USGS EVENT

Middle American Seismograph Consortium


USGS Fully AUTOMATIC Solution

20 FEB 2001 ( 51) MTAE prelim ot = 09:39:46.48 +/- 1.86 NEAR COAST OF OAXACA, MEXICO lat = 15.790 +/- 23.6 lon = -96.426 +/- 7.8 dep = 33.0 (**assigned**) nph = 50 of 53 se = 1.03 star error ellipse = (177.5, 87.5, 0.0; 0.0, 0.0, 0.0; 30.9, 10.2, 0.0) mb = 4.6 ( 25) ML = 0.0 ( 0) mblg = 4.1 ( 13) md = 0.0 ( 0) MS = 0.0 ( 0 sta phase arrival res dist azm amp per mag amp per mag sta JCT P? 09:43:17.04 0.1 14.9 349 b:2.5+0 .30 4.0X JCT GDL2 P? 09:43:54.15 0.2 17.9 338 GDL WMOK P? 09:44:05.68 -2.1 19.0 354 b:3.0+1 .98 4.5 WMO OXF P? 09:44:14.60 -1.1 19.7 17 g:5.9-2 1.1 4.2 b:2.1+1 .73 4.5 OXF PLAL P? 09:44:23.49 -1.0 20.5 20 g:4.0-2 1.3 4.0 PLA PWLA e? 09:44:23.92 -0.6 20.5 20 PWL BNM P? 09:44:23.97 0.1 20.5 335 BNM LENM P? 09:44:25.59 0.2 20.6 334 LEN TUC P? 09:44:28.73 -0.6 21.0 324 g:1.6-2 .95 3.7 b:1.6+1 .95 4.4 TUC GOGA P? 09:44:29.24 -1.1 21.1 31 g:3.5-2 1.0 4.0 b:3.3+1 1.8 4.4 GOG SWET P? 09:44:34.08 -0.4 21.5 24 SWE WVT P? 09:44:35.11 -0.9 21.7 19 g:2.8-2 .90 4.0 b:2.8+1 .90 4.7 WVT WADM P? 09:44:35.72 3.1 21.3 15 WAD SCCK P? 09:44:48.30 2.7 22.6 30 SCC SIUC P? 09:44:48.34 1.5 22.8 15 g:8.0-2 1.0 4.4 b:8.0+1 1.0 5.1 SIU CBKS P? 09:44:51.18 0.7 23.1 353 g:1.4-1 .98 4.7 b:4.6+0 .90 4.0 CBK LHS P? 09:44:52.86 0.6 23.3 34 LHS ARUT P? 09:44:54.89 -28.3X 26.6 329 ARU WUAZ P? 09:44:58.56 1.9 23.8 329 b:6.1+1 1.0 5.1 WUA WCI P? 09:45:00.51 1.2 24.0 20 g:9.5-2 .90 4.6 b:9.5+1 .90 5.3 WCI RW3 P? 09:45:05.58 2.0 24.5 338 RW3 PV01 P? 09:45:07.36 1.6 24.7 337 PV0 BLO P? 09:45:07.59 0.3 24.9 19 g:2.7-1 1.3 4.9 b:4.4+1 1.3 4.9 BLO ISCO P? 09:45:11.69 0.9 25.2 343 b:2.3+1 1.0 4.7 ISC BLA P? 09:45:14.57 0.1 25.6 31 g:3.0-2 1.2 4.0 b:3.4+1 1.2 4.8 BLA SRU P? 09:45:22.68 1.8 26.3 335 SRU MSU P? 09:45:26.78 3.8X 26.5 332 MSU ACSO P? 09:45:27.41 0.1 27.0 23 b:5.0+1 1.1 5.0 ACS PV10 P? 09:45:31.66 22.2X 25.1 336 PV1 MCWV P? 09:45:35.41 0.6 27.8 28 g:2.3-2 .88 4.1 b:7.7+0 .48 4.7 MCW TPH P? 09:45:43.87 0.5 28.8 324 g:8.2-3 1.1 3.6 b:2.0+0 .33 4.3 TPH HWUT P? 09:45:44.37 0.4 28.9 336 g:7.2-3 .83 3.7 b:7.2+0 .83 4.4 HWU AHID P? 09:45:51.35 0.0 29.7 338 b:2.1+0 .38 4.3 AHI REDW P? 09:45:55.32 0.1 30.1 339 RED HAYW P? 09:45:56.32 0.5 30.2 340 HAY PTI P? 09:45:56.76 0.4 30.2 336 PTI TMI P? 09:45:58.03 -0.1 30.4 337 TMI STEW P? 09:46:00.90 0.9 30.7 340 STE LKWY P? 09:46:04.84 1.6 31.0 340 b:1.2+1 1.0 4.6 LKW YMR P? 09:46:06.45 0.8 31.3 340 YMR HLID P? 09:46:08.64 0.0 31.6 335 b:1.1+0 1.0 3.7 HLI QLMT P? 09:46:09.50 1.2 31.6 339 QLM BOZ P? 09:46:14.71 -0.5 32.4 340 b:1.4+1 1.0 4.8 BOZ LCCM P? 09:46:17.88 0.5 32.6 340 LCC HRY P? 09:46:24.23 0.3 33.4 341 HRY NCB P? 09:46:27.69 0.0 33.8 29 NCB CHMT P? 09:46:29.05 -0.5 34.0 339 CHM WALA P? 09:46:47.62 0.3 36.1 340 b:2.0+0 .88 4.0 WAL LON P? 09:46:58.08 0.1 37.4 331 LON FCC P? 09:47:43.50 -0.3 42.9 2 b:9.9+0 .90 4.5 FCC INK P? 09:49:33.37 -1.7 57.6 345 b:1.4+1 1.0 5.0 INK RES P? 09:49:42.57 -2.0 58.9 0 b:5.6-1 .53 3.9 RES COLA P? 09:49:50.17 -1.6 59.9 337 b:8.8+0 .90 4.9 COL Generated 2001 FEB 20 at 09:53 UTC


Epicentral Map


Waveforms


20010220093946.48.USGS