Phase Data

Explanation of Parameters


      1 NOV 2011  (305)

     ot  = 22:41:58.96   +/-   2.41              COOK STRAIT, NEW ZEALAND        
     lat =     -41.732   +/-    8.8
     lon =     174.290   +/-    6.2              MAGNITUDE 4.9 (GS)       
     dep =        14.5   +/-    7.0   

     63 km (39 miles) SW of WELLINGTON, New Zealand (pop 183,000)
     190 km (118 miles) SW of Palmerston North, New Zealand
     224 km (139 miles) E of Westport, New Zealand
     242 km (150 miles) NE of Christchurch, New Zealand

     nph =   26 of  26    se = 1.19    FE=163                            A   

     error ellipse = (153.0, 14.0, 14.7; 29.0, 65.0, 10.6;249.0, 19.0,  7.5)

 mb = 4.8 (  5)  ML = 0.0 (  0)  mblg = 4.0 ( 17)  md = 4.5 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SNZO ePg     22:42:08.50  -0.8    0.5  37                                   SNZO
 KHZ  ePn     22:42:17.77   0.9    0.9 219 g:1.5+0 .93 4.0                   KHZ 
 THZ  ePg     22:42:18.75   0.1    1.0 268 d:3.1+2     4.5  g:1.7+0 .76 4.1  THZ 
 BFZ  ePn     22:42:28.37  -1.3    1.8  55 g:9.2-1 .89 4.1                   BFZ 
 LTZ  ePn     22:42:30.61   0.6    1.8 234 g:1.1+0 .92 4.1                   LTZ 
 CRLZ ePn     22:42:34.79  -0.4    2.2 213 g:8.5-1 1.2 4.1                   CRLZ
 MQZ  ePn     22:42:35.57  -1.0    2.3 211 g:3.2-1 .80 3.7                   MQZ 
 OXZ  ePn     22:42:35.94  -0.5    2.3 226 g:8.0-1 1.0 4.1                   OXZ 
 RPZ  ePn     22:42:46.98  -0.4    3.1 229 g:4.5-1 .73 4.0                   RPZ 
 BKZ  ePn     22:42:47.34   0.4    3.1  34 g:4.4-1 .86 4.0                   BKZ 
 HIZ  ePn     22:42:51.11   1.8    3.2   8 g:1.6+0 .77 4.6                   HIZ 
 FOZ  ePn     22:42:57.70   1.3    3.8 240 g:4.4-1 .86 4.1                   FOZ 
 LBZ  ePn     22:43:01.56   1.6    4.0 227 g:3.3-1 1.2 4.0                   LBZ 
 ODZ  ePn     22:43:02.96  -0.2    4.3 218 g:1.0-1 .73 3.5                   ODZ 
 URZ  ePn     22:43:04.23   3.3    4.1  33 g:2.6-1 .82 3.9                   URZ 
 WKZ  ePn     22:43:12.60  -0.1    4.9 229 g:2.5-1 1.0 4.0                   WKZ 
 MLZ  ePn     22:43:24.03  -0.1    5.8 229 g:1.0-1 .80 3.7                   MLZ 
 WHZ  ePn     22:43:32.04   2.2    6.2 226 g:8.0-2 1.1 3.6                   WHZ 
 DCZ  ePn     22:43:32.99   0.5    6.4 232                                   DCZ 
 OUZ  ePn     22:43:35.67   1.3    6.5 355                                   OUZ 
 PYZ  ePn     22:43:42.57   0.9    7.1 229                                   PYZ 
 MSVF eP      22:47:14.25  -0.1   24.1   9 b:1.1+1 1.0 4.4                   MSVF
 BBOO eP      22:48:19.38  -0.8   31.5 274 b:4.2+1 1.7 5.1                   BBOO
 WB2  eP      22:49:33.07  -1.2   40.1 290 b:8.4+0 .70 4.5                   WB2 
 MTN  eP      22:50:31.04  -0.5   47.2 295 b:2.9+1 1.3 5.2                   MTN 
 QSPA eP      22:50:43.26   3.1   48.4 180 b:1.1+1 .90 4.9                   QSPA



 Generated 2011 NOV  1 at 22:58 UTC

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