USGS EVENT

Middle American Seismograph Consortium


USGS Solution

6 APR 2002 ( 96) CQAL ot = 09:03:43.50 +/- 0.56 REVILLA GIGEDO ISLANDS REGION lat = 19.618 +/- 6.6 lon = -109.127 +/- 5.7 MAGNITUDE 4.5 (GS) dep = 10.0 (geophysicist) nph = 88 of 93 se = 1.04 A error ellipse = (214.0,124.0, 0.0; 0.0, 0.0, 0.0; 9.6, 6.2, 0.0) mb = 4.5 ( 29) ML = 0.0 ( 0) mblg = 3.8 ( 21) md = 0.0 ( 0) MS = 4.2 ( 3 sta phase arrival res dist azm amp per mag amp per mag sta LTX eP 09:06:22.20 -0.1 10.9 26 g:2.0-2 1.0 3.3 b:4.9+1 1.4 5.7X LTX TUC eP 09:06:47.84 0.5 12.7 354 g:4.8-2 1.2 3.7 b:6.4+1 1.3 5.7X TUC GDL2 eP 09:06:56.51 2.3 13.2 18 GDL JCT eP 09:07:00.97 0.5 13.7 36 g:6.8-2 1.2 3.9 b:1.3+1 1.4 4.6X JCT GLA eP 09:07:08.27 -0.1 14.3 340 GLA BAR eP 09:07:12.39 -0.4 14.7 334 BAR BNM eP 09:07:13.68 0.8 14.6 8 BNM LENM eP 09:07:14.30 1.9 14.6 7 LEN LAZ eP 09:07:15.99 0.8 14.8 6 LAZ LPM eP 09:07:16.71 1.9 14.8 8 LPM PFO eP 09:07:22.03 -0.4 15.4 336 g:9.4-2 1.3 4.1 b:9.4+1 1.3 5.0 PFO ANMO eP 09:07:25.04 1.7 15.5 8 g:7.9-2 1.6 4.0X b:5.7+1 1.6 4.6 ANM HKT eP 09:07:26.51 -1.7 15.8 47 g:1.4-1 1.6 4.2X b:3.9+1 1.4 4.4 HKT LDFC eP 09:07:35.45 1.5 16.3 342 LDF PAS qP 09:07:36.67 -0.6 16.6 333 g:1.9-2 1.0 3.6 PAS MWC eP 09:07:37.24 -0.5 16.6 333 MWC MTPC eP 09:07:40.85 0.4 16.8 342 MTP GSC eP 09:07:44.01 0.6 17.0 338 GSC WMOK eP 09:07:49.24 -1.6 17.6 29 g:1.8-2 .65 3.8 b:2.3+1 1.2 4.2 WMO ABL eP 09:07:51.43 0.6 17.6 332 ABL ISA eP 09:07:54.56 -0.7 18.0 335 g:1.1-5 1.0 0.4X ISA TPNV eP 09:08:01.44 1.7 18.3 342 g:1.6-2 .63 3.8 b:8.0+0 1.2 3.7 TPN RW3 eP 09:08:04.09 0.8 18.6 4 RW3 PV10 P 09:08:04.33 0.1 18.7 0 PV1 PTRM eP 09:08:04.36 -0.1 18.7 331 PTR MSU eP 09:08:08.78 0.6 19.0 353 MSU SRU eP 09:08:13.51 -0.1 19.5 357 SRU MTUM eP 09:08:13.58 -0.4 19.5 337 MTU TPH eP 09:08:16.25 0.1 19.7 341 g:8.0-2 1.5 4.2X b:2.8+0 .28 4.1 TPH LRV eP 09:08:16.31 -0.1 19.7 331 LRV MIAR eP 09:08:19.41 -2.7 20.3 40 g:1.5-2 1.0 3.6 b:7.3+0 .98 4.0 MIA SAO eP 09:08:19.65 -1.6 20.2 330 g:5.4-2 1.5 4.0X b:5.4+1 1.5 4.7 SAO ISCO eP 09:08:22.58 -0.5 20.3 8 g:4.4-2 1.4 4.0 b:1.1+1 .95 4.2 ISC NLU eP 09:08:23.94 0.1 20.4 353 NLU MPU eP 09:08:24.00 0.0 20.4 354 MPU DUG eP 09:08:26.37 -0.8 20.8 352 g:1.3-1 1.4 4.4X b:1.3+2 1.4 5.1 DUG DAU eP 09:08:28.02 0.1 20.8 355 DAU JLU eP 09:08:29.57 -0.3 21.0 355 JLU CTU eP 09:08:31.06 0.1 21.1 354 CTU LKC eP 09:08:32.34 -0.1 21.3 331 LKC BGU eP 09:08:34.58 -0.2 21.5 352 BGU SPUT eP 09:08:37.79 0.0 21.8 353 SPU BMN eP 09:08:39.48 1.0 21.9 343 g:1.7-2 1.1 3.7 b:5.8+1 1.5 4.8 BMN HWUT eP 09:08:39.98 0.0 22.0 355 g:3.1-2 1.0 4.0 b:6.5+1 1.6 4.8 HWU NSHM eP 09:08:41.06 -0.2 22.2 331 NSH HVU eP 09:08:43.74 0.9 22.3 353 HVU HOPS eP 09:08:47.34 0.2 22.8 331 g:3.1-2 1.2 3.9 b:1.2+1 1.0 4.3 HOP AHID eP 09:08:51.37 0.3 23.1 356 g:7.9-3 .83 3.5 b:1.8+1 1.3 4.4 AHI REDW eP 09:08:56.61 -0.1 23.7 357 RED KCPM eP 09:08:56.71 1.7 23.6 331 KCP HAYW eP 09:08:59.19 -0.1 24.0 358 HAY PLAL eP 09:08:59.40 -0.7 24.1 46 g:4.8-2 1.4 4.1X b:8.0+0 1.4 4.1 PLA MOD eP 09:09:01.51 0.6 24.2 339 g:3.0-2 1.1 4.0 b:3.0+1 1.1 4.8 MOD HLID eP 09:09:02.34 0.2 24.3 351 g:1.0-2 .70 3.8 b:2.0+1 1.3 4.6 HLI KHMM eP 09:09:05.30 0.2 24.6 333 KHM WVT eP 09:09:08.65 0.6 24.9 44 g:1.4-2 1.2 3.7 b:2.3+0 .95 3.8 WVT LKWY eP 09:09:09.48 1.3 24.9 358 g:2.4-2 1.2 3.9 b:4.2+0 .63 4.3 LKW YMR eP 09:09:09.54 0.2 25.0 357 YMR QLMT eP 09:09:11.40 0.3 25.2 356 QLM MCMT eP 09:09:12.36 0.1 25.3 354 MCM SWET eP 09:09:13.98 -1.6 25.7 48 SWE BOZ eP 09:09:17.50 -1.3 26.0 356 g:1.1-2 .68 3.9 b:1.7+1 1.3 4.5 BOZ PINOReP 09:09:17.61 -1.0 26.1 340 PIN DBO eP 09:09:19.43 -1.4 26.3 336 DBO LCCM eP 09:09:20.76 0.1 26.2 356 LCC MYNC eP 09:09:24.83 -2.0 26.9 50 g:3.8-2 1.3 4.1 MYN HSO qP 09:09:25.21 1.7 26.6 337 HSO HRY eP 09:09:28.21 -0.3 27.1 356 HRY WCI eP 09:09:28.56 0.3 27.1 42 g:2.0-2 1.3 3.9 b:2.1+0 .63 4.0 WCI CHMT eP 09:09:30.79 -0.8 27.4 354 CHM LON eP 09:09:43.83 -1.6 29.0 342 LON NEW eP 09:09:48.23 0.0 29.3 349 g:1.0-2 1.2 3.7 b:1.0+1 1.2 4.5 NEW NLW eP 09:09:51.19 -1.8 29.8 345 NLW RPW qP 09:09:58.14 -0.4 30.5 344 RPW OTAV eP 09:10:47.78 2.9 35.7 119 OTA FCC eP 09:11:22.84 -1.9 40.6 12 b:1.2+1 1.0 4.5 FCC DLBC eP 09:11:33.74 0.1 41.7 344 DLB SLKM eP 09:12:40.37 -0.1 50.1 335 SLK PMR eP 09:12:41.40 -0.8 50.3 336 b:2.0+1 1.2 5.0 PMR LR 09:27:38.34 S:1.1-1 19. 3.9 INK eP 09:12:46.70 -0.7 51.0 349 b:3.2+1 1.1 5.2 INK SPU eP 09:12:48.32 -0.7 51.2 335 SPU e 09:12:54.19 5.2X RSO eP 09:12:48.63 0.3 51.1 334 RSO COLA eP 09:12:53.60 -1.2 52.0 340 b:3.8+0 .80 4.4 COL LR 09:28:25.80 S:2.5-1 20. 4.2 PTGA qP 09:12:57.18 -0.3 52.3 107 PTG IMA eP 09:13:12.93 -1.6 54.6 339 b:3.7+1 1.0 5.3 IMA LVC eP 09:13:37.45 1.8 57.5 135 b:2.2+0 .25 4.7 LVC BDFB eP 09:14:55.92 0.7 69.6 116 BDF LR 09:36:46.61 S:3.3-1 22. 4.5 MA2 qP 09:15:45.50 0.5 78.3 329 b:1.3+1 1.2 4.9 MA2 e 09:15:51.30 6.3X Generated 2002 APR 6 at 17:04 UTC


Epicentral Map


Waveforms


20020406090343.50.USGS