Phase Data
Explanation of Parameters
11 MAY 2008 (132)
ot = 10:48:28.70 +/- 0.00 ATACAMA, CHILE
lat = -28.862 +/- 0.0
lon = -71.442 +/- 0.0 MAGNITUDE 4.8 (GS)
dep = 43.5 +/- 0.0
75 km (45 miles) WSW of Vallenar, Chile (pop 43,000)
120 km (75 miles) N of Coquimbo, Chile (pop 148,000)
200 km (125 miles) SSW of Copiapo, Chile
515 km (320 miles) N of SANTIAGO, Chile
MD 4.9 (GUC).
nph = 101 of 157 se = 0.00 FE=135 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 4.6 ( 51) ML = 4.7 ( 1) mblg = 4.3 ( 3) md = 4.6 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
LCO ePg 10:48:41.75 -0.3 0.7 103 d:4.2+2 4.6 L:7.7+1 .75 4.7 LCO
eSg 10:48:48.24 S res = -3.3X g:8.2+0 .75 4.6
TLL iPd 10:48:53.32 1.1 1.4 157 TLL
iS 10:49:12.17 S res = 2.4X
CPCH iP 10:48:57.58 0.6 1.8 33 CPCH
iS 10:49:20.13 S res = 1.7X
OVCH iPd 10:48:57.65 1.0 1.8 173 OVCH
iS 10:49:18.80 S res = 1.1X
CMCH iPd 10:49:05.52 0.8 2.3 171 CMCH
iS 10:49:33.46 S res = 1.2X
CFAA Pn 10:49:29.58 3.5 3.9 135 CFAA
Sn 10:50:13.98 S res = 3.4X
LVC Pn 10:50:03.06 -0.8 6.6 21 LVC
Sn 10:51:36.58 S res = 18.3X
LR 10:52:40.63
PLCA ePn 10:51:15.26 -0.1 11.9 177 PLCA
TRQA ePn 10:51:18.70 0.2 12.1 142 g:1.4-1 1.2 4.2 TRQA
eSn 10:53:35.32 S res = 3.4X
CPUP ePn 10:51:27.40 -0.2 12.8 82 CPUP
LPAZ ePn 10:51:28.31 -1.5 12.9 14 LPAZ
SIV Pn 10:52:06.42 -4.2 16.0 39 SIV
SPB eP 10:53:23.08 2.2 22.2 82 g:4.3-2 .85 4.2 b:4.3+1 .85 4.9 SPB
USHA P 10:53:57.44 -0.2 26.0 176 USHA
LR 11:04:55.00
OTAV eP 10:54:35.35 4.1 29.7 346 b:3.8+0 .86 4.1 OTAV
RCBR eP 10:56:06.77 1.7 40.7 63 b:2.0+1 1.0 4.8 RCBR
CELP eP 10:56:56.13 1.2 46.9 6 CELP
QSPA eP 10:58:41.55 1.6 61.4 180 b:6.1+0 .88 4.7 QSPA
epP 10:58:50.69 depth = 29.8X
SWET eP 10:59:07.01 1.6 65.2 347 SWET
JCT eP 10:59:07.06 3.3 64.9 333 b:1.2+1 .65 5.1 JCT
TXAR P 10:59:11.16 3.2 65.6 329 TXAR
WVT eP 10:59:15.40 1.9 66.5 346 b:1.3+1 1.0 4.9 WVT
MIAR eP 10:59:16.11 2.7 66.4 340 b:1.2+1 1.0 4.9 MIAR
epP 10:59:22.54 depth = 20.5X
WCI eP 10:59:25.56 1.2 68.2 347 b:8.2+0 .83 4.8 WCI
SIUC eP 10:59:27.33 2.3 68.3 345 b:3.5+1 .74 5.5 SIUC
MNTX eP 10:59:27.78 2.3 68.3 329 b:2.9+0 .80 4.4 MNTX
GDL2 eP 10:59:28.54 3.1 68.3 330 b:6.3+0 1.2 4.5 GDL2
epP 10:59:37.32 depth = 28.1X
FVM eP 10:59:31.00 2.6 68.8 344 b:4.1+1 .90 5.4 FVM
CPRX eP 10:59:31.56 3.0 68.8 331 b:3.7+0 1.0 4.3 CPRX
ACSO eP 10:59:34.59 1.6 69.6 351 b:1.3+1 .73 5.0 ACSO
AMTX eP 10:59:35.97 3.0 69.5 334 b:4.4+0 .78 4.5 AMTX
HDIL eP 10:59:43.59 1.7 71.0 346 b:2.6+1 .77 5.3 HDIL
MIV eP 10:59:55.22 4.0 72.6 358 MIV
DBIC eP 10:59:56.95 2.1 73.1 72 b:2.6+1 .93 5.2 DBIC
epP 11:00:08.32 depth = 37.7X
JFWS eP 10:59:58.90 2.4 73.5 346 b:1.3+1 .73 5.0 JFWS
SDCO eP 11:00:00.49 3.2 73.5 332 b:2.7+0 .83 4.2 SDCO
epP 11:00:13.04 depth = 42.7X
MVCO eP 11:00:05.57 3.6 74.3 330 b:8.0+0 1.0 4.6 MVCO
WUAZ eP 11:00:05.67 4.1 74.3 327 b:7.2+0 1.0 4.6 WUAZ
epP 11:00:14.09 depth = 27.0X
ISCO eP 11:00:11.03 3.2 75.3 333 b:3.2+0 .78 4.3 ISCO
SMCO eP 11:00:12.00 4.0 75.4 332 b:7.8+0 .76 4.7 SMCO
epP 11:00:20.51 depth = 27.2X
ECSD eP 11:00:12.81 2.7 75.8 341 b:2.3+1 .82 5.2 ECSD
epP 11:00:21.26 depth = 27.0X
SRU eP 11:00:19.32 3.3 76.8 330 b:5.1+0 .83 4.6 SRU
MSU eP 11:00:21.05 3.5 77.1 328 b:4.7+0 .90 4.5 MSU
MAW eP 11:00:23.31 1.5 78.0 164 b:1.3+0 .85 4.0 MAW
RWWY eP 11:00:23.54 3.1 77.6 333 b:1.5+1 .88 5.0 RWWY
ISA eP 11:00:26.68 4.2 78.0 322 b:4.3+0 .86 4.5 ISA
JLU eP 11:00:28.31 3.1 78.4 330 b:4.4+0 .74 4.5 JLU
RSSD eP 11:00:28.78 3.4 78.5 337 b:6.2+0 .81 4.6 RSSD
DUG eP 11:00:30.22 3.7 78.7 329 b:3.9+0 .77 4.5 DUG
PDAR P 11:00:32.67 2.1 79.4 332 PDAR
HWUT eP 11:00:33.02 3.2 79.3 331 b:1.0+1 .74 4.9 HWUT
BW06 eP 11:00:33.53 3.0 79.4 332 b:4.4+0 1.0 4.3 BW06
epP 11:00:42.20 depth = 27.6X
AGMN eP 11:00:34.88 2.5 79.9 344 b:8.2+0 .85 4.7 AGMN
epP 11:00:42.71 depth = 24.8X
HVU eP 11:00:36.53 3.1 80.0 330 b:5.1+0 .74 4.6 HVU
epP 11:00:44.10 depth = 24.0X
TSUM eP 11:00:37.00 2.1 80.1 106 b:7.7+0 .86 4.7 TSUM
epP 11:00:46.01 depth = 28.6X
NVAR P 11:00:37.13 3.5 80.0 324 NVAR
PKKPbc 11:19:22.05 2.1X
LOHW eP 11:00:39.48 2.9 80.6 332 b:3.1+0 .96 4.2 LOHW
SNOW eP 11:00:39.62 3.3 80.5 332 b:4.4+0 .84 4.4 SNOW
TPAW eP 11:00:39.77 2.9 80.6 332 b:4.1+0 .90 4.4 TPAW
IMW eP 11:00:40.73 2.1 80.9 332 b:6.7+0 1.4 4.4 IMW
ULM eP 11:00:44.10 2.0 81.7 344 b:6.8+0 .81 4.7 ULM
epP 11:00:52.54 depth = 26.7X
LAO eP 11:00:44.26 2.9 81.5 337 b:6.2+0 .78 4.7 LAO
epP 11:00:53.27 depth = 28.5X
LKWY eP 11:00:44.44 4.1 81.3 333 b:1.5+0 .65 4.1 LKWY
TOA0 eP 11:00:45.81 1.0 82.0 70 TOA0
epP 11:00:55.53 depth = 30.7X
TORD P 11:00:46.13 1.3 82.0 70 TORD
LR 11:33:14.31
BOSA P 11:00:46.30 1.6 82.0 118 BOSA
LR 11:32:19.39
HLID eP 11:00:48.11 3.3 82.1 330 b:4.8+0 1.0 4.5 HLID
epP 11:00:56.52 depth = 26.6X
DGMT eP 11:00:49.37 3.5 82.4 339 b:1.6+1 .84 5.1 DGMT
epP 11:00:58.12 depth = 27.7X
MCMT eP 11:00:49.99 3.3 82.5 332 b:1.4+0 .80 4.1 MCMT
epP 11:00:59.13 depth = 28.9X
MOD eP 11:00:55.97 3.5 83.6 326 b:3.3+0 .68 4.5 MOD
epP 11:01:04.49 depth = 26.9X
LBTB eP 11:00:56.66 1.6 84.0 115 b:1.5+1 .67 5.2 LBTB
epP 11:01:05.60 depth = 28.1X
SWMT eP 11:01:02.45 2.5 85.1 333 SWMT
BSMT eP 11:01:05.95 2.9 85.7 332 b:3.3+0 .96 4.5 BSMT
WALA eP 11:01:08.32 2.4 86.3 334 b:2.2-1 1.0 3.3X WALA
FCC eP 11:01:22.44 2.7 89.3 348 b:2.8-1 .81 3.6 FCC
epP 11:01:30.92 depth = 26.4X
EDM eP 11:01:22.50 1.7 89.5 336 EDM
epP 11:01:30.95 depth = 26.3X
YKA P 11:01:58.44 1.7 97.4 341 YKA
AKASGPKP 11:07:12.10 1.3 118.3 45 AKAS
BRTR PKP 11:07:13.80 1.4 118.8 58 BRTR
ASAR PKP 11:07:21.00 1.3 122.4 208 ASAR
WB2 ePKPdf 11:07:27.33 1.6 125.5 210 WB2
epPKPdf 11:07:36.90 -2.4X
WRA PKP 11:07:27.38 1.7 125.5 210 WRA
FITZ ePKPdf 11:07:37.49 2.2 130.5 202 FITZ
epPKPdf 11:07:47.51 -1.3X
PETK PKP 11:07:49.22 3.2 136.8 318 PETK
ABKARePKPdf 11:07:50.66 2.4 138.0 47 ABKA
BVAR PKP 11:07:56.26 -1.1 143.1 38 BVAR
PKP 11:08:00.89 0.3X
YAK ePKPdf 11:07:58.52 -0.2 144.0 343 YAK
KBL ePKPdf 11:08:05.84 2.4 146.1 70 KBL
KURK ePKPdf 11:08:10.12 3.2 148.6 38 KURK
ePKPbc 11:08:12.94 2.3X
ePKPab 11:08:17.15 2.8X
ZALV PKP 11:08:10.63 2.4 149.5 28 ZALV
PKPbc 11:08:15.60 2.8X
ZAA0 ePKPdf 11:08:10.78 2.5 149.5 28 ZAA0
ePKPbc 11:08:15.31 2.5X
AML ePKPdf 11:08:11.12 2.9 148.9 55 AML
ePKPbc 11:08:15.38 3.2X
EKS2 ePKPdf 11:08:11.57 3.9 148.8 54 EKS2
ePKPbc 11:08:14.93 3.3X
TKM2 ePKPdf 11:08:11.87 2.1 150.0 53 TKM2
ePKPbc 11:08:16.84 2.1X
ePKPab 11:08:22.76 2.0X
UCH ePKPdf 11:08:12.71 3.5 149.5 55 UCH
ePKPbc 11:08:17.10 3.4X
ePKPab 11:08:20.95 2.3X
MKAR PKP 11:08:15.63 2.1 152.8 42 MKAR
PKPbc 11:08:22.83 2.1X
PKPab 11:08:32.85 1.1X
AAK ePKPbc 11:08:15.65 2.7 149.3 54 AAK
ePKPab 11:08:20.85 3.1X
MJAR PKP 11:08:17.76 2.2 154.0 295 MJAR
PKPbc 11:08:25.53 1.9X
PKPab 11:08:39.29 2.2X
MK31 ePKPbc 11:08:22.65 2.0 152.8 42 MK31
ePKPab 11:08:32.17 0.4X
SONM PKP 11:08:25.04 0.9 161.0 4 SONM
PKPab 11:09:10.34 3.4X
CMAR PKP 11:08:31.85 2.0 166.4 138 CMAR
PKPab 11:09:31.40 -0.1X
Generated 2008 MAY 30 at 12:23 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
