Phase Data

Explanation of Parameters


      9 MAY 2012  (130)

     ot  = 03:55:46.20   +/-   1.75              SOUTH OF FIJI ISLANDS           
     lat =     -24.108   +/-   14.7
     lon =     179.892   +/-   17.5              MAGNITUDE 4.3 (GS)       
     dep =       519.4   +/-   12.7   

     409 km (254 miles) SSW of Ndoi Island, Fiji
     602 km (374 miles) SW of NUKU`ALOFA, Tonga
     679 km (421 miles) SSE of SUVA, Viti Levu, Fiji
     1497 km (929 miles) NNE of Auckland, New Zealand

     nph =   35 of  35    se = 0.86    FE=171                            A   

     error ellipse = (122.0, 13.0, 29.5;217.0, 19.0, 19.8;  0.0, 66.0, 18.5)

 mb = 4.3 ( 25)  ML = 5.9 (  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      03:57:18.14  -0.5    5.5 160 L:6.5+0 .55 6.1                   RAO 
 MSVF eP      03:57:27.94  -0.8    6.6 345                                   MSVF
 OUZ  eP      03:58:31.40   3.2   12.4 205                                   OUZ 
 URZ  eP      03:58:48.30  -0.4   14.3 189                                   URZ 
 BKZ  eP      03:58:58.32  -0.6   15.3 190 b:1.5+2 1.8 5.3                   BKZ 
      eS      04:01:36.65  S res =  -1.2 
 BFZ  eP      03:59:13.27  -1.2   16.8 190 b:4.4+1 1.0 5.0                   BFZ 
 SNZO eP      03:59:21.97  -0.6   17.7 193 b:1.0+2 .90 5.4                   SNZO
 THZ  eP      03:59:30.94   0.5   18.5 197 b:2.1+2 1.6 5.5                   THZ 
 KHZ  eP      03:59:33.43  -1.1   19.0 195 b:2.4+2 2.0 5.5                   KHZ 
 LTZ  eP      03:59:39.44  -1.2   19.7 197 b:4.2+1 .68 5.2                   LTZ 
 OXZ  eP      03:59:44.56  -1.2   20.2 197 b:5.2+1 .50 5.4                   OXZ 
 RPZ  eP      03:59:52.16   0.7   20.9 198 b:2.4+1 .58 5.0                   RPZ 
 CAN  eP      04:01:05.30   2.0   28.9 240 b:1.2+1 .90 4.5                   CAN 
 CTAO eP      04:01:25.33   0.9   31.4 271 b:1.5+1 .85 4.6                   CTAO
 AS01 eP      04:02:50.51  -0.3   41.9 261                                   AS01
 WRAB eP      04:02:53.53  -0.6   42.3 266 b:7.9+0 .95 4.2                   WRAB
 WB2  eP      04:02:53.61  -0.6   42.3 266 b:8.4+0 .95 4.3                   WB2 
 FORT eP      04:03:22.87  -1.0   46.1 250 b:5.0+2 .95 6.0                   FORT
 MWH  eP      04:03:47.47  -2.0   49.5  31 b:6.2+2 1.7 5.8                   MWH 
 NV01 eP      04:07:26.75   0.0   85.0  44                                   NV01
 J08A eP      04:07:40.25   0.4   87.8  40 b:8.7+0 1.2 4.4                   J08A
 U15A eP      04:07:41.05   0.6   87.8  49                                   U15A
 MTPU eP      04:07:46.00   1.2   88.7  47 b:1.4+1 1.9 4.5                   MTPU
 MFID eP      04:07:47.66   0.4   89.4  41 b:3.2+0 .80 4.3                   MFID
 HVU  eP      04:07:52.14   0.2   90.4  44 b:2.6+0 .70 4.3                   HVU 
 HLID eP      04:07:52.17   0.5   90.3  42 b:3.2+0 1.0 4.2                   HLID
 SPUT eP      04:07:52.42   0.6   90.3  44 b:2.9+0 .90 4.2                   SPUT
 MNTX eP      04:07:52.47   0.2   90.4  55 b:2.3+0 .90 4.1                   MNTX
 SRU  eP      04:07:52.84   0.6   90.4  47 b:3.9+0 .84 4.4                   SRU 
 TX31 eP      04:07:52.85  -0.4   90.6  58                                   TX31
      eP      04:07:53.42   0.0 
 TCUT eP      04:07:55.33   0.9   90.9  45 b:6.3+0 .58 4.8                   TCUT
 ANMO eP      04:07:55.82   0.0   91.2  52 b:1.6+0 .90 4.0                   ANMO
 S22A eP      04:08:01.35   0.4   92.3  50 b:4.6+0 1.3 4.3                   S22A



 Generated 2012 MAY  9 at 04:16 UTC

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