Phase Data

Explanation of Parameters


     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