Phase Data

Explanation of Parameters


     26 FEB 2012  ( 57)

     ot  = 09:23:09.90   +/-   1.62              SOUTH OF FIJI ISLANDS           
     lat =     -24.774   +/-   11.8
     lon =    -177.292   +/-   13.7              MAGNITUDE 5.0 (GS)       
     dep =        10.1   +/-    1.8   

     456 km (283 miles) SSW of NUKU`ALOFA, Tonga
     479 km (297 miles) SSE of Ndoi Island, Fiji
     501 km (311 miles) N of Raoul Island, Kermadec Islands
     1539 km (956 miles) NNE of Auckland, New Zealand

     nph =   54 of  54    se = 0.80    FE=171                            A   

     error ellipse = ( 63.0,  0.0, 21.9;153.0,  1.0, 16.9;306.0, 88.0,  2.8)

 mb = 5.0 ( 32)  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     09:24:18.09   0.1    4.5 187                                   RAO 
 OUZ  ePn     09:26:16.69   1.2   13.1 215                                   OUZ 
 HIZ  ePn     09:26:47.36   2.3   15.2 204 b:1.8+2 1.4 5.3                   HIZ 
 LHI  eP      09:28:05.56   2.5   21.9 247 b:9.7+1 1.0 5.2                   LHI 
 WHZ  eP      09:28:27.83   1.4   24.2 206 b:1.1+2 1.9 5.1                   WHZ 
 CTAO eP      09:29:54.66   1.0   34.0 270 b:2.5+1 .95 5.1                   CTAO
 PMG  eP      09:30:20.82   0.0   37.1 288 b:1.8+1 1.0 4.8                   PMG 
 AS01 eP      09:31:19.64  -0.5   44.3 261                                   AS01
 WRAB eP      09:31:23.86  -0.4   44.8 266 b:2.0+1 1.2 4.9                   WRAB
 WB2  eP      09:31:23.87  -0.4   44.8 266                                   WB2 
      eP      09:31:24.10  -0.2 
 QSPA eP      09:33:51.52  -0.5   65.3 180 b:4.0+1 2.0 5.3                   QSPA
 KSM  eP      09:34:49.07  -1.2   74.7 279 b:1.4+1 1.2 4.9                   KSM 
 UNV  eP      09:35:12.60  -0.1   78.9   7 b:2.5+2 1.7 6.0                   UNV 
 ISA  eP      09:35:29.71   0.1   81.9  45 b:1.2+1 1.5 4.8                   ISA 
 XPFO eP      09:35:29.75  -0.4   82.0  48 b:2.5+1 1.8 5.0                   XPFO
 PFO  eP      09:35:29.95  -0.2   82.0  48 b:2.2+1 1.8 4.9                   PFO 
 RCWM eP      09:35:30.10  -3.2   82.6  45                                   RCWM
      ePcP    09:35:34.33  -4.0 
 GSC  eP      09:35:33.99  -0.2   82.7  46 b:5.5+0 1.0 4.7                   GSC 
 SNAA eP      09:35:37.42  -1.4   83.7 178 b:2.4+1 1.6 5.2                   SNAA
 NV01 eP      09:35:39.25   0.0   83.7  43                                   NV01
 KVN  eP      09:35:42.34   0.6   84.2  42 b:1.3+1 1.6 4.9                   KVN 
 Y14A eP      09:35:43.70   0.6   84.5  49 b:1.7+1 .90 5.3                   Y14A
 W13A eP      09:35:44.57   1.0   84.5  48 b:4.5+0 1.0 4.6                   W13A
 X16A eP      09:35:50.06   0.1   85.8  49 b:7.4+0 1.2 4.7                   X16A
 LCMT eP      09:35:50.54  -0.6   86.1  46 b:1.5+1 1.9 4.8                   LCMT
 CCUT eP      09:35:52.55   0.2   86.3  46 b:3.0+0 .98 4.4                   CCUT
 U15A eP      09:35:53.35   0.6   86.4  47 b:5.1+0 .95 4.7                   U15A
 X18A eP      09:35:55.56   0.2   86.9  50 b:1.7+1 1.7 5.0                   X18A
 SVW2 eP      09:35:58.17   1.5   87.4  10 b:4.1+1 1.6 5.4                   SVW2
 MID  eP      09:35:58.68   0.5   87.7  15 b:3.3+2 1.1 6.5                   MID 
 MNTX eP      09:36:02.73  -1.1   88.7  54 b:1.4+1 1.9 4.9                   MNTX
 SUA  eP      09:36:02.74   0.2   88.6  12 b:7.7+1 1.8 5.7                   SUA 
 LAZ  eP      09:36:04.91   0.4   88.8  51                                   LAZ 
 SRU  eP      09:36:05.04  -0.3   89.0  46 b:5.1+0 1.2 4.7                   SRU 
 ANMO eP      09:36:06.64  -1.4   89.6  51 b:6.0+0 1.1 4.7                   ANMO
 TRF  eP      09:36:11.21  -0.3   90.5  12 b:3.4+1 1.6 5.4                   TRF 
 PDAR eP      09:36:15.55  -1.9   91.6  43                                   PDAR
 YHH  eP      09:36:18.76  -0.2   91.9  41 b:1.6+1 1.9 5.1                   YHH 
 IL1  eP      09:36:19.70  -0.1   92.3  13                                   IL1 
 KONO ePKPdf  09:42:44.94  -1.6  144.8 354                                   KONO
 AK11 ePKPdf  09:42:50.65   0.0  147.1 328                                   AK11
 KIEV ePKPbc  09:42:52.45  -0.2  147.0 328                                   KIEV
 AKBB ePKPbc  09:42:52.45  -0.2  147.0 328                                   AKBB
 BR231ePKPdf  09:42:56.79  -0.2  150.7 308                                   BR23
      ePKPbc  09:43:00.54  -2.0 
 BUR04ePKPdf  09:42:57.90   0.5  151.1 327                                   BUR0
      ePKPbc  09:43:02.74  -0.4 
 BR131ePKPbc  09:43:00.35  -0.8  150.1 307                                   BR13
 OJC  ePKPbc  09:43:02.34  -1.3  151.4 337                                   OJC 
 CLL  ePKPbc  09:43:05.06  -0.8  152.4 346                                   CLL 
 TOA0 ePKPdf  09:43:15.19  -2.5  168.4 175                                   TOA0
      ePKPab  09:44:24.77  -1.5 



 Generated 2012 FEB 27 at 06:05 UTC

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