Phase Data
16 OCT 2010 (289) ot = 09:43:18.51 +/- 0.24 ARKANSAS lat = 35.278 +/- 3.2 lon = -92.342 +/- 2.3 MAGNITUDE 3.5 (GS) dep = 5.0 (geophysicist) 25 km (15 miles) NNE of Conway, Arkansas (pop 43,000) 55 km (35 miles) W of Searcy, Arkansas (pop 18,000) 60 km (35 miles) N of LITTLE ROCK, Arkansas (pop 183,000) 70 km (45 miles) SSW of Mountain View, Arkansas (pop 2,800) mbLg 3.5 (GS). nph = 29 of 55 se = 0.59 FE=502 A error ellipse = (158.9, 0.0, 4.4; 68.9, 0.0, 2.7; 0.0, 0.0, 0.0) mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 3.5 ( 19) md = 1.6 ( 1) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta WHAR ePg 09:43:20.10 0.3 0.0 75 WHAR eSg 09:43:21.05 S res = 0.4X UALR ePg 09:43:28.48 0.3 0.5 180 UALR FCAR ePg 09:43:30.55 -0.2 0.6 16 FCAR eSg 09:43:39.33 S res = 0.3X LCAR ePg 09:43:41.29 -1.2 1.2 50 LCAR eSg 09:43:57.52 S res = -1.1X MIAR ePg 09:43:42.05 -0.4 1.2 235 MIAR eS 09:43:59.05 S res = 0.1X MET ePn 09:43:53.14 0.5 2.0 94 d:7.3+0 1.6 g:3.0-1 .65 3.7 MET eSn 09:44:17.49 S res = -0.3X GNAR ePn 09:43:53.53 0.4 2.0 69 GNAR eSn 09:44:19.91 S res = 1.2X OXF ePn 09:43:59.83 -0.4 2.5 107 OXF eSn 09:44:30.68 S res = -0.7X HALT ePn 09:43:59.93 -0.3 2.5 75 d:2.1+2 4.8X HALT eSn 09:44:32.23 S res = 0.9X PARMOePn 09:44:00.48 0.5 2.5 56 d:1.7+2 4.6X PARM GLAT ePn 09:44:02.12 -0.1 2.7 67 d:2.7+2 5.0X GLAT TUL1 ePn 09:44:05.30 0.2 2.9 284 TUL1 eSg 09:44:50.20 S res = -0.9X CCM ePn 09:44:05.94 0.5 2.9 17 CCM eSn 09:44:42.00 S res = 1.2X UTMT ePn 09:44:07.46 0.5 3.0 68 d:1.8+2 4.8X g:3.2-1 .68 3.9 UTMT eSg 09:44:55.08 S res = -0.4X SIUC ePn 09:44:13.14 -0.4 3.5 45 d:2.8+2 5.4X g:2.8-1 .78 3.8 SIUC eSg 09:45:07.22 S res = -3.7X V34A ePn 09:44:23.89 -0.1 4.3 279 d:1.8+2 5.3X g:8.0-2 .90 3.3 V34A eSg 09:45:30.40 S res = -4.8X U34A qPn 09:44:26.81 1.2 4.4 287 d:2.4+2 5.6X g:1.1-1 .90 3.5 U34A eSn 09:45:16.16 S res = -0.8X W34A ePn 09:44:27.40 0.8 4.4 271 d:2.5+2 5.7X g:1.0-1 .63 3.6 W34A eSg 09:45:37.57 S res = -3.7X OLIL ePn 09:44:32.16 0.2 4.8 43 d:2.2+2 5.7X g:3.4-1 .98 4.0 OLIL KSU1 ePn 09:44:36.27 0.5 5.1 319 d:2.6+2 5.9X g:4.6-1 1.0 4.1 KSU1 b:4.3+1 .58 5.3X SWET ePn 09:44:37.59 0.0 5.2 89 d:3.2+2 6.2X g:2.3-2 .62 3.1 SWET eSn 09:45:39.41 S res = 0.9X b:8.9+0 .26 4.9X WMOK ePn 09:44:38.74 0.2 5.3 266 d:4.1+2 6.4X g:4.2-2 .65 3.3 WMOK eSn 09:45:38.39 S res = -1.7X b:3.1+1 .65 5.1X HDIL ePn 09:44:45.46 0.4 5.8 24 d:3.2+2 6.4X g:2.1-1 .75 4.0 HDIL eSn 09:45:50.34 S res = -1.6X b:3.0+1 .48 5.3X ABTX ePn 09:44:55.31 -1.2 6.6 248 d:2.5+1 4.5X g:4.7-3 .63 2.5 ABTX b:9.7+0 .43 5.1X SCIA qPn 09:44:56.25 -0.7 6.7 354 d:1.2+1 3.9X g:5.7-2 .68 3.6 SCIA eSn 09:46:12.74 S res = -0.4X b:5.7+1 .68 5.7X AMTX ePn 09:45:11.26 0.3 7.7 270 d:3.5+2 7.2X g:4.6-2 .73 3.6 AMTX eSn 09:46:33.19 S res = -5.0X b:1.6+1 .43 5.5X JCT ePn 09:45:13.41 -0.5 7.9 235 d:3.5+2 7.3X g:2.9-2 .95 3.3 JCT eSn 09:46:39.92 S res = -3.7X b:5.5+0 .38 5.2X MSTX ePn 09:45:24.52 -0.6 8.7 264 d:6.0+0 4.1X g:6.4-3 .85 2.7 MSTX b:6.4+0 .85 5.0X ECSD ePn 09:45:29.24 -0.8 9.1 340 d:3.4+2 7.7X g:3.3-2 1.0 3.4 ECSD eSn 09:47:05.64 S res = -6.8X b:8.0+0 .88 5.1X SDCO qPn 09:45:55.31 0.2X 10.9 287 g:1.5-2 .83 3.3 b:2.0+0 .63 4.7X SDCO MNTX ePn 09:46:01.43 -1.4X 11.5 256 g:5.9-3 .98 2.8 b:2.1+0 .60 4.7X MNTX EYMN ePn 09:46:16.52 -2.8X 12.7 3 EYMN eSn 09:48:30.17 S res = -10.7X Generated 2010 OCT 16 at 10:41 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver