Phase Data
Explanation of Parameters
21 APR 2009 (111)
ot = 22:48:05.05 +/- 0.00 FOX ISLANDS, ALEUTIAN ISLANDS
lat = 53.480 +/- 0.0
lon = -168.163 +/- 0.0
dep = 222.5 +/- 0.0
75 km (50 miles) NE of Nikolski, Alaska (pop 30)
115 km (70 miles) WSW of Dutch Harbor, Alaska (pop < 10,000)
1395 km (860 miles) WSW of Anchorage, Alaska
2160 km (1340 miles) W of JUNEAU, Alaska
MG 3.0 (AEIC).
nph = 8 of 12 se = 0.00 FE=009 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
OKSO P 22:48:33.02 -1.0 0.1 179 OKSO
S 22:48:55.87 S res = -0.6X
OKFG P 22:48:33.24 -0.8 0.2 115 OKFG
S 22:48:55.03 S res = -1.5X
OKRE P 22:48:33.43 -0.5 0.0 359 OKRE
MSOM P 22:48:34.81 -1.1 0.8 65 MSOM
MSW P 22:48:35.36 -1.3 0.9 61 MSW
S 22:49:00.67 S res = -0.8X
UNV P 22:48:36.47 -0.9 1.1 69 UNV
S 22:49:01.27 S res = -1.4X
MREP P 22:48:36.49 -0.1 0.9 68 MREP
AKRB P 22:48:38.89 -1.0 1.4 61 AKRB
Generated 2009 APR 29 at 23:36 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
