Phase Data

Explanation of Parameters


      6 MAY 2011  (126)

     ot  = 03:59:30.35   +/-   2.53              NORTH ISLAND OF NEW ZEALAND     
     lat =     -38.423   +/-   10.2
     lon =     176.059   +/-   10.2              MAGNITUDE 4.5 (GS)       
     dep =       163.3   +/-   11.2   

     35 km (21 miles) SSW of Rotorua, New Zealand (pop 54,000)
     139 km (86 miles) NNW of Napier, New Zealand (pop 57,000)
     207 km (129 miles) SSE of Auckland, New Zealand
     338 km (210 miles) NNE of WELLINGTON, New Zealand

     nph =   32 of  40    se = 1.25    FE=159                            A   

     error ellipse = ( 47.0, 36.0, 22.5;206.0, 51.0, 13.2;309.0, 10.0,  9.6)

 mb = 4.5 (  5)  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
 URZ  ePn     03:59:55.50   0.3    0.8  79                                   URZ 
      eSn     04:00:14.53  S res =   0.3 
 HIZ  ePn     03:59:58.25   2.2    1.0 264                                   HIZ 
      eSn     04:00:17.41  S res =   1.7 
 BKZ  ePn     03:59:58.40   3.3X   0.8 156                                   BKZ 
      eSn     04:00:11.43  S res =  -2.7 
 MXZ  ePn     04:00:06.50   0.6    2.0  65                                   MXZ 
      eSn     04:00:23.23  S res = -10.2X
 BFZ  ePn     04:00:12.13   2.8X   2.3 176                                   BFZ 
      eSn     04:00:36.92  S res =  -2.5 
 SNZO ePn     04:00:20.42   1.4    3.1 200                                   SNZO
      eSn     04:00:57.22  S res =   0.4 
 OUZ  ePn     04:00:26.43  -1.3    3.8 328                                   OUZ 
 THZ  ePn     04:00:34.58   2.0    4.1 215                                   THZ 
      eSn     04:01:18.70  S res =  -2.4 
 KHZ  ePn     04:00:37.25   0.7    4.4 205                                   KHZ 
 LTZ  ePn     04:00:47.56   0.6    5.2 212                                   LTZ 
 CRLZ ePn     04:00:53.26  -0.8    5.8 206                                   CRLZ
      eSn     04:01:50.97  S res =  -8.7X
 OXZ  ePn     04:00:53.71  -0.4    5.8 211                                   OXZ 
 MQZ  ePn     04:00:54.51  -1.0    5.9 205                                   MQZ 
 RPZ  ePn     04:01:03.97   0.1    6.5 214                                   RPZ 
      eSn     04:02:09.46  S res =  -7.8X
 FOZ  ePn     04:01:09.85   0.1    7.0 221                                   FOZ 
      eSn     04:02:21.24  S res =  -6.8X
 LBZ  ePn     04:01:16.18   0.3    7.4 215                                   LBZ 
 ODZ  ePn     04:01:19.17  -1.2    7.8 210                                   ODZ 
      eSn     04:02:33.53  S res = -13.7X
 WKZ  ePn     04:01:25.39  -2.1    8.3 217                                   WKZ 
 MLZ  ePn     04:01:37.74  -0.7    9.1 218                                   MLZ 
      eSn     04:03:10.27  S res =  -9.7X
 WHZ  ePn     04:01:44.14  -0.4    9.6 216                                   WHZ 
      eSn     04:03:27.31  S res =  -3.9 
 DCZ  ePn     04:01:44.20  -1.4    9.7 220                                   DCZ 
 AS01 eP      04:06:37.29  -0.6   38.6 280                                   AS01
 AS31 eP      04:06:38.55   0.4   38.6 280 b:1.7+0 .85 3.8                   AS31
 VNDA eP      04:06:50.27   4.4   39.7 185 b:3.6+0 .70 4.2                   VNDA
 WB2  eP      04:06:51.24  -1.4   40.4 285 b:4.2+1 2.0 4.7                   WB2 
 CASY eP      04:07:34.87  -0.1   45.8 211 b:2.5+1 1.5 4.6                   CASY
 SNAA eP      04:10:25.82   0.9   70.2 180 b:8.3+2 1.5 6.3                   SNAA



 Generated 2011 MAY  6 at 04:37 UTC

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