Phase Data
18 JAN 2012 ( 18) ot = 17:26:02.98 +/- 1.79 SANTA CRUZ ISLANDS lat = -11.030 +/- 8.1 lon = 165.475 +/- 11.1 MAGNITUDE 5.2 (GS) dep = 31.7 +/- 3.8 52 km (32 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A) 394 km (245 miles) E of Kira Kira, San Cristobal, Solomon Isl. 630 km (391 miles) ESE of HONIARA, Guadalcanal, Solomon Islands 2239 km (1391 miles) NE of BRISBANE, Queensland, Australia nph = 114 of 114 se = 0.88 FE=184 A error ellipse = ( 65.0, 2.0, 17.9;334.0, 21.0, 11.5;162.0, 67.0, 4.1) mb = 5.2 ( 85) ML = 5.1 ( 2) mblg = 4.5 ( 3) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta HNR ePn 17:27:25.64 0.6 5.7 286 L:2.0+0 2.2 5.2 g:3.8-1 .95 4.2 HNR DZM ePn 17:28:38.14 -0.4 11.0 175 DZM TARA ePn 17:29:23.97 -0.2 14.4 32 TARA RABL ePn 17:29:32.05 1.4 14.8 296 RABL EIDS eP 17:30:31.44 1.3 19.7 222 b:2.5+1 .90 4.5 EIDS MANU eP 17:30:34.98 1.1 20.1 295 b:6.2+2 1.5 5.7 MANU CTAO eP 17:30:40.22 0.9 20.6 242 b:2.1+2 1.6 5.3 CTAO COEN eP 17:30:54.47 0.1 22.0 260 b:8.7+1 1.6 4.9 COEN ARMA eP 17:31:07.85 0.5 23.2 212 b:3.3+1 1.0 4.8 ARMA OUZ eP 17:31:26.46 0.8 25.2 164 b:1.0+2 1.6 5.2 OUZ URZ eP 17:31:59.84 -0.5 29.0 161 b:2.2+1 .74 4.9 URZ BKZ eP 17:32:06.56 0.4 29.7 163 b:7.1+1 .46 5.7 BKZ STKA eP 17:32:11.52 0.2 30.3 223 b:3.0+0 .75 4.2 STKA BFZ eP 17:32:16.95 -0.9 31.0 164 b:7.2+1 1.0 5.4 BFZ WRAB eP 17:32:18.33 -1.5 31.2 250 b:1.0+2 1.9 5.3 WRAB WB2 eP 17:32:18.47 -1.4 31.2 250 WB2 eP 17:32:18.85 -1.1 ePcP 17:35:14.90 0.6 THZ eP 17:32:21.05 0.7 31.3 169 b:4.0+1 1.0 5.2 THZ LTZ eP 17:32:28.97 0.9 32.2 171 b:3.1+1 .76 5.3 LTZ AS01 eP 17:32:29.34 -1.9 32.5 243 AS01 ePcP 17:35:16.54 -1.2 AS31 eP 17:32:30.60 -1.0 32.6 243 b:3.9+0 .65 4.5 AS31 RPZ eP 17:32:34.45 0.0 32.9 173 b:2.5+1 .78 5.2 RPZ OXZ eP 17:32:35.08 2.8 32.7 171 b:2.8+1 .62 5.3 OXZ MQZ eP 17:32:36.66 0.3 33.1 171 b:3.6+1 1.0 5.2 MQZ MTN eP 17:32:40.34 -0.7 33.6 263 b:1.4+1 .90 4.9 MTN MBWA eP 17:34:15.39 0.0 45.0 251 b:1.4+1 .80 4.9 MBWA MYLDMeP 17:34:53.71 3.1 49.5 287 b:4.3+1 1.2 5.4 MYLD JAGI eP 17:34:57.66 -1.7 50.6 268 b:1.9+1 .70 5.2 JAGI KKM eP 17:35:09.90 0.9 51.9 287 KKM epP 17:35:17.75 depth = 0.3 MJB9 epP 17:35:31.15 -0.7 53.8 333 MJB9 JNU eP 17:35:31.88 0.9 54.9 324 b:3.3+1 1.1 5.3 JNU KSM eP 17:35:41.55 0.8 56.2 279 b:4.7+1 1.9 5.2 KSM ASAJ eP 17:35:57.58 0.1 58.7 341 b:9.7+0 .90 4.9 ASAJ KNTN eSn 17:35:59.97 3.3 24.1 72 KNTN KS01 eP 17:36:04.24 -0.7 59.8 326 KS01 YSS epP 17:36:24.57 1.0 61.2 342 YSS IPM eP 17:36:46.35 -0.4 66.0 280 IPM epP 17:36:55.55 depth = 0.0 CM01 eP 17:37:23.39 0.1 71.8 294 CM01 CHTO eP 17:37:23.94 -0.2 72.0 294 b:3.9+0 .90 4.4 CHTO CM31 eP 17:37:25.15 1.7 71.9 294 CM31 GAMB eP 17:37:50.15 0.2 76.6 10 b:3.3+1 1.4 5.2 GAMB SVW2 eP 17:37:58.78 -0.2 78.2 18 b:4.2+1 1.5 5.2 SVW2 ULN eP 17:37:59.38 0.2 78.1 324 b:9.2+0 1.0 4.8 ULN SONA1eP 17:38:00.49 -0.7 78.5 324 SONA QSPA eP 17:38:03.44 -0.1 79.0 180 b:1.2+1 .95 4.9 QSPA SML eP 17:38:14.46 -0.2 81.1 20 b:6.7+1 1.6 5.4 SML KTH eP 17:38:16.24 -0.6 81.5 18 b:1.5+1 .68 5.1 KTH KLU eP 17:38:17.30 -0.7 81.7 21 b:2.5+1 1.1 5.1 KLU RND eP 17:38:19.22 -0.5 82.0 19 b:4.5+1 1.6 5.3 RND MCK eP 17:38:19.94 -0.8 82.2 19 b:5.5+1 1.6 5.3 MCK IMAR eP 17:38:20.89 -1.0 82.5 16 IMAR DHY eP 17:38:20.96 -0.1 82.3 20 b:1.6+1 1.3 4.9 DHY HARP eP 17:38:22.96 0.5 82.6 21 b:1.3+2 1.9 5.7 HARP CCB eP 17:38:24.86 -0.9 83.2 18 b:4.4+0 .68 4.7 CCB MDM eP 17:38:25.34 -1.0 83.3 18 b:7.8+0 .80 4.9 MDM IL1 eP 17:38:25.74 -2.0 83.6 19 IL1 DIV epP 17:38:26.56 0.4 81.5 22 DIV HDA eP 17:38:26.64 0.3 83.3 19 b:1.9+1 .76 5.3 HDA ILB eP 17:38:26.72 -1.0 83.6 19 ILB RDG13eP 17:38:27.62 0.5 83.3 50 b:6.3+1 1.9 5.4 RDG1 DOT eP 17:38:28.93 0.3 83.8 20 b:9.8+1 1.2 5.8 DOT AFDM eP 17:38:31.78 -0.7 84.4 49 b:1.0+1 1.0 5.0 AFDM CMB eP 17:38:32.44 -0.8 84.5 50 b:4.8+0 .80 4.7 CMB HYT eP 17:38:33.28 0.7 84.5 24 b:1.2+1 1.0 5.0 HYT BEKR eP 17:38:36.59 0.2 85.1 48 b:4.5+1 1.9 5.3 BEKR EGAK eP 17:38:37.14 0.0 85.5 20 b:3.8+1 1.2 5.5 EGAK WAKR eP 17:38:37.52 -0.2 85.4 50 b:2.8+1 1.5 5.3 WAKR DAWY eP 17:38:37.66 -0.5 85.6 21 b:5.7+1 1.9 5.5 DAWY MDPB eP 17:38:38.62 0.8 85.4 51 b:1.6+1 .94 5.2 MDPB PAHR eP 17:38:40.49 0.8 85.8 48 b:1.4+1 1.2 5.1 PAHR NV01 eP 17:38:40.57 -1.3 86.2 50 NV01 DAC eP 17:38:41.43 -0.1 86.1 52 b:1.1+1 1.3 4.9 DAC NV11 eP 17:38:41.55 -0.8 86.3 50 b:2.2+0 1.7 4.1 NV11 KVN eP 17:38:43.48 0.0 86.6 49 b:1.6+1 .20 5.9 KVN R11A eP 17:38:51.05 -0.6 88.2 51 b:3.7+0 1.0 4.6 R11A SHPR eP 17:38:51.43 0.5 88.1 53 b:1.5+1 1.4 5.1 SHPR BMO eP 17:38:53.92 -0.1 88.8 44 b:3.0+1 1.9 5.3 BMO W13A eP 17:38:54.37 0.3 88.7 54 b:1.3+1 1.4 5.1 W13A F10A eP 17:38:55.05 -0.7 89.2 43 b:4.2+1 2.0 5.4 F10A MFID eP 17:38:57.25 0.3 89.4 46 b:4.9+0 .95 4.8 MFID LCMT eP 17:38:58.23 -0.2 89.7 52 b:1.1+1 1.1 5.0 LCMT PSUT eP 17:38:58.46 0.4 89.6 51 b:5.8+0 1.0 4.8 PSUT CCUT eP 17:38:58.96 0.2 89.7 52 b:2.0+1 1.6 5.1 CCUT SZCU eP 17:39:00.28 0.5 90.0 52 b:4.6+1 1.9 5.4 SZCU U15A eP 17:39:01.40 -0.1 90.3 53 b:4.3+1 1.9 5.4 U15A HLID eP 17:39:01.45 -0.4 90.5 46 b:7.2+0 1.1 4.9 HLID BGU eP 17:39:03.67 0.1 90.8 49 b:9.6+0 1.3 4.9 BGU X16A eP 17:39:03.75 1.3 90.5 55 b:1.3+1 1.6 5.0 X16A WUAZ eP 17:39:04.27 0.5 90.8 54 b:3.6+1 1.9 5.4 WUAZ MTPU eP 17:39:05.12 1.4 90.8 52 b:5.1+1 1.8 5.5 MTPU MSU eP 17:39:05.12 1.1 90.9 51 MSU HVU eP 17:39:05.17 -0.2 91.2 48 b:3.7+1 1.7 5.5 HVU SPUT eP 17:39:06.24 0.2 91.3 48 b:3.8+1 1.9 5.4 SPUT NLU eP 17:39:06.40 0.5 91.3 50 b:7.1+0 1.1 4.9 NLU WALA eP 17:39:09.30 -0.3 92.2 41 b:2.3+1 1.4 5.4 WALA DLMT eP 17:39:09.39 -0.3 92.2 44 b:8.0+0 .90 5.2 DLMT LRM eP 17:39:10.89 0.1 92.4 44 LRM FXWY eP 17:39:12.52 -0.6 92.9 46 b:1.6+1 1.8 5.1 FXWY HRY eP 17:39:12.74 -0.7 93.0 43 HRY ZALV eP 17:39:13.35 -1.6 93.4 324 ZALV BOZ eP 17:39:13.40 0.3 92.9 44 b:6.2+0 .55 5.3 BOZ MK01 eP 17:39:13.85 -1.0 93.3 317 MK01 MKAR eP 17:39:14.32 -0.6 93.3 317 b:3.4+1 1.2 5.7 MKAR ZAA0 eP 17:39:14.32 -0.6 93.4 324 ZAA0 MK31 eP 17:39:14.32 -0.6 93.3 317 MK31 MAKZ eP 17:39:15.27 -0.6 93.5 317 b:1.4+1 1.3 5.2 MAKZ PDAR eP 17:39:16.04 -1.1 93.7 47 PDAR LPAZ ePKPdf 17:44:52.47 -0.5 120.4 116 LPAZ RAYN ePKPdf 17:44:55.39 0.8 121.7 291 RAYN BOSA ePKPdf 17:45:01.40 0.6 125.0 223 BOSA Generated 2012 JAN 18 at 17:46 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver