USGS EVENT

Middle American Seismograph Consortium


USGS Solution

25 DEC 2001 (359) YPAF ot = 09:01:24.38 +/- 2.15 NORTHERN COLOMBIA lat = 6.722 +/- 15.2 lon = -73.166 +/- 11.1 MAGNITUDE 4.4 (GS) dep = 193.4 +/- 28.2 nph = 24 of 24 se = 0.95 B error ellipse = (196.9, 66.4,329.8; 63.1, 18.3, 19.1; 48.2, 17.3, 10.4) mb = 4.4 ( 10) 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 OTAV eP 09:03:22.38 -0.9 8.3 220 d:2.3+2 7.1X OTA PTGA eP 09:04:51.01 1.5 15.1 119 g:1.9-2 .95 3.6X b:1.9+1 .95 4.5 PTG JSC eP 09:07:02.66 -0.4 28.4 346 JSC LRAL eP 09:07:09.59 0.0 29.2 336 LRA SWET qP 09:07:23.17 0.1 30.7 339 SWE WVT eP 09:07:35.76 -0.4 32.2 337 b:7.5+0 .30 4.8 WVT BDFB eP 09:07:45.73 -1.0 33.4 132 BDF CCM eP 09:08:01.71 -0.4 35.2 335 b:2.5+1 .75 4.9 CCM WMOK eP 09:08:12.08 -0.9 36.5 323 b:1.9+1 2.0 4.4 WMO GDL2 eP 09:08:31.58 1.4 38.6 315 GDL LAZ eP 09:08:57.30 1.2 41.7 316 LAZ WUAZ eP 09:09:25.39 0.9 45.3 315 b:1.1+1 .93 4.3 WUA SRU eP 09:09:35.45 0.5 46.6 319 SRU ULM eP 09:09:38.91 -1.7 47.4 340 b:1.0+1 .63 4.4 ULM KNB eP 09:09:39.30 0.9 47.0 316 b:1.7+1 .85 4.5 KNB MVU eP 09:09:41.79 0.7 47.4 318 b:4.8+0 1.1 3.8 MVU MSU eP 09:09:41.83 0.9 47.3 318 MSU BOZ eP 09:10:08.67 -0.5 51.1 326 b:4.0+0 .98 3.9 BOZ MCMT eP 09:10:11.31 0.5 51.3 324 MCM HRY eP 09:10:15.03 0.2 51.8 327 HRY FCC eP 09:10:31.34 -1.6 54.4 347 b:7.9+0 1.1 4.3 FCC OHCM eP 09:10:31.98 0.2 54.2 314 OHC LNOR eP 09:10:37.81 -0.5 55.0 323 LNO DPW eP 09:10:44.95 -0.5 56.0 325 DPW Generated 2001 DEC 25 at 18:16 UTC


Epicentral Map


Waveforms


20011225090124.38.USGS