2 JUL 2007 (183)
ot = 16:35:26.75 +/- 0.47 SAN JUAN, ARGENTINA
lat = -31.135 +/- 4.2
lon = -68.762 +/- 7.6
dep = 105.5 +/- 6.4
50 km (30 miles) NNW of San Juan, Argentina (pop 421,000)
195 km (120 miles) N of Mendoza, Argentina
235 km (145 miles) ENE of Illapel, Chile
1020 km (630 miles) WNW of BUENOS AIRES, Argentina
MD 3.6 (GUC).
nph = 21 of 34 se = 0.84 FE=137 A
error ellipse = (265.9, 36.2, 13.5;131.6, 43.6, 7.9; 15.6, 24.7, 5.9)
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
CFAA P 16:35:44.80 0.5 0.6 136 CFAA
S 16:35:58.38 S res = 0.9X
CMCH iPc 16:35:58.43 -0.2 1.9 268 CMCH
iS 16:36:22.59 S res = -0.3X
TLL iPc 16:36:00.54 0.6 2.0 298 TLL
iS 16:36:25.86 S res = 0.7X
OVCH iPd 16:36:01.11 -0.5 2.2 283 OVCH
iS 16:36:26.85 S res = -1.5X
JACH iPc 16:36:02.80 0.7 2.2 225 JACH
iS 16:36:29.94 S res = 0.7X
LSCH iPd 16:36:04.98 -0.6 2.5 299 LSCH
iS 16:36:33.87 S res = -1.5X
LCO ePn 16:36:09.12 0.1 2.7 321 d:1.7+2 4.6X L:4.4-1 .35 3.7X LCO
eSn 16:36:37.65 S res = -3.7X g:1.4-1 .65 3.5X
PCH iPc 16:36:11.93 0.7 2.9 210 PCH
iS 16:36:46.45 S res = 0.9X
TACH iPc 16:36:13.62 -0.5 3.1 216 TACH
VACH iPc 16:36:13.92 0.1 3.1 325 VACH
iS 16:36:49.49 S res = -0.5X
CHCH iPc 16:36:15.85 0.3 3.2 209 CHCH
iS 16:36:53.41 S res = 0.2X
CACH iPd 16:36:18.17 0.7 3.4 207 CACH
iS 16:36:57.47 S res = 0.8X
SFDO eP 16:36:25.57 0.1 4.0 208 SFDO
iS 16:37:10.06 S res = -0.9X
LVC P 16:37:25.51 -1.7 8.5 359 LVC
LR 16:40:58.92
PLCA P 16:37:41.22 -1.9 9.7 188 PLCA
LPAZ P 16:38:52.30 1.1 14.8 2 LPAZ
SIV P 16:39:13.74 0.1 16.6 27 SIV
TXAR P 16:46:19.65 0.6 68.7 328 TXAR
TORD P 16:47:28.43 0.0 80.6 69 TORD
WRA PKP 16:54:13.68 -0.7 124.6 207 WRA
ZALV PKPbc 16:55:05.68 0.5 150.3 32 ZALV
Generated 2007 JUL 23 at 19:39 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver