.20N 122.18W 0.6 4.2 BA 0.7 km NNE of Mt St Helens, WA 1980/04/13 08:36:18 46.21N 122.18W 1.9 4.8 AA 1.7 km NNE of Mt St Helens, WA 1980/04/13 09:40:46 46.21N 122.18W 0.0 4.0 BB 1.7 km NNE of Mt St Helens, WA 1980/04/13 12:06:20 46.20N 122.19W 0.0 4.1 BA 1.0 km NNW of Mt St Helens, WA 1980/04/13 17:35:41 46.20N 122.19W 0.2 4.5 BA 0.6 km N of Mt St Helens, WA 1980/04/13 18:58:21 46.20N 122.18W 0.0 4.9 BB 1.4 km NNE of Mt St Helens, WA 1980/04/14 03:01:02 46.20N 122.18W 0.9 4.1 AA 0.6 km NNE of Mt St Helens, WA 1980/04/14 06:53:38 46.21N 122.17W 0.4 4.3 BB 2.1 km NNE of Mt St Helens, WA 1980/04/14 06:59:22 46.20N 122.19W 2.0 4.9 BA 1.2 km N of Mt St Helens, WA 1980/04/14 12:28:43 46.21N 122.18W 1.2 4.4 BA 1.5 km NNE of Mt St Helens, WA 1980/04/14 13:49:03 46.20N 122.19W 1.5 5.2 BA 0.7 km NW of Mt St Helens, WA 1980/04/14 15:30:30 46.20N 122.18W 0.0 4.0 BA 1.0 km N of Mt St Helens, WA 1980/04/14 22:28:53 46.21N 122.20W 0.0 4.0 CA 1.9 km NNW of Mt St Helens, WA 1980/04/15 00:37:05 46.20N 122.18W 2.3 4.5 BA 1.3 km NNE of Mt St Helens, WA 1980/04/15 02:26:17 46.19N 122.19W 0.0 4.3 BB 0.4 km WSW of Mt St Helens, WA 1980/04/15 06:58:22 46.21N 122.20W 1.6 4.7 CB 1.5 km NNW of Mt St Helens, WA 1980/04/15 07:15:31 46.20N 122.19W 1.4 4.0 BA 0.3 km NNE of Mt St Helens, WA 1980/04/15 11:53:53 46.20N 122.18W 1.1 4.1 BA 1.0 km NNE of Mt St Helens, WA 1980/04/15 16:12:04 46.20N 122.18W 0.0 4.1 BA 1.0 km NNE of Mt St Helens, WA 1980/04/15 17:54:54 46.21N 122.18W 0.4 5.0 BA 1.8 km NNE of Mt St Helens, WA 1980/04/16 04:58:57 46.20N 122.18W 1.9 4.0 BA 0.9 km NE of Mt St Helens, WA 1980/04/16 11:47:28 46.20N 122.18W 1.7 4.1 BA 0.5 km NNE of Mt St Helens, WA 1980/04/16 15:22:05 46.21N 122.18W 0.0 4.8 BA 1.6 km NNE of Mt St Helens, WA 1980/04/16 15:40:23 46.21N 122.17W 3.3 4.6 BB 2.1 km NE of Mt St Helens, WA 1980/04/16 22:46:24 46.20N 122.18W 0.1 4.2 BA 1.0 km NNE of Mt St Helens, WA 1980/04/17 04:26:15 46.20N 122.18W 0.6 4.7 BA 1.3 km NE of Mt St Helens, WA 1980/04/17 07:06:47 46.19N 122.20W 2.1 4.0 BA 1.0 km SW of Mt St Helens, WA 1980/04/17 17:43:22 46.21N 122.18W 0.6 5.0 BA 1.7 km NNE of Mt St Helens, WA 1980/04/18 00:51:05 46.20N 122.18W 0.0 4.0 BA 1.1 km NNE of Mt St Helens, WA 1980/04/18 00:53:40 46.21N 122.18W 0.0 4.7 BA 1.8 km NNE of Mt St Helens, WA 1980/04/18 09:23:38 46.20N 122.18W 0.6 4.0 BA 0.4 km NE of Mt St Helens, WA 1980/04/18 10:45:22 46.20N 122.18W 1.5 4.0 BA 0.7 km ENE of Mt St Helens, WA 1980/04/18 13:03:55 46.21N 122.17W 0.7 4.2 BB 1.8 km NE of Mt St Helens, WA 1980/04/18 13:08:29 46.20N 122.18W 0.7 4.0 AA 0.8 km NE of Mt St Helens, WA 1980/04/18 19:16:25 46.20N 122.18W 2.0 4.0 BA 0.9 km NE of Mt St Helens, WA 1980/04/18 21:16:02 46.20N 122.18W 0.6 5.0 BA 1.3 km NNE of Mt St Helens, WA 1980/04/18 22:27:14 46.20N 122.17W 1.9 4.6 BA 1.5 km NE of Mt St Helens, WA 1980/04/19 02:37:26 46.20N 122.18W 0.9 4.1 BA 0.8 km NE of Mt St Helens, WA 1980/04/19 06:03:12 46.20N 122.19W 0.5 4.1 BA 0.7 km N of Mt St Helens, WA 1980/04/19 08:07:17 46.20N 122.18W 1.0 4.3 BA 0.8 km NNE of Mt St Helens, WA 1980/04/19 14:53:14 46.20N 122.18W 0.0 4.0 CA 1.2 km NE of Mt St Helens, WA 1980/04/19 17:48:35 46.21N 122.17W 0.0 4.4 BB 2.4 km NE of Mt St Helens, WA 1980/04/19 22:28:28 46.20N 122.18W 1.6 4.8 BA 1.5 km NNE of Mt St Helens, WA 1980/04/20 04:53:02 46.20N 122.18W 0.0 4.1 BA 1.0 km NNE of Mt St Helens, WA 1980/04/20 05:04:50 46.20N 122.19W 1.3 4.0 AA 1.2 km N of Mt St Helens, WA 1980/04/20 08:08:08 46.21N 122.19W 0.0 4.0 CA 2.2 km N of Mt St Helens, WA 1980/04/20 10:25:25 46.20N 122.18W 1.4 4.3 BA 1.5 km NNE of Mt St Helens, WA 1980/04/20 17:53:34 46.20N 122.19W 0.7 4.0 BA 0.4 km N of Mt St Helens, WA 1980/04/20 19:19:32 46.21N 122.17W 1.5 5.1 BA 1.7 km NE of Mt St Helens, WA 1980/04/20 22:03:48 46.21N 122.17W 0.3 4.4 BB 1.9 km NE of Mt St Helens, WA 1980/04/21 03:23:33 46.20N 122.18W 0.6 4.1 BA 0.5 km NNE of Mt St Helens, WA 1980/04/21 05:17:52 46.20N 122.18W 0.0 4.3 BA 1.4 km NE of Mt St Helens, WA 1980/04/21 15:13:54 46.20N 122.17W 0.0 4.8 AB 1.8 km NE of Mt St Helens, WA 1980/04/21 19:52:08 46.21N 122.16W 0.0 4.4 BB 2.4 km NE of Mt St Helens, WA 1980/04/22 03:11:33 46.20N 122.18W 0.5 4.0 BB 0.8 km NE of Mt St Helens, WA 1980/04/22 06:11:55 46.21N 122.18W 1.3 4.4 BA 1.6 km NNE of Mt St Helens, WA 1980/04/22 06:46:20 46.22N 122.19W 0.5 4.0 CA 2.5 km N of Mt St Helens, WA 1980/04/22 10:25:05 46.20N 122.18W 0.8 4.4 BA 1.2 km N of Mt St Helens, WA 1980/04/22 16:36:17 46.20N 122.18W 0.0 4.0 BA 0.8 km NNE of Mt St Helens, WA 1980/04/22 19:28:18 46.20N 122.18W 0.3 5.0 BA 0.9 km ENE of Mt St Helens, WA 1980/04/22 22:04:11 46.20N 122.17W 2.7 4.4 BB 1.9 km ENE of Mt St Helens, WA 1980/04/23 13:08:15 46.20N 122.20W 1.1 4.0 BA 1.2 km NW of Mt St Helens, WA 1980/04/23 15:18:01 46.20N 122.18W 0.0 4.5 BB 1.4 km NE of Mt St Helens, WA 1980/04/24 09:50:09 46.20N 122.17W 0.3 4.4 BA 1.5 km NE of Mt St Helens, WA 1980/04/24 10:50:42 46.21N 122.19W 0.0 4.0 BA 1.6 km N of Mt St Helens, WA 1980/04/24 13:32:07 46.19N 122.17W 2.8 4.1 BA 1.0 km ESE of Mt St Helens, WA 1980/04/24 17:34:10 46.21N 122.18W 1.0 4.8 BA 1.7 km NNE of Mt St Helens, WA 1980/04/24 23:07:53 46.21N 122.18W 0.6 4.2 BA 1.6 km NNE of Mt St Helens, WA 1980/04/25 00:27:57 46.20N 122.20W 0.0 4.0 BB 1.1 km WNW of Mt St Helens, WA 1980/04/25 11:00:21 46.20N 122.18W 0.7 4.1 BA 0.6 km NNE of Mt St Helens, WA 1980/04/26 12:16:55 46.20N 122.18W 0.0 4.0 BA 0.7 km NNE of Mt St Helens, WA 1980/04/26 14:26:00 46.21N 122.17W 0.7 4.0 BA 1.8 km NNE of Mt St Helens, WA 1980/04/26 15:53:59 46.20N 122.18W 0.0 4.1 CA 1.2 km NE of Mt St Helens, WA 1980/04/27 01:15:41 46.20N 122.18W 2.0 4.3 BA 1.0 km NNE of Mt St Helens, WA 1980/04/27 01:59:56 46.20N 122.18W 0.0 4.2 BA 0.8 km NNE of Mt St Helens, WA 1980/04/27 07:15:17 46.20N 122.18W 3.3 4.0 BA 0.7 km NE of Mt St Helens, WA 1980/04/27 07:26:21 46.21N 122.17W 0.0 4.9 BA 1.7 km NE of Mt St Helens, WA 1980/04/27 12:34:37 46.20N 122.18W 0.0 4.0 BA 1.1 km NNE of Mt St Helens, WA 1980/04/27 14:48:20 46.20N 122.17W 0.9 4.2 BA 1.7 km NE of Mt St Helens, WA 1980/04/28 03:49:33 46.20N 122.18W 1.9 4.9 BA 1.1 km N of Mt St Helens, WA 1980/04/28 05:15:53 46.21N 122.18W 0.0 4.4 BA 2.0 km NNE of Mt St Helens, WA 1980/04/28 12:30:54 46.19N 122.18W 0.2 4.0 BA 0.3 km ENE of Mt St Helens, WA 1980/04/28 12:39:38 46.20N 122.18W 0.0 4.1 AC 1.2 km N of Mt St Helens, WA 1980/04/28 15:09:07 46.20N 122.18W 0.8 4.1 BA 0.9 km ENE of Mt St Helens, WA 1980/04/28 23:52:35 46.20N 122.18W 0.4 4.1 BB 1.2 km NE of Mt St Helens, WA 1980/04/29 04:24:30 46.21N 122.17W 1.1 4.8 AB 2.0 km NNE of Mt St Helens, WA 1980/04/29 06:22:38 46.21N 122.18W 0.0 4.6 BA 2.1 km NNE of Mt St Helens, WA 1980/04/29 12:41:36 46.20N 122.17W 0.6 4.2 AA 1.6 km NE of Mt St Helens, WA 1980/04/30 00:34:10 46.19N 122.16W 0.0 4.2 BB 2.5 km ESE of Mt St Helens, WA 1980/04/30 05:09:02 46.20N 122.17W 0.6 4.9 AB 2.1 km NE of Mt St Helens, WA 1980/04/30 07:42:09 46.20N 122.18W 1.2 4.5 BA 1.5 km NNE of Mt St Helens, WA 1980/04/30 07:54:58 46.20N 122.17W 0.1 4.0 BB 1.7 km ENE of Mt St Helens, WA 1980/04/30 20:50:38 46.20N 122.18W 0.6 4.0 AA 0.6 km NE of Mt St Helens, WA 1980/05/01 04:46:15 46.20N 122.17W 0.0 4.6 BA 1.3 km NE of Mt St Helens, WA 1980/05/01 06:18:32 46.20N 122.18W 0.6 4.1 BA 0.6 km NNE of Mt St Helens, WA 1980/05/01 10:59:03 46.19N 122.19W 1.9 4.0 BA 0.8 km SSW of Mt St Helens, WA 1980/05/01 19:27:15 46.18N 122.19W 0.0 4.6 BA 1.2 km SSW of Mt St Helens, WA 1980/05/01 21:31:09 46.20N 122.17W 0.0 4.1 CB 1.8 km NE of Mt St Helens, WA 1980/05/02 05:12:18 46.20N 122.18W 2.2 4.4 BA 1.3 km NNE of Mt St Helens, WA 1980/05/02 08:36:31 46.20N 122.19W 0.0 4.1 BB 0.6 km NW of Mt St Helens, WA 1980/05/02 12:52:17 46.20N 122.17W 6.7 4.3 BC 1.5 km NE of Mt St Helens, WA 1980/05/02 13:02:29 46.21N 122.19W 0.0 4.8 BA 1.9 km N of Mt St Helens, WA 1980/05/03 05:00:46 46.20N 122.17W 0.1 4.5 BC 1.1 km ENE of Mt St Helens, WA 1980/05/03 05:05:30 46.21N 122.19W 0.0 4.4 BB 1.3 km N of Mt St Helens, WA 1980/05/03 06:47:50 46.19N 122.18W 0.4 4.1 BC 0.4 km ENE of Mt St Helens, WA 1980/05/03 15:40:57 46.20N 122.20W 0.5 4.2 BB 1.2 km NNW of Mt St Helens, WA 1980/05/03 20:45:37 46.19N 122.17W 0.0 4.2 CA 1.5 km E of Mt St Helens, WA 1980/05/04 11:58:27 46.21N 122.18W 1.5 4.9 BA 2.1 km NNE of Mt St Helens, WA 1980/05/04 21:39:22 46.20N 122.18W 1.0 4.0 BA 0.3 km NE of Mt St Helens, WA 1980/05/05 01:53:30 46.20N 122.19W 0.0 4.0 BA 0.9 km N of Mt St Helens, WA 1980/05/05 05:43:04 46.20N 122.17W 1.3 4.7 BA 1.6 km NE of Mt St Helens, WA 1980/05/05 07:27:30 46.19N 122.18W 0.0 4.0 CA 0.8 km ESE of Mt St Helens, WA 1980/05/05 09:12:54 46.21N 122.17W 1.6 4.3 BA 1.7 km NNE of Mt St Helens, WA 1980/05/05 13:19:08 46.21N 122.19W 4.4 4.0 BA 1.4 km N of Mt St Helens, WA 1980/05/05 16:13:51 46.21N 122.17W 0.3 4.0 BA 2.0 km NE of Mt St Helens, WA 1980/05/06 00:03:31 46.20N 122.18W 0.0 4.3 AA 1.5 km NE of Mt St Helens, WA 1980/05/06 08:15:01 46.20N 122.19W 0.0 4.0 BA 1.0 km NNW of Mt St Helens, WA 1980/05/06 17:04:49 46.21N 122.17W 1.9 4.6 BA 1.9 km NE of Mt St Helens, WA 1980/05/06 17:53:13 46.22N 122.24W 0.1 4.0 DA 5.0 km WNW of Mt St Helens, WA 1980/05/06 19:22:28 46.21N 122.17W 1.5 4.4 BA 1.8 km NE of Mt St Helens, WA 1980/05/07 03:44:42 46.20N 122.18W 0.6 4.2 BA 0.7 km NNE of Mt St Helens, WA 1980/05/07 08:52:32 46.20N 122.18W 0.0 4.0 BA 0.9 km NNE of Mt St Helens, WA 1980/05/07 11:09:17 46.21N 122.19W 1.7 4.7 BA 2.0 km N of Mt St Helens, WA 1980/05/07 12:33:20 46.20N 122.18W 0.8 4.0 BA 1.1 km NE of Mt St Helens, WA 1980/05/08 01:19:58 46.20N 122.18W 0.3 4.2 BA 0.4 km ENE of Mt St Helens, WA 1980/05/08 07:46:50 46.20N 122.19W 2.0 4.4 BA 1.0 km N of Mt St Helens, WA 1980/05/08 07:48:46 46.20N 122.17W 1.0 4.7 BA 1.7 km NE of Mt St Helens, WA 1980/05/08 08:47:55 46.20N 122.19W 0.1 4.0 BA 0.5 km N of Mt St Helens, WA 1980/05/08 09:03:39 46.21N 122.17W 1.2 4.6 BA 2.0 km NNE of Mt St Helens, WA 1980/05/08 10:05:38 46.20N 122.19W 0.0 4.3 BB 0.9 km N of Mt St Helens, WA 1980/05/09 00:55:02 46.20N 122.18W 1.2 4.0 BA 0.4 km NE of Mt St Helens, WA 1980/05/09 04:31:58 46.20N 122.17W 0.8 4.0 BA 1.1 km ENE of Mt St Helens, WA 1980/05/09 07:01:01 46.21N 122.17W 0.0 4.7 BA 2.4 km NE of Mt St Helens, WA 1980/05/09 14:10:37 46.20N 122.18W 1.7 4.0 BA 1.2 km NE of Mt St Helens, WA 1980/05/09 18:06:26 46.21N 122.17W 1.3 4.6 BA 2.2 km NE of Mt St Helens, WA 1980/05/09 21:29:35 46.20N 122.18W 0.0 4.0 CA 0.9 km ENE of Mt St Helens, WA 1980/05/10 01:14:10 46.20N 122.18W 1.0 4.0 AA 0.7 km NNE of Mt St Helens, WA 1980/05/10 05:50:03 46.20N 122.19W 1.1 4.1 BA 0.8 km N of Mt St Helens, WA 1980/05/10 09:25:55 46.18N 122.11W 0.0 4.1 DB 5.9 km ESE of Mt St Helens, WA 1980/05/10 11:15:54 46.20N 122.18W 0.7 4.0 BA 1.1 km NE of Mt St Helens, WA 1980/05/10 12:31:47 46.21N 122.17W 1.6 4.5 BB 2.0 km NNE of Mt St Helens, WA 1980/05/10 17:35:20 46.20N 122.19W 2.4 4.3 BA 0.9 km N of Mt St Helens, WA 1980/05/11 01:19:29 46.20N 122.18W 3.0 4.1 CA 0.5 km NNE of Mt St Helens, WA 1980/05/11 04:00:17 46.21N 122.17W 2.0 4.6 BA 1.7 km NE of Mt St Helens, WA 1980/05/11 08:09:48 46.20N 122.18W 1.8 4.1 BA 0.8 km NE of Mt St Helens, WA 1980/05/11 13:29:53 46.21N 122.18W 1.9 4.4 BA 1.6 km NNE of Mt St Helens, WA 1980/05/11 15:00:52 46.19N 122.16W 1.3 4.0 BA 2.0 km E of Mt St Helens, WA 1980/05/11 22:46:24 46.20N 122.19W 1.1 4.3 BA 0.9 km N of Mt St Helens, WA 1980/05/12 12:11:25 46.20N 122.19W 0.0 4.2 BA 1.0 km NNW of Mt St Helens, WA 1980/05/12 16:26:29 46.20N 122.17W 1.6 4.3 BA 1.6 km NE of Mt St Helens, WA 1980/05/12 16:46:50 46.20N 122.18W 1.9 4.3 BA 0.9 km ENE of Mt St Helens, WA 1980/05/12 17:24:11 46.20N 122.19W 0.0 4.1 CA 0.9 km N of Mt St Helens, WA 1980/05/12 18:42:09 46.21N 122.17W 0.0 4.0 BA 2.2 km NE of Mt St Helens, WA 1980/05/12 20:33:39 46.21N 122.17W 0.9 4.8 AA 1.9 km NE of Mt St Helens, WA 1980/05/13 01:30:50 46.21N 122.17W 0.0 4.4 BA 2.5 km NE of Mt St Helens, WA 1980/05/13 11:12:12 46.18N 122.19W 5.2 4.1 BA 1.7 km S of Mt St Helens, WA 1980/05/14 02:18:57 46.21N 122.17W 1.5 4.6 BA 2.0 km NE of Mt St Helens, WA 1980/05/14 09:43:51 46.20N 122.18W 2.0 4.2 CA 0.7 km NE of Mt St Helens, WA 1980/05/14 14:08:16 46.21N 122.17W 1.5 4.1 BA 2.1 km NE of Mt St Helens, WA 1980/05/14 18:48:01 46.19N 122.17W 0.0 4.1 CA 1.1 km ESE of Mt St Helens, WA 1980/05/14 23:45:58 46.20N 122.18W 0.5 4.0 BA 0.9 km ENE of Mt St Helens, WA 1980/05/15 06:48:24 46.19N 122.18W 1.4 4.1 BA 0.7 km E of Mt St Helens, WA 1980/05/15 17:29:16 46.20N 122.16W 1.3 4.0 BA 2.1 km ENE of Mt St Helens, WA 1980/05/16 03:31:04 46.19N 122.18W 1.0 4.3 BA 0.7 km E of Mt St Helens, WA 1980/05/16 12:34:54 46.21N 122.19W 1.3 4.7 BA 1.6 km NNW of Mt St Helens, WA 1980/05/16 13:27:13 46.20N 122.18W 1.4 4.1 BA 0.6 km ENE of Mt St Helens, WA 1980/05/16 14:22:00 46.20N 122.17W 1.4 4.3 BA 1.4 km NE of Mt St Helens, WA 1980/05/16 16:17:44 46.19N 122.19W 0.8 4.1 BA 0.3 km WSW of Mt St Helens, WA 1980/05/17 08:31:53 46.19N 122.20W 3.5 4.2 BA 1.1 km W of Mt St Helens, WA 1980/05/17 21:42:07 46.20N 122.17W 3.0 4.3 BA 1.6 km NE of Mt St Helens, WA 1980/05/18 01:50:52 46.19N 122.18W 2.8 4.1 BA 0.6 km E of Mt St Helens, WA 1980/05/18 14:36:10 46.20N 122.18W 2.8 4.1 BA 1.0 km NE of Mt St Helens, WA 1980/05/18 15:32:11 46.20N 122.18W 2.8 5.7 BA FELT 1.0 km NNE of Mt St Helens, WA 1980/05/18 20:24:05 46.16N 122.16W 0.3 4.1 CB 4.2 km SSE of Mt St Helens, WA 1980/05/18 21:07:11 46.20N 122.21W 6.0 4.3 BB 1.5 km WNW of Mt St Helens, WA 1980/05/18 21:10:06 46.20N 122.19W 3.2 4.0 BC 0.5 km NNW of Mt St Helens, WA 1980/05/18 21:52:14 46.20N 122.18W 3.3 4.1 AC 0.8 km NNE of Mt St Helens, WA 1980/05/18 21:54:40 46.20N 122.17W 2.5 4.0 BC 1.3 km ENE of Mt St Helens, WA 1980/05/18 21:59:00 46.20N 122.19W 2.7 4.0 AC 0.5 km N of Mt St Helens, WA 1980/05/18 22:18:08 46.19N 122.17W 1.7 4.1 CC 1.1 km E of Mt St Helens, WA 1980/05/18 22:27:12 46.18N 122.19W 6.5 4.1 AB 1.1 km SSW of Mt St Helens, WA 1980/05/18 22:35:49 46.20N 122.20W 10.9 4.2 BB 1.6 km NW of Mt St Helens, WA 1980/05/18 22:37:08 46.20N 122.18W 2.2 4.0 BC 0.7 km NE of Mt St Helens, WA 1980/05/18 22:38:34 46.19N 122.18W 1.9 4.1 BC 0.4 km SSE of Mt St Helens, WA 1980/05/18 22:48:08 46.16N 122.19W 12.9 4.2 CB 3.8 km S of Mt St Helens, WA 1980/05/18 22:49:04 46.19N 122.19W 2.3 4.2 CC 0.1 km NE of Mt St Helens, WA 1980/05/18 22:50:54 46.18N 122.21W 5.4 4.3 BB 2.4 km SW of Mt St Helens, WA 1980/05/18 22:54:01 46.22N 122.18W 0.0 4.5 DC 3.3 km NNE of Mt St Helens, WA 1980/05/18 22:59:04 46.20N 122.19W 3.2 4.2 AC 0.2 km N of Mt St Helens, WA 1980/05/18 23:00:49 46.20N 122.19W 6.8 4.0 BB 1.0 km N of Mt St Helens, WA 1980/05/18 23:03:17 46.20N 122.17W 1.6 4.0 BC 1.2 km ENE of Mt St Helens, WA 1980/05/18 23:07:21 46.12N 122.15W 0.0 4.3 BD 8.6 km SSE of Mt St Helens, WA 1980/05/18 23:09:41 46.14N 122.17W 27.0 4.1 DC 5.7 km SSE of Mt St Helens, WA 1980/05/18 23:14:19 46.21N 122.18W 3.7 4.1 CC 1.5 km NNE of Mt St Helens, WA 1980/05/19 00:18:02 46.20N 122.18W 1.7 4.0 BC 0.8 km NNE of Mt St Helens, WA 1980/05/21 16:02:31 46.19N 122.20W 14.3 4.3 AA 1.1 km WSW of Mt St Helens, WA 1980/05/24 23:01:23 46.33N 122.21W 2.5 4.1 BC 1.5 km E of Elk Lake, WA 1980/05/28 14:15:31 46.33N 122.21W 1.9 4.1 CC FELT 1.5 km ENE of Elk Lake, WA 1980/05/28 14:18:30 46.33N 122.20W 4.0 4.0 BC FELT 2.0 km E of Elk Lake, WA 1980/06/08 22:40:10 47.96N 123.01W 48.5 4.2 BA FELT 35.8 km ESE of Port Angeles, WA 1981/02/02 01:23:18 46.26N 120.98W 2.0 4.0 CC FELT 38.8 km E of Mt Adams, WA 1981/02/14 06:09:27 46.34N 122.23W 7.3 5.2 BB FELT 1.8 km N of Elk Lake, WA 1981/02/18 06:09:38 47.19N 120.89W 3.4 4.2 BC FELT 34.7 km NW of Ellensburg, WA 1981/05/13 05:00:36 46.36N 122.24W 10.9 4.5 BA FELT 3.5 km NNW of Elk Lake, WA 1981/05/28 08:56:02 46.53N 121.39W 3.0 4.6 BC FELT 4.2 km ENE of Goat Rocks, WA 1981/05/28 09:10:45 46.52N 121.39W 3.2 5.0 BC FELT 4.4 km ENE of Goat Rocks, WA 1982/03/01 17:40:04 46.34N 122.24W 11.5 4.4 AA FELT 1.8 km NW of Elk Lake, WA 1983/10/31 21:47:58 47.33N 123.24W 43.4 4.3 BA FELT 41.3 km NNE of Satsop, WA 1984/04/11 03:07:42 47.53N 120.18W 8.0 4.3 BA FELT 14.4 km SSE of Entiat, WA 1987/12/02 07:12:57 46.67N 120.68W 18.2 4.1 BA FELT 15.8 km NW of Yakima, Wa 1987/12/02 09:02:24 46.67N 120.67W 17.8 4.3 CA FELT 15.4 km NW of Yakima, Wa 1988/07/29 04:59:47 46.85N 121.91W 11.8 4.1 AA FELT 11.7 km W of Mt Rainier, WA 1988/08/11 08:00:49 42.12N 125.32W 0.0 4.0 DD 102.2 km WNW of Crescent City, CA 1989/02/14 21:41:10 48.42N 122.22W 0.0 4.0 BB FELT 8.1 km S of Sedro Woolley, WA 1989/03/05 06:42:00 47.81N 123.35W 46.2 4.5 CA FELT 26.4 km E of Mt Olympus, WA 1989/03/06 03:09:53 48.42N 122.23W 0.1 4.2 BB FELT 7.8 km S of Sedro Woolley, WA 1989/05/09 18:28:45 48.23N 119.85W 15.6 4.5 CC FELT 25.5 km SW of Okanogan, WA 1989/06/18 20:38:37 47.40N 122.77W 44.8 4.4 CA FELT 20.6 km SSW of Bremerton, WA 1989/12/24 08:45:58 46.65N 122.11W 18.5 4.9 BA FELT 15.9 km NE of Morton, WA 1990/04/02 11:13:22 48.83N 122.18W 0.8 4.3 CC FELT 2.3 km ENE of Deming, WA 1990/04/03 02:18:20 48.83N 122.17W 1.7 4.0 CC FELT 3.3 km ENE of Deming, WA 1990/04/14 05:33:26 48.84N 122.16W 12.6 5.0 BB FELT 4.7 km ENE of Deming, WA 1990/04/14 05:40:07 48.82N 122.18W 3.6 4.0 CC FELT 2.1 km E of Deming, WA 1991/02/19 23:04:56 49.70N 122.73W 3.5 4.0 CC 24.2 km SE of Mt Garibaldi, BC 1991/07/29 04:07:01 42.09N 125.65W 5.0 4.2 CD 126.5 km WNW of Crescent City, CA 1991/11/28 01:08:58 45.98N 118.31W 9.5 4.3 BC FELT 9.0 km S of Walla Walla, Wa 1992/07/14 20:01:51 45.99N 118.30W 11.6 4.1 CD FELT 8.8 km S of Walla Walla, Wa 1993/03/25 13:34:35 45.03N 122.60W 20.6 5.6 CB FELT 23.0 km ESE of Woodburn, OR 1993/09/21 03:28:55 42.31N 122.02W 10.3 5.9 AD FELT 22.7 km WNW of Klamath Falls, OR 1993/09/21 05:45:35 42.35N 122.05W 10.3 6.0 AD FELT 23.6 km ESE of Mt McLoughlin, OR 1993/09/21 06:14:43 42.38N 122.05W 0.0 4.3 AD 22.7 km ESE of Mt McLoughlin, OR 1993/09/23 06:21:10 42.30N 122.05W 7.2 4.1 BB 23.9 km WNW of Klamath Falls, OR 1993/12/04 22:15:19 42.29N 122.00W 6.5 5.1 AB FELT 20.2 km WNW of Klamath Falls, OR 1993/12/25 12:33:29 42.28N 121.94W 0.1 4.0 BC FELT 15.2 km WNW of Klamath Falls, OR 1993/12/31 18:08:44 42.28N 121.93W 0.0 4.1 BC FELT 14.4 km WNW of Klamath Falls, OR 1994/01/07 09:39:37 42.27N 121.92W 1.6 4.0 BC 12.6 km WNW of Klamath Falls, OR 1994/01/09 19:03:13 42.26N 121.92W 2.8 4.3 AC 12.3 km WNW of Klamath Falls, OR 1994/01/19 22:27:31 42.28N 121.94W 1.0 4.3 AC 15.4 km WNW of Klamath Falls, OR 1994/06/15 08:22:19 47.40N 123.16W 44.9 4.0 CA FELT 43.8 km WSW of Bremerton, WA 1994/06/18 07:01:07 47.62N 121.26W 0.0 4.3 CC FELT 11.8 km SE of Skykomish, WA 1995/01/29 03:11:22 47.38N 122.36W 15.8 5.0 BB FELT 17.5 km NNE of Tacoma, WA 1995/05/20 12:48:48 46.88N 121.94W 13.4 4.1 AA FELT 14.1 km WNW of Mt Rainier, WA 1996/05/03 04:04:22 47.76N 121.87W 4.3 5.4 BB FELT 8.5 km ENE of Duvall, WA 1997/01/12 06:01:06 49.68N 120.39W 10.0 4.1 CD 62.2 km WNW of Penticton, BC 1997/06/23 19:13:27 47.59N 122.57W 13.5 4.9 BB FELT 5.7 km NE of Bremerton, WA 1997/06/24 14:23:13 48.36N 119.88W 11.2 4.6 BC FELT 23.0 km W of Okanogan, WA 1997/06/24 14:40:58 49.25N 123.63W 15.7 4.6 BB FELT 44.1 km WNW of Vancouver,BC 1998/03/03 04:19:02 49.16N 118.36W 0.6 4.0 DD FELT 76.4 km NNW of Colville, WA 1998/10/09 16:43:08 46.20N 120.70W 3.2 4.0 CC 46.0 km SSW of Yakima, Wa 1999/07/03 01:43:54 47.07N 123.46W 40.7 5.8 BA FELT 8.0 km N of Satsop, WA 1999/12/25 06:49:58 48.70N 125.91W 10.0 4.0 DC 49.0 km S of Tofino, BC 2000/01/30 19:10:23 45.19N 120.12W 0.0 4.1 CC FELT 6.5 km SE of Condon, OR 2001/01/23 14:43:51 49.02N 125.57W 10.0 4.3 DD 28.8 km ESE of Tofino, BC 2001/02/28 18:54:32 47.14N 122.72W 51.9 6.8 BA FELT 17.0 km NE of Olympia, WA 2001/06/10 13:19:11 47.16N 123.50W 40.7 5.0 BA FELT 18.3 km N of Satsop, WA 2001/07/22 15:13:52 47.08N 122.68W 52.4 4.3 BA FELT 16.3 km ENE of Olympia, WA 2001/11/11 16:00:29 47.68N 117.40W 4.7 4.0 BC FELT 2.0 km NNE of Spokane, WA (Mission & N Division) 2002/05/15 17:54:48 42.23N 121.90W 8.1 4.3 BB FELT 10.0 km W of Klamath Falls, OR 2002/06/29 14:36:04 45.33N 121.68W 6.2 4.5 BB FELT 4.5 km S of Mt Hood, OR 2002/09/21 00:55:20 48.48N 123.12W 23.4 4.1 CA FELT 10.6 km WSW of Friday Harbor, WA 2003/04/25 10:02:12 47.67N 123.25W 51.3 4.8 BA FELT 37.3 km ESE of Mt Olympus, WA 2004/06/30 12:21:45 42.07N 120.23W 10.9 4.4 BB FELT 15.4 km SE of Lakeview, OR 2004/07/12 16:45:00 44.33N 124.48W 29.2 4.9 BD FELT 48.4 km SW of Newport, OR 2004/07/22 20:26:26 42.09N 120.24W 1.1 4.3 AC FELT 14.3 km SE of Lakeview, OR 2004/08/16 21:05:53 46.67N 121.47W 0.3 4.0 CB FELT 17.5 km N of Goat Rocks, WA 2004/08/19 06:06:03 44.66N 124.30W 27.9 4.7 BD FELT 19.9 km W of Newport, OR 2005/11/23 20:53:15 48.85N 122.13W 0.0 4.0 CC 6.6 km ENE of Deming, WA 2006/10/08 02:48:26 46.84N 121.60W 3.8 4.5 CC FELT 12.2 km E of Mt Rainier, WA 2007/11/27 06:18:28 47.74N 122.92W 52.8 4.0 BA FELT 20.8 km W of Poulsbo, WA 2008/07/14 18:45:55 45.12N 120.95W 17.4 4.2 CA FELT 11.5 km ESE of Maupin, OR 2009/01/30 13:25:03 47.78N 122.56W 63.0 4.5 CA FELT 8.1 km NE of Poulsbo, WA 2009/02/26 09:52:47 42.54N 123.89W 39.0 4.1 CB FELT 48.2 km WNW of Grants Pass, OR 2010/06/17 14:23:24 46.10N 120.74W 3.3 4.2 BC FELT 56.9 km SSW of Yakima, Wa 2010/11/16 15:51:08 46.55N 122.43W 14.9 4.2 BA FELT 12.0 km W of Morton, WA 2011/02/14 18:35:25 46.28N 122.21W 5.6 4.3 BA FELT 4.5 km WNW of Spirit Lake, WA 2011/11/18 13:09:00 48.46N 119.60W 11.9 4.6 BB FELT 11.6 km N of Okanogan, WA