Phase Data

Explanation of Parameters


      1 JAN 2012  (  1)

     ot  = 16:45:04.39   +/-   0.74              SOUTH ISLAND OF NEW ZEALAND     
     lat =     -43.428   +/-    4.6
     lon =     172.891   +/-    5.2              MAGNITUDE 5.2 (GS)       
     dep =        10.6   +/-    4.4   

     23 km (14 miles) NE of Christchurch, New Zealand (pop 367,000)
     215 km (133 miles) SSE of Westport, New Zealand
     283 km (176 miles) SSW of WELLINGTON, New Zealand
     332 km (206 miles) NE of Dunedin, New Zealand

     nph =   61 of  67    se = 1.07    FE=162                            A   

     error ellipse = (308.8, 17.1,  9.8;167.7, 68.4,  6.4; 42.8, 12.8,  4.6)

 mb = 5.2 ( 15)  ML = 5.4 ( 19)  mblg = 4.7 ( 17)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 CRLZ ePg     16:45:09.97   0.5    0.2 233 L:4.4+2 .91 4.4                   CRLZ
      eSg     16:45:13.24  S res =   0.4X
 MQZ  ePg     16:45:11.50   0.5    0.3 212 L:3.1+2 .51 4.7                   MQZ 
      eSg     16:45:15.57  S res =   0.2X
 OXZ  ePg     16:45:16.63   0.0    0.6 279 L:4.5+2 .73 5.5                   OXZ 
      eSg     16:45:26.20  S res =   1.3X
 LTZ  ePg     16:45:20.65   1.0    0.8 325 L:3.4+2 1.0 5.4                   LTZ 
      eSn     16:45:31.75  S res =  -1.7X
 KHZ  ePg     16:45:25.98   0.1    1.1  25 L:4.6+1 1.1 4.8  g:5.8+0 1.0 4.5  KHZ 
      eSn     16:45:42.03  S res =   0.7X
 RPZ  ePn     16:45:28.53  -1.0    1.4 257 L:1.0+2 1.9 5.3  g:2.3+1 1.1 5.2  RPZ 
      eSn     16:45:44.23  S res =  -3.4X
 THZ  ePn     16:45:33.92   0.3    1.7   0 L:5.5+1 .94 5.2  g:8.6+0 .73 5.0  THZ 
 LBZ  ePn     16:45:40.53  -0.1    2.2 243 L:2.7+1 1.1 5.1  g:5.7+0 .78 4.9  LBZ 
 ODZ  ePn     16:45:41.36  -0.7    2.3 224 L:4.9+1 .80 5.4  g:6.5+0 .72 5.0  ODZ 
 FOZ  ePn     16:45:42.22  -0.5    2.3 266 L:4.7+1 1.7 5.5  g:5.9+0 1.0 4.8  FOZ 
 SNZO ePn     16:45:44.80  -0.3    2.5  33 L:8.8+0 1.4 4.8  g:2.2+0 .80 4.5  SNZO
 WKZ  ePn     16:45:53.22  -0.4    3.1 242 L:4.6+1 1.5 5.9  g:4.6+0 .85 4.9  WKZ 
 BFZ  ePn     16:46:00.93  -0.8    3.7  43 L:4.5+0 2.4 5.1  g:9.6-1 1.0 4.2  BFZ 
 MLZ  ePn     16:46:03.49  -0.7    3.9 239 L:1.1+1 1.5 5.6  g:2.0+0 .81 4.7  MLZ 
 WHZ  ePn     16:46:07.83  -2.0    4.3 233 L:1.2+1 .79 5.8  g:1.8+0 .73 4.8  WHZ 
 DCZ  ePn     16:46:12.59  -1.1    4.6 242 L:6.6+0 1.8 5.5  g:2.4+0 .93 4.8  DCZ 
 BKZ  ePn     16:46:19.17  -0.9    5.0  34 L:4.1+0 1.9 5.5  g:1.1+0 1.2 4.4  BKZ 
 PYZ  ePn     16:46:21.31  -0.8    5.2 236 L:7.1+0 1.3 5.7  g:1.8+0 .94 4.8  PYZ 
 HIZ  ePn     16:46:21.48   0.3    5.1  18 L:5.4+0 1.4 5.6  g:2.6+0 1.1 4.8  HIZ 
 URZ  ePn     16:46:32.90  -1.2    6.1  33 L:1.1+0 2.8 5.1X                  URZ 
 MXZ  ePn     16:46:47.36  -1.7    7.2  37 L:9.7-1 2.6 5.2X g:1.6-1 .79 4.0  MXZ 
 OUZ  ePn     16:47:05.26   1.7    8.2   4 L:4.9-1 3.1 5.1X g:1.5-1 1.0 4.0  OUZ 
 CAN  eP      16:49:40.82   2.5   20.1 286 b:8.7+1 1.5 4.9                   CAN 
 ARMA eP      16:49:48.59  -2.8   21.3 300 b:8.0+1 1.5 4.9                   ARMA
 DZM  eP      16:49:56.96  -1.4   22.0 344 b:8.2+1 1.2 5.0                   DZM 
 STKA eP      16:50:48.83   0.9   27.2 285 b:5.2+0 1.3 4.1X                  STKA
 BBOO eP      16:51:18.79   0.1   30.6 278 b:4.7+1 1.0 5.3                   BBOO
 HNR  eP      16:52:03.27   0.4   35.7 338 b:2.5+2 1.3 5.9                   HNR 
 FORT eP      16:52:17.88  -0.2   37.5 274 b:6.1+2 1.1 6.3X                  FORT
 AS01 eP      16:52:18.02  -0.6   37.5 289                                   AS01
 AS31 eP      16:52:19.42   0.5   37.6 289 b:9.3+0 1.2 4.4                   AS31
 WB2  eP      16:52:37.55  -0.1   39.8 294                                   WB2 
 PMG  eP      16:52:46.08   1.5   40.6 319 b:1.6+2 1.3 5.6                   PMG 
 RABL eP      16:53:05.31   0.0   43.2 329 b:2.0+2 .70 6.0X                  RABL
 NWAO eP      16:53:13.23  -0.7   44.3 264                                   NWAO
 QSPA eP      16:53:35.81   2.8   46.7 180 b:1.2+2 .95 5.9X                  QSPA
 FAKI eP      16:54:28.52  -0.7   54.1 307 b:2.7+1 .80 5.3                   FAKI
 SOEI eP      16:54:29.71   2.0   53.8 294 b:6.1+1 1.0 5.6                   SOEI
 MAW  eP      16:54:53.97   0.8   57.5 205 b:8.6+0 1.0 4.7                   MAW 
 LUWI eP      16:55:20.32  -0.1   61.4 299 b:8.1+1 .90 5.9X                  LUWI
 SNAA eP      16:55:45.28   0.2   65.2 181 b:2.9+1 1.1 5.4                   SNAA
 DAV  eP      16:55:52.47   1.3   66.0 307 b:2.2+2 .90 6.4X                  DAV 
 CISI eP      16:55:56.44   0.1   66.8 282 b:7.1+1 1.0 5.8X                  CISI
 POHA eP      16:56:10.53  -1.1   69.2  32                                   POHA
 IPM  qP      16:57:13.57  -1.1   80.1 286 b:8.4+0 .65 4.9                   IPM 
 PSI  eP      16:57:13.65  -2.0   80.3 283 b:2.9+1 1.1 5.2                   PSI 
 GSI  eP      16:57:16.14   0.7   80.3 281 b:1.3+2 1.1 5.8X                  GSI 
 KULM eP      16:57:18.89   0.1   80.9 286 b:3.7+1 1.1 5.3                   KULM
 KS01 eP      16:58:05.18   0.2   90.3 326                                   KS01
 CM31 eP      16:58:11.36   0.7   91.4 294                                   CM31
 CM01 eP      16:58:11.63   1.2   91.4 294                                   CM01
 CHTO eP      16:58:11.72  -0.1   91.6 294 b:1.2+1 1.2 5.1                   CHTO
 INK  ePKPdf  17:03:50.72   0.1  118.4  20                                   INK 
 TIXI ePKPdf  17:03:51.05  -0.6  118.9 345                                   TIXI
 WCI  ePKPdf  17:03:59.06   0.5  122.0  66                                   WCI 
 KKAR ePKPdf  17:04:05.35   0.2  125.5 299                                   KKAR
 ABKARePKPdf  17:04:23.12   0.7  134.7 302                                   ABKA
 SFJD ePKPbc  17:04:45.69   0.1  146.9  30                                   SFJD
 SUMG ePKPbc  17:04:47.28   0.4  147.2  17                                   SUMG
 PSZ  ePKPdf  17:05:03.92   0.1  160.6 293                                   PSZ 
 KIEV ePKPbc  17:05:05.28   1.1  154.4 299                                   KIEV



 Generated 2012 JAN  2 at 15:31 UTC

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