Phase Data
Explanation of Parameters
8 JUL 2007 (189)
ot = 21:06:41.37 +/- 0.00 VIRGIN ISLANDS REGION
lat = 18.777 +/- 0.0
lon = -64.294 +/- 0.0
dep = 152.1 +/- 0.0
50 km (35 miles) NE of ROAD TOWN, British Virgin Islands (pop 4,000)
80 km (50 miles) NE of CHARLOTTE AMALIE, US Virgin Islands (pop 11,000)
120 km (75 miles) NNE of Christiansted, St. Croix, US Virgin Isl. (pop 2,00
195 km (120 miles) E of SAN JUAN, Puerto Rico
MD 3.5 (RSPR).
nph = 4 of 8 se = 0.00 FE=091 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
MTP ePc 21:07:08.98 -0.9 1.4 241 MTP
eS 21:07:32.38 S res = 0.7X
HUMP ePc 21:07:11.92 -0.3 1.6 247 HUMP
eS 21:07:35.62 S res = -0.3X
SJG ePc 21:07:15.44 0.1 1.9 250 SJG
eS 21:07:42.08 S res = 0.7X
CELP ePd 21:07:20.79 0.9 2.3 253 CELP
eS 21:07:49.69 S res = 0.0X
Generated 2007 JUL 18 at 23:43 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
