Phase Data
Explanation of Parameters
3 JUL 2007 (184)
ot = 16:36:59.37 +/- 0.00 VIRGIN ISLANDS REGION
lat = 18.659 +/- 0.0
lon = -65.007 +/- 0.0
dep = 31.8 +/- 0.0
35 km (20 miles) NNW of CHARLOTTE AMALIE, US Virgin Islands (pop 11,000)
50 km (30 miles) WNW of ROAD TOWN, British Virgin Islands (pop 4,000)
80 km (50 miles) ENE of Fajardo, Puerto Rico (pop 33,000)
120 km (75 miles) E of SAN JUAN, Puerto Rico (pop 421,000)
MD 2.9 (RSPR).
nph = 4 of 8 se = 0.00 FE=090 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 ePd 16:37:07.81 -1.3 0.5 123 TBVI
eS 16:37:14.82 S res = -1.0X
MTP ePc 16:37:12.18 -1.8 0.8 223 MTP
eS 16:37:22.41 S res = -2.0X
HUMP ePc 16:37:15.14 -1.4 1.0 237 HUMP
eS 16:37:26.86 S res = -2.2X
CPD ePc 16:37:16.59 -1.5 1.1 235 CPD
eS 16:37:29.95 S res = -1.8X
Generated 2007 JUL 24 at 15:59 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver