USGS EVENT

Middle American Seismograph Consortium


USGS Solution

31 DEC 2001 (365) YVAE ot = 07:54:47.78 +/- 0.64 OFF COAST OF MICHOACAN, MEXICO lat = 15.288 +/- 7.8 lon = -105.104 +/- 7.0 MAGNITUDE 4.5 (GS) dep = 33.0 (normal depth) nph = 46 of 48 se = 0.74 A error ellipse = ( 38.1,128.1, 0.0; 0.0, 0.0, 0.0; 11.6, 7.2, 0.0) mb = 4.5 ( 20) ML = 0.0 ( 0) mblg = 3.8 ( 18) md = 0.0 ( 0) MS = 0.0 ( 0 sta phase arrival res dist azm amp per mag amp per mag sta LTX eP 07:58:07.06 0.4 14.0 5 g:2.2-2 1.1 3.5 b:2.2+1 1.1 4.7X LTX HKT eP 07:58:43.61 0.2 16.9 29 g:1.4-1 1.7 4.3X b:8.4+0 1.2 3.7 HKT GDL2 eP 07:58:43.89 1.0 16.9 2 GDL TUC eP 07:58:53.62 -0.1 17.7 344 g:1.4-2 1.2 3.4 b:1.8+1 1.5 4.0 TUC BNM eP 07:59:07.47 -0.1 18.8 356 BNM LPM eP 07:59:09.92 0.4 19.0 356 LPM LAZ eP 07:59:10.98 -0.1 19.1 355 LAZ ANMO eP 07:59:16.14 -0.5 19.6 357 g:1.1-2 .95 3.5 b:4.9+1 1.7 4.5 ANM GLA eP 07:59:17.09 -1.0 19.8 335 GLA WMOK eP 07:59:21.44 -1.0 20.2 15 g:4.7-2 1.3 4.0 b:1.1+2 1.6 4.9 WMO WUAZ eP 07:59:30.07 -0.1 20.9 346 g:3.4-2 .95 4.0 b:2.8+1 .86 4.7 WUA BAR P 07:59:36.39 13.2X 20.3 331 BAR LDFC eP 07:59:38.83 1.2 21.7 337 LDF MIAR eP 07:59:39.90 0.9 21.8 26 g:2.5-2 1.1 3.9 b:8.3+1 1.6 4.9 MIA MTPC eP 07:59:43.20 0.3 22.2 337 MTP GSC eP 07:59:44.26 -1.9 22.5 334 GSC KNB eP 07:59:48.64 0.6 22.7 344 KNB ABL qP 07:59:53.98 0.5 23.3 329 ABL ISA eP 07:59:56.97 0.7 23.6 332 g:1.2-5 1.0 0.6X ISA CBKS eP 08:00:00.05 0.5 23.9 10 g:3.3-2 1.1 4.0 b:1.7+1 1.2 4.4 CBK MSU eP 08:00:01.17 0.8 24.0 346 MSU MVU eP 08:00:01.26 0.9 24.0 346 g:7.2-3 1.1 3.4 b:4.7+1 1.8 4.7 MVU LRAL eP 08:00:01.44 -0.2 24.1 40 g:1.9-2 1.0 3.9 b:4.0+1 1.2 4.8 LRA SRU eP 08:00:02.56 -0.1 24.2 350 SRU ISCO eP 08:00:04.83 -0.1 24.4 359 g:1.4-2 1.1 3.7 b:1.0+1 .95 4.4 ISC PWLA eP 08:00:08.87 -0.1 24.9 35 PWL PLAL eP 08:00:08.90 0.0 24.9 35 g:5.1-2 1.0 4.3 b:4.7+1 1.0 5.0 PLA MPU eP 08:00:11.93 -1.1 25.3 348 MPU CCM eP 08:00:16.53 -0.8 25.8 26 g:1.2-2 1.0 3.7 b:9.6+0 .95 4.4 CCM DUG eP 08:00:17.21 0.3 25.7 346 g:1.8-2 1.2 3.8 b:1.2+1 .98 4.4 DUG CTU eP 08:00:19.34 0.0 26.0 348 CTU SWET qP 08:00:22.02 0.1 26.3 37 SWE TCUT eP 08:00:22.99 0.4 26.3 349 TCU GOGA eP 08:00:24.60 -0.7 26.6 43 g:1.6-2 1.1 3.8 b:2.2+0 .65 3.9 GOG SPUT eP 08:00:26.21 0.2 26.7 348 SPU ELK qP 08:00:29.19 1.6 26.9 343 g:3.6-2 .75 4.4 b:3.1+1 .35 5.3 ELK BMN eP 08:00:30.75 0.3 27.2 339 g:1.6-2 1.2 3.8 BMN BW06 eP 08:00:33.95 -0.9 27.7 353 g:7.8-3 1.1 3.5 b:9.9+0 1.1 4.4 BW0 AHID eP 08:00:36.26 -0.4 27.9 351 g:1.1-2 1.1 3.7 b:1.2+1 1.2 4.5 AHI MCMT eP 08:00:57.65 0.2 30.2 349 MCM OTAV eP 08:01:00.12 1.2 30.3 117 OTA BOZ eP 08:01:01.36 -1.1 30.8 351 b:3.7+0 .71 4.3 BOZ LCCM eP 08:01:04.38 -0.1 31.0 351 LCC HRY eP 08:01:11.43 -0.4 31.8 351 HRY NEW qP 08:01:33.28 -0.3 34.3 346 NEW INK eP 08:04:24.15 -1.2 56.0 348 b:9.0+0 .79 4.9 INK CPUP eP 08:05:08.08 -0.5 62.2 131 b:3.9+0 .72 4.6 CPU BRVK ePKP 08:13:23.93 3.1X 111.8 3 BRV Generated 2001 DEC 31 at 21:30 UTC


Epicentral Map


Waveforms


20011231075447.78.USGS