Phase Data

Explanation of Parameters


      4 MAR 2013  ( 63)

     ot  = 17:32:37.24   +/-   0.98              SANTA CRUZ ISLANDS              
     lat =     -10.865   +/-    8.9
     lon =     165.745   +/-   11.6              MAGNITUDE 4.8 (GS)       
     dep =        10.0   +/-    1.6   

     19 km (12 miles) SSW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     421 km (261 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     654 km (406 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2271 km (1410 miles) NE of BRISBANE, Queensland, Australia

     nph =   75 of  91    se = 0.48    FE=184                            A   

     error ellipse = (297.0,  0.0, 18.9;207.0, 10.0, 12.0; 32.0, 79.0,  1.0)

 mb = 4.8 ( 49)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     17:34:07.12   2.6    5.9 283                                   HNR 
      ePn     17:34:07.54   3.0X
      eSn     17:35:15.42  S res =   3.4 
 DZM  ePn     17:35:17.38   0.3   11.2 177                                   DZM 
      eSn     17:37:14.66  S res =  -7.4 
      eLR     17:39:01.44                                  
 ONTNCePn     17:35:21.14   0.9   11.4 177                                   ONTN
 OUENCePn     17:35:22.61   0.5   11.5 175                                   OUEN
 PINNCePn     17:35:26.52   0.9   11.8 172                                   PINN
 MANU eP      17:37:15.43   2.6   20.2 294 b:6.5+1 .75 5.1                   MANU
 CTA  eP      17:37:21.20   1.4X  20.9 242                                   CTA 
 CTAO eP      17:37:22.65   2.9   20.9 242 b:5.6+1 1.2 4.8                   CTAO
 URZ  eP      17:38:38.27   0.0X  29.1 161                                   URZ 
      eLR     17:48:17.07                                  
 BKZ  eP      17:38:43.51  -0.6   29.8 163 b:1.9+2 1.9 5.6                   BKZ 
 STKA eP      17:38:52.58   1.3   30.6 223                                   STKA
 WRAB eP      17:38:59.28  -0.6   31.5 250 b:1.8+1 1.1 4.9                   WRAB
 WB2  eP      17:38:59.45  -0.5   31.5 250                                   WB2 
      eP      17:39:00.33   0.4 
 WR1  eP      17:38:59.72  -0.3X  31.5 250 b:1.5+1 1.0 4.8                   WR1 
      ePcP    17:41:52.70  -0.1 
      eLR     17:50:12.11                                  
 LTZ  eP      17:39:06.50   0.1   32.3 171 b:2.9+1 .86 5.2                   LTZ 
 AS31 eP      17:39:11.29  -0.4   32.9 243 b:1.5+0 .65 4.1                   AS31
 AS01 eP      17:39:11.34   0.0   32.8 243                                   AS01
 RPZ  eP      17:39:13.30   0.4X  33.0 173                                   RPZ 
      eP      17:39:13.81   0.9 
 FITZ eP      17:40:07.50  -0.3   39.4 255 b:8.7+0 .75 4.5                   FITZ
 MAJO eP      17:41:59.79  -0.5   53.8 333                                   MAJO
 KLR  eP      17:43:30.63   1.1X  66.9 337                                   KLR 
 CM01 eP      17:44:02.12   0.2   72.0 293                                   CM01
 ULN  eP      17:44:36.62  -0.3   78.2 324 b:5.0+0 .90 4.6                   ULN 
 SONA0eP      17:44:39.38   0.4   78.5 324                                   SONA
      eLR     18:18:17.39                                  
 BILL eP      17:44:39.57   0.1   78.7   0 b:9.3+0 1.0 4.8                   BILL
 QSPA eP      17:44:41.61  -0.4   79.1 180 b:1.3+1 1.1 4.8                   QSPA
 CAST eP      17:44:50.71   0.0   80.8  18 b:5.4+0 .68 4.7                   CAST
 KLU  eP      17:44:54.88   0.6   81.4  21 b:3.6+1 1.5 5.2                   KLU 
 IM3  eP      17:44:58.64   0.3   82.3  16                                   IM3 
 BALM eP      17:44:59.58  -0.2   82.5  23 b:9.7+0 .68 5.1                   BALM
 WRH  eP      17:45:01.30   0.2   82.8  18 b:5.4+0 .72 4.8                   WRH 
 CCB  eP      17:45:01.85  -0.3   83.0  18 b:4.3+0 .60 4.8                   CCB 
 MDM  eP      17:45:02.72   0.0   83.1  18 b:6.5+0 .80 4.9                   MDM 
 HDA  eP      17:45:02.93   0.2   83.1  19 b:1.4+1 .72 5.3                   HDA 
 MENT eP      17:45:03.54   0.2   83.2  21 b:4.0+1 1.8 5.3                   MENT
 ILB  eP      17:45:03.91  -0.2   83.3  19 b:6.6+0 .60 5.0                   ILB 
 IL1  eP      17:45:04.07  -0.1   83.3  19                                   IL1 
 COLA eP      17:45:04.08   1.2   83.1  18 b:1.1+1 .75 5.1                   COLA
 RIDG eP      17:45:04.40   0.4   83.3  20 b:5.4+1 1.9 5.4                   RIDG
 DOT  eP      17:45:05.18   0.1   83.5  20 b:6.1+0 .76 4.9                   DOT 
 SCRK eP      17:45:06.54   0.2   83.8  20 b:6.6+0 .76 4.9                   SCRK
 YBH  eP      17:45:07.11   0.2   83.8  46 b:1.3+1 1.2 5.0                   YBH 
 CMB  eP      17:45:09.32   0.0   84.2  50 b:5.0+0 1.1 4.7                   CMB 
 AFDM eP      17:45:09.35   0.8   84.1  49 b:7.7+0 .96 4.9                   AFDM
 MDPB eP      17:45:13.44  -0.5   85.1  50 b:5.6+0 .96 4.8                   MDPB
 DAWY eP      17:45:14.57   0.0   85.4  21 b:5.0+0 .85 4.8                   DAWY
 MOD  eP      17:45:16.15   0.2   85.5  46 b:4.3+0 .90 4.7                   MOD 
 NV01 eP      17:45:17.29  -0.7   85.9  50                                   NV01
 NV11 eP      17:45:18.27  -0.2   86.0  50 b:4.0-1 .95 3.5                   NV11
 KVN  eP      17:45:19.18  -0.4   86.2  49 b:3.4+0 .94 4.5                   KVN 
 I07A eP      17:45:21.76  -0.2   86.8  44 b:6.0+0 1.0 4.8                   I07A
 WVOR eP      17:45:22.90   0.4   86.9  46 b:7.0+0 1.2 4.8                   WVOR
 J08A eP      17:45:24.68   0.3   87.3  45 b:4.1+0 .70 4.8                   J08A
 G08A eP      17:45:26.33   0.8   87.5  43 b:5.4+0 1.0 4.8                   G08A
 U15A eP      17:45:37.70   0.0   90.0  53 b:5.7+0 .85 4.8                   U15A
 MSU  eP      17:45:40.14  -0.1   90.6  51                                   MSU 
 MTPU eP      17:45:40.23   0.3   90.5  52 b:4.1+0 .96 4.7                   MTPU
 HVU  eP      17:45:40.98  -0.6   90.9  48 b:6.1+0 .92 4.9                   HVU 
 NLU  eP      17:45:41.96  -0.2   91.0  50 b:6.8+0 1.2 4.8                   NLU 
 DLMT eP      17:45:45.86  -0.1   91.9  44 b:5.2+0 .95 4.9                   DLMT
 FXWY eP      17:45:48.32  -1.1   92.6  46 b:1.0+1 1.8 4.9                   FXWY
 BOZ  eP      17:45:49.17  -0.2   92.6  44 b:3.0+0 .95 4.7                   BOZ 
 ZAA1 eP      17:45:52.29  -0.4   93.4 324                                   ZAA1
 MK32 eP      17:45:52.53  -0.3X  93.4 317                                   MK32
      eSS     18:03:08.27  -6.9X
      eLR     18:26:35.67                                  
 MK01 eP      17:45:52.77   0.0   93.4 317                                   MK01
 MK31 eP      17:45:52.95   0.1   93.4 317 b:2.3+0 .85 4.6                   MK31
 PD31 eP      17:45:53.06  -0.4   93.4  47 b:5.5+0 1.5 4.7                   PD31
 PDAR eP      17:45:53.43   0.0   93.4  47                                   PDAR
 MAKZ eP      17:45:53.80   0.0   93.6 317 b:3.9+0 1.1 4.7                   MAKZ
 YKB5 eP      17:45:57.10  -1.9   94.8  27                                   YKB5
 GUMO eLR     17:51:19.01         31.9 319                                   GUMO
 ARA0 ePKPdf  17:51:19.05  -1.2  116.2 346                                   ARA0
 FIA0 ePKPdf  17:51:29.97  -0.9  121.6 339                                   FIA0
 BOSA ePKPdf  17:51:39.65   0.5  125.2 223                                   BOSA
 BR101ePKPdf  17:51:44.57  -1.1  128.8 313                                   BR10
 ESDC ePKPbc  17:52:28.50   0.3  149.9 344                                   ESDC
 TOA1 ePKPdf  17:52:41.93  -0.2  164.2 279                                   TOA1
 PPT  eLR     17:55:10.17         43.7 104                                   PPT 
 PEA1 eLR     18:08:49.87         64.1 355                                   PEA1



 Generated 2013 APR 10 at 22:40 UTC

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