STHELENS2005TA Mount St. Helens Temporary Array 2005, 07-012 Dr. Steve Malone University of Washington, USGS The purpose is to determine velocity model of shallow edifice of Mount St. Helens using earthquakes in new dome. The layout is a ~4 km-long transect beginning at the base of the old dome and extending north to the pumice plain. Stations 1938 and 1968 were also deployed on the west glacier for observational purposes. Shots shot id time lat lon elev (m) size (coda) depth (m) ------------------------------------------------------------------------------------- 2002254 2005:232:02:25:58.000 46.201200 -122.188800 2200.000 2.800 0.000 2003005 2005:232:03:01:13.000 46.195200 -122.189800 2200.000 1.700 0.000 2004582 2005:232:04:58:45.000 46.196500 -122.193500 2200.000 1.900 0.000 2005235 2005:232:05:24:05.000 46.194000 -122.191500 2200.000 2.600 0.000 2008521 2005:232:08:52:34.000 46.194700 -122.188700 2200.000 2.000 0.000 2012345 2005:232:12:35:15.000 46.196700 -122.188500 2200.000 2.400 0.000 2014562 2005:232:14:56:35.000 46.196300 -122.194800 2200.000 1.900 0.000 2020455 2005:232:20:46:13.000 46.195700 -122.188300 2200.000 2.000 0.000 2021195 2005:232:21:20:11.000 46.189000 -122.205000 2200.000 1.800 0.000 2023453 2005:232:23:45:46.000 46.198700 -122.192300 2200.000 2.800 0.000 2104283 2005:233:04:28:38.000 46.196000 -122.190800 2200.000 2.600 0.000 2105421 2005:233:05:42:29.000 46.198000 -122.187800 2200.000 2.200 0.000 2106294 2005:233:06:30:01.000 46.196700 -122.195000 2200.000 1.600 0.000 2109504 2005:233:09:51:00.000 46.196300 -122.191200 2200.000 2.800 0.000 2110344 2005:233:10:34:58.000 46.193200 -122.187700 2200.000 2.800 0.000 2111494 2005:233:11:50:00.000 46.195200 -122.194200 2200.000 1.900 0.000 2112053 2005:233:12:05:52.000 46.194300 -122.193300 2200.000 1.800 0.000 2113095 2005:233:13:10:05.000 46.196300 -122.192000 2200.000 2.000 0.000 2115174 2005:233:15:18:00.000 46.200300 -122.192500 2200.000 2.900 0.000 2119063 2005:233:19:06:45.000 46.196200 -122.191700 2200.000 1.200 0.000 2120533 2005:233:20:53:52.000 46.195200 -122.192000 2200.000 1.200 0.000 2121373 2005:233:21:37:55.000 46.195700 -122.193200 2200.000 1.200 0.000 2123194 2005:233:23:19:51.000 46.193700 -122.189200 2200.000 0.000 0.000 2203552 2005:234:03:55:40.000 46.195500 -122.184200 2200.000 3.000 0.000 2204582 2005:234:04:58:37.000 46.195800 -122.192500 2199.000 1.700 0.000 2205395 2005:234:05:40:15.000 46.194500 -122.198000 2200.000 2.700 0.000 2206572 2005:234:06:57:37.000 46.195500 -122.193500 2200.000 1.700 0.000 2207555 2005:234:07:56:13.000 46.196300 -122.193200 2199.000 1.900 0.000 2210322 2005:234:10:32:45.000 46.196000 -122.193300 2200.000 1.400 0.000 2212193 2005:234:12:19:48.000 46.193800 -122.190700 2200.000 2.800 0.000 2215140 2005:234:15:14:25.000 46.195700 -122.189000 2200.000 1.600 0.000 2218504 2005:234:18:50:59.000 46.195700 -122.193300 2200.000 1.900 0.000 2223142 2005:234:23:14:25.000 46.193500 -122.194300 2200.000 2.800 0.000 Arrays Array: 001 Sample Rate: 100 sps Deployment Time: 2005:231:22:00 Pickup Time: 2005:234:22:00 Components: 1 => Z, 2 => N, 3 => E station das lat lon elev (m) component ----------------------------------------------------------------- 1979 11979 46.205159 -122.188619 1783.000 1 1956 11956 46.206045 -122.188635 1782.000 1 1974 11974 46.206953 -122.188951 1759.000 1 1944 11944 46.207838 -122.188959 1758.000 1 1973 11973 46.208742 -122.189234 1743.000 1 1967 11967 46.209549 -122.189267 1744.000 1 1981 11981 46.210492 -122.189387 1732.000 1 1942 11942 46.211475 -122.189642 1724.000 1 1935 11935 46.212295 -122.189994 1718.000 1 1937 11937 46.213124 -122.190538 1702.000 1 1947 11947 46.214002 -122.190732 1688.000 1 1933 11933 46.214939 -122.190743 1672.000 1 1961 11961 46.215878 -122.190575 1633.000 1 1963 11963 46.216759 -122.190926 1617.000 1 1984 11984 46.217619 -122.190723 1605.000 1 1952 11952 46.218542 -122.190600 1585.000 1 1982 11982 46.219494 -122.190606 1573.000 1 1948 11948 46.220321 -122.190480 1564.000 1 1941 11941 46.221266 -122.190405 1552.000 1 1965 11965 46.222153 -122.190473 1544.000 1 1954 11954 46.223032 -122.189800 1531.000 1 1939 11939 46.224087 -122.189800 1519.000 1 1972 11972 46.225010 -122.190128 1513.000 1 1943 11943 46.225781 -122.190358 1480.000 1 1936 11936 46.226661 -122.190627 1446.000 1 1946 11946 46.227561 -122.191235 1417.000 1 1940 11940 46.228448 -122.191430 1398.000 1 1932 11932 46.229273 -122.191848 1370.000 1 1953 11953 46.230189 -122.192227 1350.000 1 1980 11980 46.231003 -122.192580 1327.000 1 1950 11950 46.231903 -122.192973 1304.000 1 1957 11957 46.232712 -122.193069 1283.000 1 1958 11958 46.233554 -122.193380 1263.000 1 1964 11964 46.234476 -122.193498 1243.000 1 1966 11966 46.235365 -122.193701 1221.000 1 1955 11955 46.236102 -122.193556 1208.000 1 1975 11975 46.237052 -122.193882 1177.000 1 1959 11959 46.238042 -122.193962 1165.000 1 1951 11951 46.239010 -122.194186 1160.000 1 Array: 002 Sample Rate: 100 sps Deployment Time: 2005:231:22:00 Pickup Time: 2005:234:22:00 Components: 1 => Z, 2 => N, 3 => E station das lat lon elev (m) component ----------------------------------------------------------------- 1938 11938 46.195333 -122.193500 1928.000 1 1968 11968 46.198333 -122.196500 1928.000 1