Phase Data
20 APR 2013 (110) ot = 23:21:31.11 +/- 1.23 YELLOW SEA lat = 35.275 +/- 9.6 lon = 124.426 +/- 10.5 MAGNITUDE 4.8 (GS) dep = 15.0 +/- 4.5 227 km (141 miles) W of Kwangju, South Korea 254 km (158 miles) WSW of Chonju, South Korea 275 km (171 miles) NW of Cheju, South Korea 343 km (213 miles) SW of SEOUL, South Korea nph = 74 of 121 se = 0.61 FE=665 A error ellipse = (122.0, 2.0, 16.8;212.0, 5.0, 13.8; 5.0, 84.0, 6.7) mb = 4.8 ( 95) ML = 5.3 ( 2) mblg = 4.8 ( 3) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta KS01 ePn 23:22:21.94 -3.8 3.6 51 KS01 KS15 ePn 23:22:22.55 -3.2 3.6 50 KS15 SSE ePn 23:22:42.61 -2.6 5.0 214 L:4.0+0 1.2 5.3 g:1.3+0 .80 4.7 SSE JNU ePn 23:22:57.09 1.0 5.8 110 g:8.4-1 .95 4.6 JNU MDJ ePn 23:23:57.18 1.2 10.1 21 MDJ YHNB ePn 23:24:03.81 -2.8 10.9 195 YHNB USA0BePn 23:24:04.12 1.2 10.6 31 USA0 NACB ePn 23:24:10.41 -2.1 11.3 193 NACB MJB9 ePn 23:24:10.43 -0.9 11.3 80 MJB9 MAJO ePn 23:24:11.18 -0.1 11.3 80 MAJO SSLB ePn 23:24:19.41 -0.1X 11.8 196 SSLB YULB ePn 23:24:23.71 0.0 12.2 194 YULB XAN ePn 23:24:33.31 0.3 12.8 269 XAN ENH ePn 23:24:44.06 1.7 13.5 253 ENH HIA ePn 23:24:54.92 0.5 14.4 348 HIA ERM ePn 23:25:17.44 0.7 16.1 60 b:2.1+2 1.5 5.0 ERM ULN ePn 23:25:41.59 0.3 18.0 320 b:4.3+1 1.4 4.4 ULN KMI eP 23:26:17.49 0.4 21.3 248 b:5.1+1 .85 4.9 KMI TLY eP 23:26:26.25 0.0 22.1 324 b:3.6+1 1.3 4.7 TLY CM01 eP 23:27:23.87 1.2 28.1 240 CM01 CHTO eP 23:27:25.76 5.3X 27.9 241 b:7.3+0 1.0 4.4 CHTO KKM eP 23:27:41.51 1.6 30.1 197 b:2.2+1 1.1 4.9 KKM ZALV eP 23:28:06.17 -1.3X 33.2 317 ZALV ZAA0 eP 23:28:06.67 -0.8X 33.2 317 b:5.7+0 1.2 4.4 ZAA0 MK01 eP 23:28:08.80 -0.3X 33.4 303 MK01 MK31 eP 23:28:08.95 -0.3X 33.4 303 b:4.8+0 1.0 4.4 MK31 MAKZ eP 23:28:11.04 0.0 33.6 303 b:5.3+0 .80 4.5 MAKZ KURK eP 23:28:32.81 -0.7 36.3 310 b:1.4+1 .90 4.8 KURK TIXI eP 23:28:34.35 -1.0 36.5 2 b:1.8+1 .80 5.0 TIXI KDJ eP 23:28:41.01 -0.2 37.1 295 b:2.5+1 1.7 4.7 KDJ NRN eP 23:28:49.82 0.3 38.1 294 b:3.7+0 .80 4.2 NRN AAK eP 23:28:57.68 0.2 39.0 296 b:4.9+0 .65 4.3 AAK BRVK eP 23:29:17.98 -0.4 41.6 313 b:1.0+1 1.0 4.5 BRVK KK31 eP 23:29:20.70 -0.1X 41.9 298 b:1.7+1 .75 4.8 KK31 KKAR eP 23:29:20.70 -0.1X 41.9 298 b:1.7+1 .75 4.8 KKAR NIL eP 23:29:20.98 0.5 41.8 283 b:2.0+1 1.1 4.8 NIL BTK eP 23:29:24.40 1.2X 42.2 293 b:6.0+0 1.0 4.3 BTK GAR eP 23:29:28.40 0.2X 42.8 292 b:5.0+1 1.8 4.9 GAR KBL eP 23:29:45.44 -0.1 44.9 286 b:5.1+0 .75 4.5 KBL GSTR eP 23:29:45.76 0.9 44.9 49 GSTR GAMB eP 23:30:06.01 0.6 47.5 33 b:2.1+1 1.9 4.9 GAMB MTN eP 23:30:09.42 -2.3X 48.3 171 b:1.0+1 1.1 4.8 MTN ABKAReP 23:30:10.97 -0.7X 48.3 308 b:9.2+0 1.3 4.7 ABKA ARU eP 23:30:11.00 -1.3 48.4 317 b:7.5+1 1.9 5.4 ARU FITZ eP 23:30:48.04 0.1 53.1 179 b:2.7+1 1.8 4.9 FITZ CHGN eP 23:30:58.43 -0.5 54.6 42 b:8.4+1 1.7 5.5 CHGN WB2 eP 23:31:06.44 -0.6 55.7 169 b:2.3+1 1.5 5.0 WB2 eP 23:31:07.20 0.1X COLD eP 23:31:10.90 0.3 56.3 28 b:9.7+0 1.5 4.6 COLD CAST eP 23:31:10.94 0.2 56.3 33 b:3.4+0 .88 4.4 CAST TOLK eP 23:31:11.00 0.7X 56.2 26 b:1.4+1 1.5 4.8 TOLK BPAW eP 23:31:12.99 0.0 56.6 32 b:5.8+0 1.0 4.5 BPAW RSO eP 23:31:13.46 0.0 56.6 36 RSO PPLA eP 23:31:13.68 2.4X 56.3 33 b:3.1+1 1.7 5.1 PPLA BWN eP 23:31:18.28 0.3 57.3 31 b:3.4+1 1.2 5.2 BWN SUA eP 23:31:18.44 0.1X 57.3 35 b:8.5+0 1.2 4.7 SUA MCK eP 23:31:19.62 -0.3 57.6 32 b:1.3+1 1.6 4.7 MCK MDM eP 23:31:20.62 0.8X 57.6 30 b:1.2+1 1.4 4.7 MDM RND eP 23:31:21.35 0.6 57.7 32 b:4.3+0 1.0 4.4 RND IL1 eP 23:31:22.19 -1.8X 58.2 30 IL1 CCB eP 23:31:22.26 0.7 57.8 31 b:1.2+1 1.8 4.6 CCB ILB eP 23:31:23.79 -0.2 58.2 30 b:3.3+0 1.0 4.3 ILB GHO eP 23:31:24.05 0.4 58.1 34 b:8.9+0 1.2 4.7 GHO SEW eP 23:31:24.66 -0.4 58.3 36 b:1.8+1 1.2 5.0 SEW SML eP 23:31:25.43 0.0 58.4 34 b:1.2+1 1.0 4.9 SML KNK eP 23:31:25.80 0.0 58.4 34 b:5.7+0 .72 4.7 KNK FYU eP 23:31:25.86 0.8 58.3 28 b:4.7+1 1.8 5.2 FYU PRP eP 23:31:27.20 0.6X 58.5 29 b:1.4+1 1.4 4.8 PRP SCM eP 23:31:28.78 0.2X 58.8 34 b:6.6+0 .80 4.8 SCM RIDG eP 23:31:31.38 -0.7X 59.3 31 b:8.2+0 1.1 4.8 RIDG AS01 eP 23:31:31.44 -0.9 59.3 170 AS01 SCRK eP 23:31:32.78 -1.4X 59.6 31 b:1.2+1 1.3 4.8 SCRK KLU eP 23:31:33.25 -0.5 59.5 34 b:6.1+0 1.0 4.7 KLU DOT eP 23:31:33.78 -0.7X 59.7 31 b:1.3+1 1.6 4.8 DOT HARP eP 23:31:34.39 0.3 59.6 33 b:1.9+1 1.2 5.1 HARP MENT eP 23:31:38.08 0.9 60.1 32 b:5.5+0 .80 4.7 MENT EGAK eP 23:31:40.00 -0.1X 60.5 29 b:7.1+0 .90 4.8 EGAK HMT eP 23:31:41.94 0.4 60.7 35 b:4.6+1 1.5 5.4 HMT KIV eP 23:31:44.90 -0.1 61.1 305 b:1.5+1 .90 5.1 KIV GNI eP 23:31:45.35 -0.2 61.2 301 b:1.1+1 1.1 4.9 GNI BALM eP 23:31:45.98 0.0 61.3 34 b:9.6+0 1.4 4.7 BALM DAWY eP 23:31:46.40 -0.4 61.5 30 b:3.2+0 .70 4.6 DAWY EPYK eP 23:31:46.87 -0.9X 61.6 27 b:1.1+1 .90 5.0 EPYK eS 23:40:10.45 S res = 1.4X INK eP 23:31:49.61 -0.2X 62.0 24 b:1.5+1 1.6 4.9 INK FIA1 eP 23:31:58.42 -1.5X 63.4 328 FIA1 eP 23:32:00.54 0.6 HYT eP 23:32:01.45 0.4 63.6 33 b:6.2+0 .90 4.8 HYT SIRT eP 23:32:03.72 -0.1 64.0 299 b:3.0+1 .92 5.4 SIRT WHY eP 23:32:08.90 -0.2 64.8 32 b:2.3+1 1.9 5.0 WHY RES eP 23:32:23.44 -1.2X 67.3 11 b:8.8+0 .95 4.9 RES NC405eP 23:32:39.93 0.8 69.6 332 b:1.1+2 1.7 5.7 NC40 BUR08eP 23:32:44.00 -0.8 70.4 315 b:9.6+0 1.3 4.8 BUR0 KWP eP 23:32:46.40 -0.5X 70.8 318 b:2.4+2 1.4 6.1 KWP MLR eP 23:32:50.48 1.5 71.1 313 b:8.2+0 1.2 4.7 MLR YKW3 eP 23:32:51.29 -0.6X 71.7 25 b:5.1+0 .70 4.7 YKW3 SUMG eP 23:32:51.79 -1.1 71.8 355 b:1.4+1 1.0 5.0 SUMG YKB5 eP 23:32:52.54 0.4X 71.7 25 YKB5 OJC eP 23:32:53.09 -1.4X 72.1 319 b:1.5+1 1.3 4.9 OJC MORC eP 23:33:02.59 -0.6X 73.5 320 b:7.7+0 1.3 4.6 MORC VTS eP 23:33:07.24 -0.8X 74.3 311 b:5.8+0 .90 4.6 VTS CLL eP 23:33:10.63 -0.7X 74.9 323 b:8.2+0 1.1 4.7 CLL GEA0 eP 23:33:17.42 -0.8X 76.1 321 GEA0 TTG eP 23:33:22.69 0.4X 76.8 313 b:8.0+0 .90 4.8 TTG BFO eP 23:33:34.75 -0.5 79.2 323 b:4.0+1 2.0 5.1 BFO WLF eP 23:33:36.59 0.5X 79.3 325 b:1.0+2 1.4 5.7 WLF FUORNeP 23:33:36.82 0.5 79.3 320 b:1.0+1 1.1 4.8 FUOR ECH eP 23:33:39.59 0.8X 79.8 323 b:1.0+1 1.3 4.7 ECH FCC eP 23:33:44.11 -0.6X 81.0 19 b:9.5+0 1.0 4.8 FCC PINE eP 23:33:47.46 -0.2 81.4 42 b:1.6+1 1.5 4.8 PINE FFC eP 23:33:49.92 0.2 81.9 25 b:7.7+0 1.3 4.6 FFC BMO eP 23:33:54.47 0.6X 82.6 39 b:9.5+0 1.4 4.7 BMO ORV eP 23:34:01.09 0.7 83.9 45 b:3.4+0 .95 4.6 ORV HLID eP 23:34:05.91 -0.3 85.0 39 b:7.9+0 1.6 4.7 HLID PAHR eP 23:34:07.35 1.2X 85.0 44 b:6.6+0 1.3 4.7 PAHR PNTR eP 23:34:07.78 0.0 85.3 45 b:5.3+0 .88 4.8 PNTR KVN eP 23:34:12.09 0.0 86.2 44 b:4.9+0 1.1 4.6 KVN NV01 eP 23:34:13.12 -0.5X 86.5 44 NV01 RYN eP 23:34:13.93 1.6X 86.2 44 b:1.7+1 1.7 4.9 RYN PV21 eP 23:34:33.70 -3.6X 91.5 39 b:4.9+1 .88 5.9 PV21 U15A eP 23:34:38.27 1.8X 91.3 42 b:5.4+0 .95 4.9 U15A Generated 2013 APR 21 at 00:08 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver