Phase Data

Explanation of Parameters


      2 FEB 2013  ( 33)

     ot  = 04:16:20.25   +/-   2.59              SANTA CRUZ ISLANDS              
     lat =     -11.086   +/-   10.1
     lon =     165.174   +/-   10.6              MAGNITUDE 5.6 (GS)       
     dep =        28.5   +/-    5.5   

     83 km (51 miles) WSW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     363 km (225 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     600 km (373 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2216 km (1376 miles) NE of BRISBANE, Queensland, Australia

     nph =   73 of  77    se = 1.28    FE=184                            A   

     error ellipse = ( 56.0,  5.0, 17.1;147.0,  4.0, 14.4;278.0, 82.0,  8.2)

 mb = 5.6 ( 54)  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     04:17:39.58   0.7    5.4 287                                   HNR 
      eSn     04:18:38.72  S res =  -1.4 
 MARNCePn     04:18:51.74   0.2   10.7 166                                   MARN
      eSn     04:20:50.61  S res =   0.2 
 DZM  ePn     04:18:54.84  -0.9   11.0 174                                   DZM 
      eSn     04:20:57.37  S res =  -0.5 
 ONTNCePn     04:18:58.69  -0.2   11.2 174                                   ONTN
      eSn     04:21:02.46  S res =  -1.0 
 OUENCePn     04:19:00.64  -0.4   11.4 172                                   OUEN
      eSn     04:21:06.27  S res =  -1.0 
 PINNCePn     04:19:03.94  -1.0   11.7 170                                   PINN
      eSn     04:21:12.53  S res =  -1.7 
 TARA ePn     04:19:40.06  -4.5X  14.6  32                                   TARA
      eSn     04:22:11.94  S res = -13.2X
 MSVF ePn     04:19:40.97   2.5   14.1 119                                   MSVF
 EIDS eP      04:20:47.22   2.0   19.5 221 b:2.2+2 1.3 5.3                   EIDS
 MANU eP      04:20:49.49   0.6   19.8 296 b:2.2+3 1.4 6.3                   MANU
 KWAJ eP      04:20:50.72   1.0   19.9   7 b:3.5+2 .90 5.7                   KWAJ
 CTAO eP      04:20:55.44   1.5   20.3 242 b:4.7+2 1.1 5.7                   CTAO
 COEN eP      04:21:09.29   0.5   21.7 260                                   COEN
 ARMA eP      04:21:22.45  -0.4   23.0 211 b:1.4+2 1.3 5.3                   ARMA
 OUZ  eP      04:21:44.73   1.1   25.2 164 b:1.8+2 1.1 5.6                   OUZ 
 HIZ  eP      04:22:14.61   0.1   28.6 164 b:1.1+2 1.1 5.5                   HIZ 
 URZ  eP      04:22:18.24  -0.2   29.1 160 b:1.0+2 1.0 5.5                   URZ 
 BKZ  eP      04:22:24.08  -0.1   29.7 162 b:2.3+2 1.2 5.8                   BKZ 
      eS      04:27:16.72  S res =  -1.8 
 STKA eP      04:22:27.40   0.6   30.0 223 b:2.1+1 1.5 4.7                   STKA
 WB2  eP      04:22:34.07  -0.9   30.9 250                                   WB2 
      eP      04:22:34.17  -0.8 
 WRAB eP      04:22:34.16  -0.7   30.9 250 b:1.8+2 1.5 5.7                   WRAB
 BFZ  eP      04:22:34.97  -0.8   31.1 164 b:1.5+2 .94 5.8                   BFZ 
 THZ  eP      04:22:39.49   1.5   31.3 169 b:1.2+2 .78 5.8                   THZ 
 TOO  eP      04:22:42.74   0.7   31.8 211 b:2.9+1 .85 5.2                   TOO 
 AS01 eP      04:22:44.49  -1.9   32.2 243                                   AS01
 KHZ  eP      04:22:44.98   0.5   32.1 168 b:8.2+1 .98 5.6                   KHZ 
 AS31 eP      04:22:45.50  -1.3   32.3 243 b:2.7+1 .85 5.2                   AS31
 LTZ  eP      04:22:47.34   1.6   32.2 170 b:8.0+1 .78 5.7                   LTZ 
 FOZ  eP      04:22:50.53   1.4   32.6 174 b:1.3+2 .88 5.9                   FOZ 
 OXZ  eP      04:22:51.80   1.9   32.7 171 b:1.0+2 .88 5.7                   OXZ 
 RPZ  eP      04:22:52.16   0.1   32.9 172 b:9.2+1 .84 5.7                   RPZ 
 MQZ  eP      04:22:54.13   0.1   33.1 170 b:8.8+1 1.0 5.6                   MQZ 
 CRLZ eP      04:22:56.62   3.7X  33.0 170 b:1.5+2 1.2 5.8                   CRLZ
 LBZ  eP      04:22:58.58   1.7   33.5 174 b:4.3+1 .88 5.4                   LBZ 
 WKZ  eP      04:23:01.35   1.7   33.8 175 b:2.8+1 .86 5.2                   WKZ 
 BBOO eP      04:23:04.77  -0.3   34.4 227 b:7.6+1 1.2 5.5                   BBOO
 ODZ  eP      04:23:04.77   1.8   34.2 173 b:5.1+1 1.1 5.4                   ODZ 
 FITZ eP      04:23:42.73  -0.4   38.8 255 b:5.7+1 1.3 5.2                   FITZ
 FORT eP      04:23:49.04   0.0   39.6 235 b:1.7+2 1.4 5.6                   FORT
 MBWA eP      04:24:30.92   0.2   44.6 251 b:6.8+1 1.5 5.3                   MBWA
 NWAO eP      04:25:05.13   0.7   49.0 236 b:1.1+2 1.4 5.7                   NWAO
 MORW eP      04:25:05.44  -0.1   49.1 241 b:1.4+2 1.0 5.9                   MORW
 AIN  eP      04:25:06.02  -0.5   49.2  52 b:2.4+2 1.1 6.1                   AIN 
 POHA eP      04:25:06.79  -1.0   49.4  52 b:1.3+2 .75 6.1                   POHA
 JAGI eP      04:25:13.01  -1.8   50.3 268 b:4.7+1 .90 5.5                   JAGI
 GIRL eP      04:25:13.62   2.2   49.9 250 b:2.4+2 1.5 6.0                   GIRL
 INU  eP      04:25:38.11   1.3   53.3 331 b:4.5+1 1.0 5.4                   INU 
 MAJO eP      04:25:39.38  -0.7   53.8 333 b:5.7+1 1.2 5.5                   MAJO
 MJB9 eP      04:25:39.41  -0.7   53.8 333 b:5.8+1 1.2 5.5                   MJB9
 UGM  eP      04:25:40.81  -1.1   53.9 268 b:1.1+2 1.3 5.7                   UGM 
 JNU  eP      04:25:47.94   0.2   54.8 325 b:1.0+2 1.1 5.8                   JNU 
 YULB eP      04:25:50.76   1.9   54.9 309 b:3.0+1 1.0 5.3                   YULB
 YOJ  epP     04:25:51.29   0.1   54.2 311                                   YOJ 
 YHNB eP      04:25:56.01   2.4   55.6 310 b:1.2+2 1.4 5.7                   YHNB
 CISI eP      04:25:59.51  -1.9   56.6 268 b:1.1+2 1.3 5.8                   CISI
 KS01 eP      04:26:20.39  -1.4   59.6 326                                   KS01
 YSS  eP      04:26:34.36   2.3   61.2 343                                   YSS 
      epP     04:26:43.56  depth =   4.0 
 USA0BeP      04:26:42.75   0.0   62.7 334 b:9.1+1 1.4 5.7                   USA0
 PETK eP      04:26:53.00   0.4   64.3 355                                   PETK
 KIWB eP      04:26:57.77   3.5X  64.5  12                                   KIWB
 VNDA eP      04:27:07.10   0.6   66.4 181 b:4.8+1 1.4 5.4                   VNDA
 SBA  eP      04:27:11.25   2.7   66.8 180 b:3.7+1 1.1 5.4                   SBA 
 PSI  eP      04:27:12.71  -0.5   67.3 278 b:5.3+1 1.3 5.5                   PSI 
 NIKH eP      04:27:13.24  -0.7   67.6  17 b:1.2+2 1.0 6.0                   NIKH
 GSI  eP      04:27:18.36  -1.1   68.3 276 b:7.6+1 1.2 5.7                   GSI 
 CHTO eP      04:27:41.59   1.3   71.7 294 b:3.6+1 1.3 5.3                   CHTO
 RSO  eP      04:28:18.69  -1.4   78.8  20                                   RSO 



 Generated 2013 FEB  2 at 04:30 UTC

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