Phase Data
Explanation of Parameters
3 JUL 2007 (184)
ot = 07:17:32.67 +/- 0.00 VIRGIN ISLANDS REGION
lat = 18.846 +/- 0.0
lon = -63.796 +/- 0.0
dep = 20.0 +/- 0.0
95 km (60 miles) WNW of THE VALLEY, Anguilla (pop 1,000)
100 km (60 miles) ENE of ROAD TOWN, British Virgin Islands (pop 4,000)
130 km (80 miles) ENE of CHARLOTTE AMALIE, US Virgin Islands (pop 11,000)
250 km (155 miles) E of SAN JUAN, Puerto Rico
MD 3.3 (RSPR).
nph = 4 of 7 se = 0.00 FE=092 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
TBVI ePc 07:17:46.72 -2.6 0.9 241 TBVI
eS 07:17:58.31 S res = -2.4X
MTP ePd 07:18:00.19 -2.8 1.8 246 MTP
eS 07:18:22.58 S res = -3.1X
HUMP ePd 07:18:04.39 -1.9 2.1 251 HUMP
CPD ePd 07:18:05.28 -2.4 2.2 249 CPD
eS 07:18:30.87 S res = -3.1X
Generated 2007 JUL 29 at 23:24 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver