29 JUL 2007 (210)
ot = 19:22:17.64 +/- 2.62 REVILLA GIGEDO ISLANDS REGION
lat = 19.859 +/- 17.3
lon = -109.051 +/- 10.7 MAGNITUDE 4.2 (GS)
dep = 66.8 +/- 17.3
235 km (145 miles) ENE of Socorro Island, Mexico
340 km (210 miles) SSE of Cabo San Lucas, Baja Calif. Sur, Mexico
405 km (250 miles) WSW of Puerto Vallarta, Jalisco, Mexico
1035 km (640 miles) W of MEXICO CITY, D.F., Mexico
nph = 50 of 60 se = 1.15 FE=053 B
error ellipse = ( 21.4, 42.7, 36.1;245.8, 37.8, 14.3;135.6, 24.0, 12.8)
mb = 4.2 ( 16) 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
TUC ePn 19:25:11.03 -1.6 12.5 353 TUC
JCT ePn 19:25:27.01 1.0 13.5 37 JCT
GLA ePn 19:25:32.93 -1.4 14.1 340 GLA
BAR ePn 19:25:37.33 -1.7 14.5 333 BAR
BNM P 19:25:38.34 0.1 14.4 8 BNM
LPM P 19:25:40.94 0.7 14.6 8 LPM
LAZ P 19:25:41.52 0.9 14.6 6 LAZ
ANMO ePn 19:25:49.22 0.6 15.2 8 ANMO
HKT P 19:25:54.29 0.4 15.6 47 g:2.0-3 1.0 2.6X b:2.2+1 1.5 4.1 HKT
e 19:26:01.84 5.1X
WUAZ ePn 19:25:55.92 0.6 15.7 353 b:1.3+1 1.1 4.0 WUAZ
PFO eP 19:25:57.09 8.6X 15.2 336 PFO
AMTX ePn 19:26:01.45 -1.3 16.3 22 AMTX
GSC ePn 19:26:08.81 -0.3 16.8 338 b:5.9+1 2.2 4.4 GSC
WMOK ePn 19:26:13.51 -2.3 17.4 29 b:2.4+1 1.8 4.1 WMOK
MVCO ePn 19:26:15.31 0.6 17.3 2 b:6.9+1 1.9 4.5 MVCO
SHPR eP 19:26:17.69 1.2 17.4 343 SHPR
CCUT P 19:26:24.27 0.8 18.0 349 CCUT
TPNV ePn 19:26:24.69 -0.6 18.2 341 TPNV
SDCO ePn 19:26:24.96 0.3 18.1 9 b:1.7+1 1.5 4.0 SDCO
ARUT e 19:26:26.22 0.1 18.3 349 ARUT
MSU ePn 19:26:34.83 1.9 18.8 352 MSU
ePn 19:26:39.38 6.4X
SRU ePn 19:26:37.20 -1.0 19.2 357 SRU
MTUM ePn 19:26:40.63 1.5 19.3 337 MTUM
ISCO eP 19:26:46.06 -0.1 20.1 8 ISCO
DUG eP 19:26:50.26 -0.4 20.5 352 b:2.5+1 1.3 4.4 DUG
MPU ePn 19:26:51.43 1.7 20.2 354 MPU
DAU ePn 19:26:52.14 -1.9 20.6 355 DAU
CTU ePn 19:26:58.24 3.6X 20.9 354 CTU
ELK eP 19:27:00.24 -0.7 21.5 347 b:1.1+1 1.5 4.0 ELK
SPUT eP 19:27:02.27 0.3 21.6 353 SPUT
PHWY eP 19:27:02.80 0.6 21.6 7 PHWY
RWWY eP 19:27:06.33 1.7 21.8 4 RWWY
HVU eP 19:27:08.95 1.7 22.1 353 HVU
BW06 eP 19:27:15.39 0.0 22.8 359 BW06
REDW eP 19:27:21.10 -0.5 23.5 357 b:1.5+1 1.3 4.3 REDW
TPAW eP 19:27:22.57 -0.3 23.6 357 b:1.5+1 1.3 4.3 TPAW
PLAL eP 19:27:23.58 -1.5 23.9 47 b:7.8+0 1.1 4.1 PLAL
LOHW eP 19:27:24.10 0.3 23.7 357 LOHW
MOOW eP 19:27:24.89 -0.2 23.9 357 b:9.3+0 1.5 4.0 MOOW
IMW eP 19:27:26.14 -0.5 24.0 357 b:5.6+0 1.0 4.0 IMW
MOD eP 19:27:27.07 1.2 24.0 339 MOD
HLID eP 19:27:27.08 0.3 24.1 350 HLID
DLMT 19:27:31.86 -8.9X 25.6 354 DLMT
QLMT eP 19:27:33.00 -2.2 25.0 356 QLMT
BOZ eP 19:27:44.36 1.7 25.8 356 BOZ
LRM eP 19:27:45.97 1.1 26.0 355 LRM
BMO eP 19:27:52.42 9.4X 25.9 346 b:7.5+0 1.6 4.0 BMO
CHMT eP 19:27:55.65 0.4 27.2 354 CHMT
CPCT eP 19:28:00.03 10.2X 26.6 49 CPCT
ULM P 19:28:36.37 -1.8 32.1 16 b:6.9+0 1.1 4.4 ULM
EDM 19:28:40.50 -9.8X 33.5 355 EDM
OTAV eP 19:29:12.00 1.1 35.8 119 OTAV
EGAK eP 19:31:02.54 -0.1 49.7 343 EGAK
INK eP 19:31:10.09 -0.8 50.8 349 INK
SLKM 19:31:13.44 9.1X 49.9 335 SLKM
TRF P 19:31:16.96 -1.0 51.7 338 b:1.0+1 1.2 4.7 TRF
IMA2 P 19:31:37.13 -0.8 54.4 339 IMA2
NIKO 19:31:54.74 3.6X 56.3 321 NIKO
Generated 2007 JUL 29 at 19:41 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
