Phase Data

Explanation of Parameters


      7 MAY 2012  (128)

     ot  = 03:27:23.27   +/-   2.14              SOUTH OF FIJI ISLANDS           
     lat =     -25.318   +/-    8.0
     lon =     179.751   +/-    9.6              MAGNITUDE 4.6 (GS)       
     dep =       503.2   +/-    8.0   

     495 km (308 miles) NNW of Raoul Island, Kermadec Islands
     540 km (336 miles) SSW of Ndoi Island, Fiji
     1365 km (848 miles) NNE of Auckland, New Zealand
     1831 km (1137 miles) NNE of WELLINGTON, New Zealand

     nph =   92 of 108    se = 1.05    FE=171                            A   

     error ellipse = ( 63.0, 17.0, 17.2;174.0, 48.0, 14.5;319.0, 36.0,  1.9)

 mb = 4.6 ( 80)  ML = 5.6 (  2)  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  eP      03:28:42.51  -2.9X   4.4 153 L:3.9+0 .77 5.7                   RAO 
 MSVF eP      03:29:15.43  -1.2    7.7 348                                   MSVF
 MXZ  eP      03:30:01.73  -2.8   12.3 185                                   MXZ 
 DZM  eP      03:30:09.14   0.7   12.6 282                                   DZM 
 URZ  eP      03:30:09.44  -3.8X  13.1 189                                   URZ 
 AFI  eP      03:30:16.48  -5.3X  13.9  37                                   AFI 
 BKZ  eP      03:30:20.09  -3.6X  14.1 191                                   BKZ 
 HIZ  eP      03:30:20.15  -0.4   13.8 196                                   HIZ 
 BFZ  eP      03:30:34.66  -4.8X  15.6 190 b:4.0+1 .48 5.3                   BFZ 
 SNZO eP      03:30:43.50  -5.2X  16.5 194 b:3.4+1 .80 5.0                   SNZO
      eS      03:33:32.76  S res =  -5.1X
 FUNA eP      03:30:47.97  -3.3X  16.7 358 b:7.9+1 .85 5.4                   FUNA
 THZ  eP      03:30:54.87  -2.6X  17.4 197 b:2.9+1 .58 5.1                   THZ 
      eS      03:33:48.65  S res =  -3.7X
 KHZ  eP      03:30:58.93  -2.5   17.8 195 b:5.4+1 .42 5.5                   KHZ 
      eS      03:33:56.75  S res =  -2.8X
 LTZ  eP      03:31:04.47  -3.2X  18.5 198 b:3.2+1 .46 5.2                   LTZ 
      eS      03:34:13.22  S res =   2.6 
 OXZ  eP      03:31:10.50  -2.3   19.0 198 b:3.1+1 .62 5.1                   OXZ 
      eS      03:34:21.36  S res =   1.6 
 MQZ  eP      03:31:11.58  -3.0X  19.2 196 b:2.3+1 .98 4.8                   MQZ 
 RAR  eP      03:31:12.43  -2.5   19.3  82                                   RAR 
 FOZ  eP      03:31:17.53  -3.1X  19.9 202 b:2.6+1 .58 5.1                   FOZ 
 RPZ  eP      03:31:17.93  -0.7   19.7 199 b:2.4+1 .64 5.0                   RPZ 
 LBZ  eP      03:31:22.64  -3.9X  20.5 200 b:7.4+0 .66 4.4                   LBZ 
 WKZ  eP      03:31:31.32  -2.2   21.3 201 b:2.8+1 1.0 4.8                   WKZ 
 MLZ  eP      03:31:36.80  -3.7X  22.1 202 b:7.5+0 .70 4.4                   MLZ 
 HNR  eP      03:32:00.97  -2.0   24.6 307 b:2.4+2 .70 5.8                   HNR 
 ARMA eP      03:32:10.58   0.8   25.3 252 b:2.7+1 .65 4.9                   ARMA
 EIDS eP      03:32:14.28  -0.3   25.9 264 b:5.6+1 .85 5.1                   EIDS
 TARA eP      03:32:26.44  -0.8   27.3 345 b:1.5+2 .95 5.5                   TARA
 CAN  eP      03:32:34.31  -1.0   28.3 242 b:2.2+0 .40 4.1                   CAN 
 PPTF eP      03:32:44.64  -1.9   29.5  81 b:4.9+1 .90 5.0                   PPTF
 PPT  eP      03:32:44.87  -1.6   29.5  81                                   PPT 
 CTAO eP      03:33:01.67   0.0   31.3 273 b:1.1+2 .95 5.4                   CTAO
 STKA eP      03:33:24.22  -0.4   34.0 250 b:3.2+0 .55 4.1                   STKA
 PMG  eP      03:33:30.98  -0.3   34.8 291 b:8.7+1 .75 5.4                   PMG 
 COEN eP      03:33:42.63  -0.1   36.1 281 b:6.3+1 .80 5.2                   COEN
 BBOO eP      03:34:01.37  -2.1   38.7 249 b:1.1+1 .45 4.7                   BBOO
 MANU eP      03:34:03.94  -0.9   38.8 301 b:4.7+1 1.0 5.0                   MANU
 AS01 eP      03:34:25.24  -1.4   41.6 262                                   AS01
 WB2  eP      03:34:29.32  -1.5   42.1 268                                   WB2 
      eS      03:40:12.25  S res =  -1.5 
 WRAB eP      03:34:29.38  -1.4   42.1 268 b:3.3+1 .65 5.0                   WRAB
 FORT eP      03:34:56.19  -1.9   45.6 251 b:4.8+2 .70 6.1                   FORT
 MBWA eP      03:36:04.57  -1.8   54.9 261 b:4.7+0 .75 3.9                   MBWA
 SOEI eP      03:36:06.06   0.6   54.8 276 b:5.7+1 1.0 4.9                   SOEI
 CASY eP      03:36:30.24  -1.7   58.7 206 b:8.9+0 .65 4.3                   CASY
 LUWI eP      03:36:39.61  -1.3   60.0 284 b:3.7+1 .80 4.9                   LUWI
 SBUM eP      03:37:48.26  -1.4   70.9 282 b:7.2+0 .80 4.3                   SBUM
 JOW  eP      03:37:53.99  -0.5   71.8 313 b:3.1+1 .90 4.8                   JOW 
 INU  eP      03:37:59.06  -0.2   72.6 324 b:2.4+1 .90 4.7                   INU 
 MAJO eP      03:38:00.36  -0.7   72.9 326 b:3.2+1 .95 4.8                   MAJO
 MJB9 eP      03:38:00.65  -0.4   72.9 326 b:3.3+1 .95 4.8                   MJB9
 YOJ  eP      03:38:05.89  -0.9   73.9 307 b:4.4+1 1.0 4.9                   YOJ 
 SSLB eP      03:38:10.56  -2.5   75.0 306 b:1.3+1 .80 4.5                   SSLB
 KS01 eP      03:38:33.94  -1.8   79.2 320                                   KS01
 KS15 eP      03:38:35.07  -0.9   79.3 320                                   KS15
 PETK eP      03:38:41.15  -0.5   80.4 347                                   PETK
 PEA0BeP      03:38:41.72   0.0   80.4 347 b:3.3+1 1.0 4.8                   PEA0
 SNAA eP      03:38:54.41  -1.8   83.3 179 b:4.1+0 1.1 3.9                   SNAA
 SLBS eP      03:38:59.89   0.7   83.7  60 b:1.3+1 1.0 4.5                   SLBS
 ISA  eP      03:39:01.83   0.6   84.2  46 b:1.1+1 1.0 4.4                   ISA 
 CMB  eP      03:39:02.44   0.2   84.4  43 b:3.3+0 .95 3.9                   CMB 
 XPFO eP      03:39:02.57   0.5   84.3  49 b:6.0+0 1.1 4.1                   XPFO
 PFO  eP      03:39:02.57   0.5   84.3  49 b:5.5+0 1.1 4.1                   PFO 
 ORV  eP      03:39:03.39   0.0   84.7  42 b:4.1+0 1.0 4.0                   ORV 
 AFDM eP      03:39:04.00   0.8   84.6  42 b:6.2+0 1.1 4.1                   AFDM
 GSC  eP      03:39:05.67   0.1   85.1  47 b:8.7+0 1.1 4.3                   GSC 
 GLA  eP      03:39:07.17   1.3   85.1  50 b:1.2+1 .95 4.5                   GLA 
 HSIG eP      03:39:08.94   0.2   85.7  55 b:1.2+1 1.0 4.6                   HSIG
 NV01 eP      03:39:09.65  -0.3   85.9  44                                   NV01
 NV11 eP      03:39:10.42   0.1   86.0  44 b:3.0-1 1.0 3.0                   NV11
 TPNV eP      03:39:12.05   0.1   86.4  46 b:3.8+0 .75 4.2                   TPNV
 KVN  eP      03:39:12.32   0.1   86.4  44 b:2.4+0 .62 4.1                   KVN 
 SHPR eP      03:39:14.77   0.6   86.8  47 b:2.8+0 1.0 3.9                   SHPR
 PLCA eP      03:39:17.07   0.0   87.4 134                                   PLCA
 MA2  eP      03:39:17.55  -0.8   87.9 346 b:1.0+1 .90 4.6                   MA2 
 BMN  eP      03:39:18.34  -0.2   87.8  43 b:3.5+0 1.0 4.1                   BMN 
 TUC  eP      03:39:18.38   0.8   87.6  53 b:1.1+1 1.1 4.6                   TUC 
 PINE eP      03:39:18.54   0.7   87.6  39 b:9.4+0 1.0 4.5                   PINE
 WVOR eP      03:39:20.59   0.5   88.1  41 b:4.1+0 .95 4.3                   WVOR
 CCUT eP      03:39:23.58   1.0   88.6  47 b:3.2+0 1.0 4.1                   CCUT
 J08A eP      03:39:23.60   0.5   88.8  40 b:8.4+0 1.1 4.5                   J08A
 KNB  eP      03:39:23.64   0.8   88.7  48 b:5.2+0 1.0 4.3                   KNB 
 WUAZ eP      03:39:24.42   0.8   88.9  50 b:6.9+0 1.1 4.4                   WUAZ
 SZCU eP      03:39:24.44   0.9   88.8  47 b:5.4+0 1.1 4.3                   SZCU
 ZAIG eP      03:39:25.95   0.4   89.2  65 b:8.8+0 1.1 4.5                   ZAIG
 MTPU eP      03:39:28.59   1.0   89.7  47 b:8.9+0 1.0 4.6                   MTPU
 MSU  eP      03:39:29.64   1.0   89.9  47                                   MSU 
 CHTO eP      03:39:29.88   0.9   90.0 291 b:1.4+1 .95 4.9                   CHTO
 MFID eP      03:39:30.86   0.4   90.4  41 b:4.4+0 1.1 4.3                   MFID
 MNTX eP      03:39:34.45   0.0   91.2  56 b:2.4+0 .95 4.1                   MNTX
 TMUT eP      03:39:34.52   0.9   91.0  47 b:5.5+0 .84 4.5                   TMUT
 MPU  eP      03:39:34.59   0.6   91.1  46 b:4.7+0 1.0 4.4                   MPU 
 Q16A eP      03:39:34.78   2.1   90.8  47 b:6.6+0 1.1 4.5                   Q16A
 TX31 eP      03:39:35.30   0.0   91.3  58                                   TX31
      eP      03:39:35.85   0.5 
 SRU  eP      03:39:35.35   0.3   91.3  47 b:5.5+0 1.0 4.5                   SRU 
 CTU  eP      03:39:35.84   0.6   91.4  45 b:4.7+0 1.0 4.4                   CTU 
 P17A eP      03:39:36.22   0.9   91.4  47 b:4.8+0 1.1 4.4                   P17A
 TCUT eP      03:39:37.84   0.5   91.8  45 b:4.9+0 .74 4.6                   TCUT
 ANMO eP      03:39:38.37   0.1   92.0  52 b:2.0+0 .95 4.1                   ANMO
 PDAR eP      03:39:45.54  -1.1   93.9  44                                   PDAR
 SMCO eP      03:39:45.99  -0.4   93.7  48 b:2.5+0 1.1 4.2                   SMCO
 AS31 eS      03:40:06.35  -0.2   41.6 262                                   AS31
 SRIG epP     03:40:49.58   0.2   83.8  56                                   SRIG
 LCMT epP     03:41:11.91  -0.7   88.4  48                                   LCMT



 Generated 2012 MAY  7 at 03:42 UTC

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