2 JUL 2007 (183)
ot = 19:58:09.97 +/- 0.69 SALTA, ARGENTINA
lat = -24.207 +/- 7.2
lon = -66.846 +/- 12.7
dep = 180.7 +/- 9.5
155 km (95 miles) W of San Salvador de Jujuy, Argentina (pop 230,000)
160 km (100 miles) WNW of Salta, Argentina (pop 462,000)
285 km (180 miles) SE of Calama, Chile
1395 km (870 miles) NW of BUENOS AIRES, Argentina
nph = 12 of 15 se = 0.83 FE=129 B
error ellipse = (289.5, 30.0, 22.9; 93.5, 59.0, 10.8;195.4, 7.0, 9.4)
mb = 4.1 ( 1) 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
LVC ePn 19:58:53.39 0.7 2.5 309 LVC
eSn 19:59:20.61 S res = -5.2X
LCO eP 19:59:34.67 -1.2 5.9 215 LCO
CFAA P 19:59:56.53 0.2 7.5 189 CFAA
S 20:01:16.90 S res = -3.7X
LPAZ P 20:00:03.17 -0.3 8.0 351 LPAZ
S 20:01:30.38 S res = -2.8X
SIV P 20:00:27.30 0.2 9.8 35 SIV
PLCA P 20:01:54.03 0.4 16.8 190 PLCA
BDFB P 20:02:24.88 -0.1 19.6 68 BDFB
QSPA eP 20:08:38.23 1.4 66.0 180 b:1.6+0 .46 4.1 QSPA
TORD P 20:09:40.05 -0.8 76.5 69 TORD
ASAR PKP 20:16:55.10 -0.6 128.3 204 ASAR
WRA PKP 20:17:01.53 -0.3 131.5 207 WRA
MKAR PKPbc 20:17:30.52 0.4 146.6 40 MKAR
Generated 2007 JUL 24 at 13:58 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver