Phase Data

Explanation of Parameters


      8 FEB 2013  ( 39)

     ot  = 05:29:34.40   +/-   1.84              SANTA CRUZ ISLANDS              
     lat =     -11.280   +/-   10.0
     lon =     165.727   +/-   12.6              MAGNITUDE 4.8 (GS)       
     dep =        10.0   +/-    4.3   

     63 km (39 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     426 km (265 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     664 km (412 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2232 km (1386 miles) NE of BRISBANE, Queensland, Australia

     nph =   70 of  89    se = 0.91    FE=184                            A   

     error ellipse = ( 57.0,  2.0, 21.8;148.0, 15.0, 11.6;319.0, 74.0,  6.0)

 mb = 4.8 ( 70)  ML = 4.8 (  2)  mblg = 4.2 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     05:31:05.25   2.3    6.0 287 L:6.9-1 1.8 4.8  g:3.1-1 1.0 4.2  HNR 
 MARNCePn     05:32:00.66  -2.8   10.4 168                                   MARN
 DZM  ePn     05:32:08.40  -0.2   10.8 176                                   DZM 
      eSn     05:34:04.70  S res =  -4.5X
 ONTNCePn     05:32:12.34   0.6   11.0 177                                   ONTN
 PINNCePn     05:32:17.87   0.6   11.4 172                                   PINN
 MSVF ePn     05:32:49.96   3.1X  13.6 120                                   MSVF
 EIDS eP      05:34:06.19   2.0   19.7 223 b:1.9+1 1.0 4.3                   EIDS
 MANU eP      05:34:11.56  -0.2   20.4 295 b:1.3+2 1.1 5.2                   MANU
 CTAO eP      05:34:14.78   0.1   20.7 243 b:3.6+1 .95 4.7                   CTAO
 COEN eP      05:34:27.63  -3.2X  22.2 261 b:9.9+0 1.0 4.2                   COEN
 ARMA eP      05:34:41.52   0.7   23.1 212 b:2.8+1 1.1 4.7                   ARMA
 BKZ  eP      05:35:41.48   3.6X  29.4 163 b:8.2+0 .56 4.7                   BKZ 
 STKA eP      05:35:43.95  -1.8   30.3 224 b:2.0+0 1.0 3.9                   STKA
 THZ  eP      05:35:53.24   1.0   31.0 170 b:1.3+1 .76 4.9                   THZ 
 WB2  eP      05:35:53.86  -1.9   31.4 250 b:1.6+1 1.0 4.8                   WB2 
      eP      05:35:54.77  -0.9 
 WRAB eP      05:35:54.29  -1.3   31.4 250 b:1.4+1 1.0 4.8                   WRAB
 AS01 eP      05:36:04.99  -1.8   32.6 244                                   AS01
 RPZ  eP      05:36:06.01  -0.5   32.6 173 b:2.0+1 1.0 5.0                   RPZ 
 AS31 eP      05:36:06.40  -0.7   32.7 244 b:1.9+0 1.0 4.0                   AS31
 FITZ eP      05:37:04.11   0.2   39.3 255 b:1.3+1 .90 4.6                   FITZ
 MMRI eP      05:37:31.83  -1.7   42.9 269 b:2.6+1 .50 5.2                   MMRI
 LUWI eP      05:37:42.64   1.5   43.8 280 b:2.2+1 1.0 4.9                   LUWI
 CASY eP      05:40:23.24   1.5   66.2 201 b:7.8+0 .95 4.9                   CASY
 PBKT eP      05:40:48.27   3.0X  69.8 292 b:8.1+0 1.0 4.8                   PBKT
 CHTO eP      05:41:02.46   1.6   72.3 294 b:6.3+0 1.1 4.6                   CHTO
 CM01 eP      05:41:03.29   3.3X  72.2 294                                   CM01
 GAMB eP      05:41:26.06   0.2   76.8  10 b:7.7+0 .92 4.8                   GAMB
 ANM  eP      05:41:37.06   0.4   78.7  12 b:5.3+0 1.1 4.5                   ANM 
 ULN  eP      05:41:37.18   1.3   78.5 324 b:3.9+0 1.0 4.4                   ULN 
 SONA1eP      05:41:38.87   1.0   78.8 324                                   SONA
 CAST eP      05:41:49.10  -0.9   81.2  18 b:7.8+0 1.2 4.6                   CAST
 IM3  eP      05:41:56.39  -1.3   82.7  16                                   IM3 
 MCK  eP      05:41:56.40   0.1   82.4  19 b:9.8+0 1.2 4.8                   MCK 
 WRH  eP      05:42:00.04  -0.3   83.2  18 b:1.2+1 1.1 5.0                   WRH 
 MDM  eP      05:42:01.02  -0.9   83.5  18 b:1.3+1 1.1 5.0                   MDM 
 HDA  eP      05:42:01.32  -0.6   83.5  19 b:1.4+1 .92 5.2                   HDA 
 IL1  eP      05:42:01.59  -1.8   83.7  19                                   IL1 
 ILB  eP      05:42:02.47  -0.9   83.7  19                                   ILB 
 RIDG eP      05:42:03.46   0.2   83.7  20 b:1.7+1 1.1 5.2                   RIDG
 SCRK eP      05:42:05.40  -0.2   84.1  20 b:1.2+1 1.0 5.1                   SCRK
 ORV  eP      05:42:05.79  -0.4   84.2  48 b:5.2+0 1.0 4.7                   ORV 
 AFDM eP      05:42:07.13  -0.1   84.4  49 b:8.3+0 .96 4.9                   AFDM
 CMB  eP      05:42:07.39  -0.5   84.5  50                                   CMB 
 YBH  eP      05:42:09.69   4.0X  84.1  46 b:9.1+0 1.0 4.9                   YBH 
 BEKR eP      05:42:10.41  -0.7   85.1  48                                   BEKR
      ePcP    05:42:14.94   0.6 
 WAKR eP      05:42:12.57   0.1   85.4  50 b:6.7+0 1.0 4.8                   WAKR
 PAHR eP      05:42:13.91  -0.5   85.8  48 b:6.6+0 1.0 4.8                   PAHR
 ISA  eP      05:42:15.04   3.4X  85.2  52 b:5.0+0 1.0 4.7                   ISA 
 NV01 eP      05:42:15.80  -0.7   86.2  50                                   NV01
 MDPB eP      05:42:16.03   3.5X  85.4  50 b:9.9+0 .96 5.0                   MDPB
 NV11 eP      05:42:16.37  -0.6   86.3  50 b:6.0-1 1.0 3.7                   NV11
 WVOR eP      05:42:21.26   0.2   87.2  46 b:4.5+0 1.0 4.6                   WVOR
 GSC  eP      05:42:21.54   3.9X  86.4  53 b:6.0+0 1.1 4.7                   GSC 
 KVN  eP      05:42:21.93   3.8X  86.5  49 b:5.6+0 .98 4.7                   KVN 
 G08A eP      05:42:23.90  -0.3   87.8  43 b:4.7+0 1.0 4.7                   G08A
 LDFC eP      05:42:24.27   0.6   87.7  54 b:1.8+1 .95 5.3                   LDFC
 SHPR eP      05:42:26.00   0.5   88.0  52 b:4.4+0 1.0 4.7                   SHPR
 J08A eP      05:42:26.70   3.7X  87.6  45 b:7.6+0 1.0 4.9                   J08A
 Y12C eP      05:42:28.57   4.2X  87.8  55 b:8.3+0 .90 5.1                   Y12C
 113A eP      05:42:29.85   3.8X  88.2  56 b:4.2+0 .95 4.7                   113A
 R11A eP      05:42:30.12   3.8X  88.2  51 b:2.4+0 .95 4.5                   R11A
 LCMT eP      05:42:33.31   0.2   89.7  52 b:6.9+0 .94 4.9                   LCMT
 CCUT eP      05:42:33.31  -0.1   89.7  52 b:6.8+0 1.0 4.8                   CCUT
 PSUT eP      05:42:33.44   0.7   89.6  51 b:2.4+0 .80 4.5                   PSUT
 Y14A eP      05:42:34.12   3.7X  89.1  55 b:3.8+0 1.0 4.6                   Y14A
 KNB  eP      05:42:35.44   0.8   90.0  52 b:8.1+0 1.1 4.9                   KNB 
 U15A eP      05:42:36.07   0.0   90.3  53 b:1.2+1 .95 5.1                   U15A
 HLID eP      05:42:36.40  -0.3   90.5  46 b:3.0+0 1.0 4.5                   HLID
 MTPU eP      05:42:37.99  -0.3   90.7  52 b:1.0+1 1.1 5.0                   MTPU
 WUAZ eP      05:42:38.88   0.5   90.8  54 b:7.6+0 1.0 5.0                   WUAZ
 PKCU eP      05:42:39.41   2.2   90.5  52 b:1.6+1 1.1 5.2                   PKCU
 NLU  eP      05:42:39.81  -0.8   91.3  50 b:4.8+0 .84 4.9                   NLU 
 HVU  eP      05:42:40.20   0.1   91.2  48 b:7.7+0 1.0 5.0                   HVU 
 TUC  eP      05:42:41.26   4.1X  90.5  57 b:3.9+0 .90 4.7                   TUC 
 CTU  eP      05:42:43.55   1.1   91.7  49 b:4.1+0 .90 4.8                   CTU 
 DLMT eP      05:42:44.59   0.0   92.2  44 b:8.8+0 1.1 5.1                   DLMT
 X18A eP      05:42:47.15   4.5X  91.7  55 b:5.2+0 1.1 4.8                   X18A
 LRM  eP      05:42:48.30   1.0   92.8  43                                   LRM 
 FXWY eP      05:42:50.57   2.6   92.9  46 b:2.1+0 .90 4.6                   FXWY
 ZALV eP      05:42:50.70  -0.7   93.7 324                                   ZALV
 ZAA0 eP      05:42:51.20  -0.2   93.7 324 b:1.2+0 .80 4.3                   ZAA0
 MK01 eP      05:42:51.27   0.0   93.7 317                                   MK01
 MK31 eP      05:42:51.70   0.3   93.7 317                                   MK31
 MKAR eP      05:42:51.70   0.3   93.7 317 b:1.3+1 .90 5.3                   MKAR
 MAKZ eP      05:42:52.69   0.3   93.9 317 b:4.0+0 1.1 4.7                   MAKZ
 IMW  eP      05:42:53.28   4.7X  93.0  46 b:2.1+0 .95 4.5                   IMW 



 Generated 2013 FEB  8 at 05:49 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver