USGS EVENT

Middle American Seismograph Consortium


USGS Solution

8 APR 2002 ( 98) CSAG ot = 05:08:26.32 +/- 0.73 REVILLA GIGEDO ISLANDS REGION lat = 19.399 +/- 8.4 lon = -109.305 +/- 5.9 MAGNITUDE 4.7 (GS) dep = 10.0 (geophysicist) nph = 67 of 67 se = 0.91 A error ellipse = ( 25.2,115.2, 0.0; 0.0, 0.0, 0.0; 11.8, 6.5, 0.0) mb = 4.7 ( 21) ML = 0.0 ( 0) mblg = 4.1 ( 21) md = 0.0 ( 0) MS = 0.0 ( 0 sta phase arrival res dist azm amp per mag amp per mag sta LTX eP 05:11:09.10 0.3 11.1 26 g:2.2-2 .63 3.6 b:5.4+1 1.3 5.7X LTX TUC eP 05:11:32.85 0.0 12.9 354 g:1.4-1 1.1 4.2 b:1.4+2 1.1 6.1X TUC JCT eP 05:11:48.60 1.7 14.0 36 g:6.0-2 1.3 3.8 b:1.3+0 .30 4.2X JCT GLA eP 05:11:52.98 -0.2 14.5 341 GLA BAR eP 05:11:56.37 -0.9 14.8 335 BAR PFO eP 05:12:06.98 -0.1 15.5 337 g:7.5-2 .95 4.2 b:7.5+1 .95 4.9 PFO ANMO eP 05:12:10.04 0.7 15.7 9 g:2.3-2 1.0 3.6 b:1.3+2 1.9 4.8 ANM HKT eP 05:12:15.27 0.7 16.1 47 g:1.2-1 1.5 4.2X b:2.8+1 1.5 4.2 HKT WUAZ eP 05:12:16.35 1.1 16.2 354 g:1.0-1 1.0 4.3 b:7.6+1 .90 4.8 WUA LDFC eP 05:12:19.73 0.9 16.4 343 LDF MWC eP 05:12:22.88 0.8 16.7 334 MWC PAS eP 05:12:23.61 2.0 16.7 334 g:7.2-2 1.2 4.1 b:2.8+1 .85 4.4 PAS MTPC eP 05:12:25.81 0.5 16.9 342 MTP GSC eP 05:12:28.96 0.9 17.2 339 GSC WMOK eP 05:12:35.39 -1.7 17.9 29 g:4.7-2 1.3 3.9 b:2.9+1 1.3 4.2 WMO ABL eP 05:12:36.38 1.3 17.7 332 ABL ISA eP 05:12:40.04 0.4 18.1 335 g:3.0-5 .90 0.9X ISA TPNV eP 05:12:45.71 1.3 18.5 342 g:7.8-2 1.0 4.3 b:7.8+1 1.0 4.8 TPN PV01 eP 05:12:47.23 0.3 18.7 2 PV0 RW3 eP 05:12:48.80 -0.1 18.8 4 RW3 PTRM eP 05:12:49.01 0.4 18.8 331 PTR MSU eP 05:12:53.23 -0.1 19.2 353 MSU MVU eP 05:12:53.56 0.3 19.2 353 g:4.9-2 1.1 4.1 b:3.1+1 .95 4.5 MVU SRU eP 05:12:57.78 -1.0 19.7 357 SRU MTUM eP 05:12:58.49 0.2 19.6 338 MTU SAO eP 05:13:05.49 0.2 20.3 331 g:1.9-2 .80 3.8 b:1.9+1 .80 4.5 SAO MIAR eP 05:13:06.97 -0.8 20.6 40 g:1.9-2 1.0 3.7 b:1.3+1 .98 4.2 MIA ISCO eP 05:13:08.01 -0.4 20.6 8 g:2.7-2 1.0 3.9 b:2.7+1 1.0 4.5 ISC MPU eP 05:13:08.07 -0.8 20.6 355 MPU NLU eP 05:13:08.48 -0.2 20.6 354 NLU CMB eP 05:13:09.98 -1.6 20.9 335 g:3.6-2 1.2 4.0 b:3.6+1 1.2 4.6 CMB DUG eP 05:13:11.47 -0.5 20.9 352 g:5.6-2 1.0 4.2 b:1.3+0 1.0 3.2X DUG DAU eP 05:13:12.14 -0.7 21.0 356 DAU JLU eP 05:13:14.17 -0.6 21.2 355 JLU CTU eP 05:13:15.62 -0.2 21.3 355 CTU LKC eP 05:13:16.23 -0.1 21.4 331 LKC BGU eP 05:13:18.80 -0.7 21.7 352 BGU ELK eP 05:13:21.31 -0.1 21.9 348 g:6.2-2 1.1 4.3 b:2.9+1 .68 4.8 ELK SPUT eP 05:13:22.95 0.3 22.0 354 SPU HWUT eP 05:13:24.69 -0.1 22.2 356 g:5.9-2 1.0 4.3 b:3.6+1 .97 4.8 HWU NSHM eP 05:13:25.58 0.4 22.3 332 NSH HVU eP 05:13:26.99 -0.6 22.5 353 HVU KIPM qP 05:13:39.68 0.2 23.7 332 KIP REDW eP 05:13:41.68 0.1 23.9 357 RED HAYW eP 05:13:44.61 0.5 24.2 358 HAY MOD eP 05:13:46.28 1.2 24.3 340 g:3.6-2 1.0 4.2 b:3.3+1 .95 4.9 MOD STEW eP 05:13:48.57 0.4 24.6 358 STE LKWY eP 05:13:54.40 1.4 25.1 358 g:3.4-2 .63 4.4 b:1.1+1 .91 4.5 LKW QLMT eP 05:13:55.33 -0.6 25.4 356 QLM MCMT eP 05:13:56.40 -0.5 25.5 354 MCM SWET eP 05:13:59.83 -1.1 26.0 48 SWE PINOReP 05:14:03.23 0.4 26.2 341 PIN LCCM eP 05:14:05.66 0.3 26.5 356 LCC HSO eP 05:14:06.31 -1.3 26.7 337 HSO MYNC eP 05:14:11.09 -1.0 27.2 50 g:2.3-2 .65 4.2 b:3.3+0 .85 4.1 MYN LNOR qP 05:14:12.08 -2.1 27.4 346 LNO HRY eP 05:14:12.48 -0.8 27.3 356 HRY WCI eP 05:14:13.77 0.2 27.4 42 g:3.9-2 1.2 4.2 b:2.6+1 1.2 4.8 WCI CHMT eP 05:14:15.67 -0.6 27.6 354 CHM DPW eP 05:14:30.67 -0.5 29.3 348 DPW RPW eP 05:14:40.14 -2.6 30.6 344 RPW CBN qP 05:15:08.98 1.5 33.4 49 b:6.5+1 1.3 5.4 CBN SPU eP 05:17:33.40 0.6 51.3 335 SPU PTGA eP 05:17:41.67 0.7 52.4 107 PTG TTA eP 05:17:51.26 -0.4 53.9 336 b:6.0+0 .85 4.6 TTA IMA eP 05:17:57.96 -0.5 54.8 340 b:1.7+1 .95 5.1 IMA BDFB eP 05:19:39.71 1.4 69.6 116 BDF Generated 2002 APR 8 at 14:29 UTC


Epicentral Map


Waveforms


20020408050826.32.USGS