Phase Data

Explanation of Parameters


     28 MAR 2013  ( 87)

     ot  = 04:25:35.18   +/-   2.96              KERMADEC ISLANDS REGION         
     lat =     -28.460   +/-   16.3
     lon =    -175.468   +/-   13.6              MAGNITUDE 4.9 (GS)       
     dep =        34.5   +/-   12.1   

     253 km (157 miles) ENE of Raoul Island, Kermadec Islands
     467 km (290 miles) NE of L'Esperance Rock, Kermadec Islands
     1305 km (811 miles) NE of Auckland, New Zealand
     1678 km (1042 miles) NE of WELLINGTON, New Zealand

     nph =   31 of  40    se = 1.46    FE=177                            A   

     error ellipse = (140.0, 16.0, 32.9;351.0, 71.0, 16.8;233.0,  9.0,  5.9)

 mb = 4.9 ( 23)  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
 RAO  ePn     04:26:11.56   1.0    2.3 250                                   RAO 
      eSn     04:26:37.93  S res =   0.3 
 NIUE ePn     04:28:04.85  -0.2   10.6  30                                   NIUE
      eSn     04:29:52.14  S res = -10.7 
 URZ  ePn     04:28:17.06  -0.8   11.6 211                                   URZ 
 OUZ  ePn     04:28:20.88   4.3   11.5 231                                   OUZ 
 MSVF ePn     04:28:23.01  -3.8   12.2 329                                   MSVF
 BKZ  ePn     04:28:30.21  -1.7   12.6 210                                   BKZ 
 HIZ  ePn     04:28:36.79   1.2   12.9 216                                   HIZ 
 BFZ  ePn     04:28:49.86  -0.7   14.0 207                                   BFZ 
      eSn     04:31:27.93  S res =   3.7X
 SNZO ePn     04:29:01.51  -4.7   15.1 210 b:4.5+1 .70 4.8                   SNZO
      eSn     04:31:49.24  S res =  -3.4X
 THZ  ePn     04:29:21.46  -0.1   16.3 213 b:3.1+1 .50 4.7                   THZ 
 RAR  ePn     04:29:21.68   4.5   16.0  67 b:1.5+2 1.2 5.0                   RAR 
 PINNCePn     04:29:22.32  -1.4   16.5 287 b:7.4+2 1.4 5.6                   PINN
 MARNCePn     04:29:22.46  -1.4   16.5 291 b:1.4+3 1.5 5.9                   MARN
 KHZ  ePn     04:29:24.08  -0.3   16.5 210 b:9.9+1 .66 5.1                   KHZ 
 LTZ  ePn     04:29:35.08  -0.1   17.4 212 b:2.8+1 .80 4.4                   LTZ 
 DZM  ePn     04:29:37.39   0.2   17.5 287 b:3.5+2 1.5 5.3                   DZM 
 MQZ  ePn     04:29:42.27   0.2   18.0 209 b:2.1+1 .96 4.3                   MQZ 
      eSn     04:32:51.23  S res = -10.0X
 OXZ  ePn     04:29:43.03   1.3X  17.9 211 b:7.2+1 .78 4.9                   OXZ 
      eSn     04:32:48.46  S res = -12.0X
 RPZ  eP      04:29:48.58  -1.7   18.7 212 b:3.3+1 .84 4.6                   RPZ 
 FOZ  eP      04:29:55.51   0.2   19.1 214 b:1.9+1 .72 4.4                   FOZ 
 CRLZ esP     04:29:56.99   4.9X  17.9 209                                   CRLZ
 ODZ  eP      04:30:04.61   1.0   19.9 210 b:3.3+1 .74 4.7                   ODZ 
 MLZ  eP      04:30:20.16   1.2   21.3 213 b:1.6+1 .92 4.4                   MLZ 
 WHZ  eP      04:30:24.45   0.6   21.8 213 b:1.6+1 .74 4.5                   WHZ 
 ARMA eP      04:31:31.34   2.3   28.7 258 b:1.7+1 .95 4.7                   ARMA
 EIDS eP      04:31:40.14   0.0   29.9 268 b:3.7+1 .90 5.2                   EIDS
 CAN  eP      04:31:49.80   1.9   30.8 248                                   CAN 
      epP     04:31:50.51  depth =  -5.1X
 TAU  eP      04:32:08.46  -0.2   33.2 234 b:1.0+2 1.4 5.5                   TAU 
 TOO  eP      04:32:13.81   0.0   33.8 244 b:2.1+1 .85 5.1                   TOO 
 CTAO eP      04:32:29.94  -1.1   35.8 275                                   CTAO
      epP     04:32:30.94  depth =  -7.9X
 STKA eP      04:32:43.40   1.0X  37.1 254 b:5.1+0 .95 4.4                   STKA
 PMG  eP      04:33:05.92   0.0   39.9 291 b:5.8+1 1.0 5.3                   PMG 



 Generated 2013 MAR 28 at 04:34 UTC

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