Phase Data

Explanation of Parameters


     21 FEB 2013  ( 52)

     ot  = 17:53:59.30   +/-   1.83              SANTA CRUZ ISLANDS              
     lat =     -11.456   +/-   13.4
     lon =     165.099   +/-   14.2              MAGNITUDE 4.9 (GS)       
     dep =        10.0   +/-    1.7   

     114 km (71 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     365 km (227 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     606 km (376 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2177 km (1352 miles) NE of BRISBANE, Queensland, Australia

     nph =   69 of  69    se = 0.90    FE=184                            A   

     error ellipse = ( 72.0,  0.0, 21.8;162.0,  3.0, 20.4;337.0, 86.0,  2.2)

 mb = 4.9 ( 40)  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     17:55:18.77  -1.9    5.5 291                                   HNR 
      ePn     17:55:21.69   1.0 
      eSn     17:56:23.32  S res =  -0.1 
 DZM  ePn     17:56:31.55  -0.4   10.6 173                                   DZM 
 ONTNCePn     17:56:35.55   0.5   10.9 173                                   ONTN
 PINNCePn     17:56:41.89   0.7   11.3 169                                   PINN
 CTAO eP      17:58:33.79   1.0   20.0 242 b:3.1+1 .95 4.6                   CTAO
 CTA  eP      17:58:34.33   1.5   20.0 242                                   CTA 
 COEN eP      17:58:49.99   1.1   21.5 261 b:2.7+1 .85 4.7                   COEN
 STKA eP      18:00:05.89   0.2   29.7 223 b:1.2+0 .70 3.8                   STKA
 WB2  eP      18:00:13.90  -1.1   30.7 250 b:2.5+1 1.1 5.0                   WB2 
      eP      18:00:13.98  -1.0 
 WRAB eP      18:00:14.07  -0.8   30.7 250                                   WRAB
 WR1  eP      18:00:14.43  -0.7   30.8 250 b:2.5+1 1.1 5.0                   WR1 
      ePcP    18:03:13.35   0.5 
 AS01 eP      18:00:24.92  -1.2   32.0 244                                   AS01
 AS31 eP      18:00:25.47  -1.0   32.0 244 b:2.9+0 1.0 4.2                   AS31
 FITZ eP      18:01:23.16  -0.3   38.7 255 b:1.4+1 .90 4.7                   FITZ
 MAJO eP      18:03:23.41  -0.7   54.0 333                                   MAJO
 PEA1 eP      18:04:37.08   0.2   64.6 355                                   PEA1
 CM01 eP      18:05:21.97   0.1   71.7 294                                   CM01
 SEY  eP      18:05:39.38  -0.1   74.8 354                                   SEY 
 GAMB eP      18:05:52.64   0.2   77.1  10 b:6.9+0 .84 4.8                   GAMB
 ULN  eP      18:06:00.49   0.9   78.3 324 b:5.9+0 .70 4.8                   ULN 
 QSPA eP      18:06:01.05   0.1   78.6 180 b:1.2+1 1.2 4.8                   QSPA
 SONA1eP      18:06:01.95   0.4   78.6 324                                   SONA
 SONA0eP      18:06:02.24   0.7   78.6 324                                   SONA
 ANM  eP      18:06:03.72   0.5   79.0  13 b:1.4+1 1.6 4.7                   ANM 
 BILL eP      18:06:04.46  -0.3   79.3   1 b:1.2+1 1.0 4.9                   BILL
 IM3  eP      18:06:23.71  -0.6   83.0  16                                   IM3 
 MDM  eP      18:06:27.28  -1.4   83.8  18 b:1.5+1 1.3 5.0                   MDM 
 HDA  eP      18:06:28.20  -0.5   83.8  19 b:8.8+0 .96 5.0                   HDA 
 IL1  eP      18:06:28.47  -1.6   84.1  19                                   IL1 
 ILB  eP      18:06:29.70  -0.4   84.1  19                                   ILB 
 AFDM eP      18:06:34.78  -0.2   85.0  49 b:1.1+1 1.0 5.0                   AFDM
 CMB  eP      18:06:35.65  -0.1   85.1  50 b:6.1+0 .95 4.8                   CMB 
 BEKR eP      18:06:37.70  -1.2   85.7  48 b:4.1+0 .84 4.6                   BEKR
 EGAK eP      18:06:39.27  -0.2   86.0  20 b:9.2+0 .95 4.9                   EGAK
 ISA  eP      18:06:39.72   0.2   85.8  53 b:8.6+0 1.0 4.9                   ISA 
 WAKR eP      18:06:40.56   0.3   85.9  50 b:1.2+1 1.3 4.9                   WAKR
 NV01 eP      18:06:43.83  -0.5   86.8  50                                   NV01
 NV11 eP      18:06:44.38  -0.4   86.9  50 b:1.0+0 1.3 3.8                   NV11
 KVN  eP      18:06:45.46  -0.4   87.1  49 b:3.7+0 .88 4.6                   KVN 
 G08A eP      18:06:51.81   0.1   88.4  43 b:2.2+1 2.0 5.1                   G08A
 LDFC eP      18:06:52.33   0.9   88.3  54 b:1.6+1 .95 5.3                   LDFC
 SHPR eP      18:06:54.10   0.8   88.6  53 b:1.6+1 1.4 5.1                   SHPR
 W13A eP      18:06:55.64  -0.7   89.3  54 b:8.3+0 1.2 4.9                   W13A
 CCUT eP      18:07:01.84   0.8   90.3  52 b:6.3+0 1.0 4.8                   CCUT
 SZCU eP      18:07:02.78   0.7   90.5  52 b:5.8+0 .92 4.9                   SZCU
 U15A eP      18:07:04.47   0.7   90.9  53 b:8.7+0 .90 5.1                   U15A
 X16A eP      18:07:05.46   0.7   91.1  55 b:5.2+0 .90 4.9                   X16A
 WUAZ eP      18:07:06.86   0.8   91.4  54 b:6.0+0 1.0 4.9                   WUAZ
 MTPU eP      18:07:07.42   1.4   91.3  52 b:5.7+0 .94 4.9                   MTPU
 MSU  eP      18:07:07.43   1.1   91.4  51                                   MSU 
 HVU  eP      18:07:08.07   0.4   91.8  48 b:2.0+1 1.5 5.2                   HVU 
 NLU  eP      18:07:08.22   0.0   91.8  50 b:6.3+0 1.0 4.9                   NLU 
 DLMT eP      18:07:12.55   0.5   92.7  44 b:6.3+0 1.0 5.0                   DLMT
 ZALV eP      18:07:14.57  -0.7   93.5 324                                   ZALV
 ZAA1 eP      18:07:14.58  -0.7   93.5 324                                   ZAA1
 MKAR eP      18:07:14.88   0.0   93.4 317 b:2.1+1 .90 5.6                   MKAR
 MAKZ eP      18:07:15.07  -0.8   93.6 317 b:5.7+0 1.1 4.9                   MAKZ
 MK32 eP      18:07:15.15   0.2   93.4 317                                   MK32
 MK31 eP      18:07:15.31   0.4   93.4 317 b:3.6+0 .95 4.8                   MK31
 PD31 eP      18:07:19.15  -0.3   94.3  48 b:1.6+1 1.9 5.1                   PD31
 YKB5 eP      18:07:23.06  -1.7   95.6  27                                   YKB5
 ARA0 ePKPdf  18:12:41.63  -1.5  116.6 345                                   ARA0
 ESDC ePKPdf  18:13:48.69   2.6  150.3 343                                   ESDC
 ES19 ePKPbc  18:13:50.79  -0.3  150.2 343                                   ES19
 TOA1 ePKPdf  18:14:02.56  -1.1  163.7 277                                   TOA1



 Generated 2013 MAR 20 at 14:30 UTC

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