Phase Data

Explanation of Parameters


     16 OCT 2011  (289)

     ot  = 00:31:34.84   +/-   1.06              SOUTH OF FIJI ISLANDS           
     lat =     -24.898   +/-   13.2
     lon =     179.671   +/-   13.7              MAGNITUDE 4.5 (GS)       
     dep =       510.5   +/-   11.9   

     499 km (310 miles) SSW of Ndoi Island, Fiji
     540 km (336 miles) NNW of Raoul Island, Kermadec Islands
     760 km (472 miles) S of SUVA, Viti Levu, Fiji
     1406 km (873 miles) NNE of Auckland, New Zealand

     nph =   31 of  34    se = 0.52    FE=171                            A   

     error ellipse = ( 52.0, 19.0, 24.0;158.0, 37.0, 18.2;301.0, 46.0, 16.6)

 mb = 4.5 ( 21)  ML = 5.2 (  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      00:33:01.35   0.4    4.8 154 L:1.3+0 4.3 5.3                   RAO 
 MSVF eP      00:33:23.94  -0.2    7.3 348                                   MSVF
 DZM  eP      00:34:19.49   1.1   12.5 280                                   DZM 
 URZ  eP      00:34:28.71  -0.3   13.5 189                                   URZ 
 BKZ  eP      00:34:39.00  -0.3   14.5 190                                   BKZ 
 BFZ  eP      00:34:54.70  -0.4   16.0 190 b:1.0+2 1.6 5.2                   BFZ 
      eS      00:37:40.09  S res =   0.0 
 THZ  eP      00:35:12.53   0.4   17.7 197 b:7.4+1 1.8 5.0                   THZ 
      eS      00:38:13.38  S res =   4.0X
 LTZ  eP      00:35:22.76   0.4   18.8 197 b:5.1+1 1.5 4.9                   LTZ 
 OXZ  eP      00:35:27.62   0.2   19.4 197 b:3.7+1 1.4 4.8                   OXZ 
 CTAO eP      00:37:12.64   0.6   31.2 272 b:2.2+1 .75 4.8                   CTAO
 PMG  eP      00:37:40.54   0.0   34.5 291 b:3.5+1 1.2 4.8                   PMG 
 AS01 eP      00:38:37.59   0.0   41.5 262                                   AS01
 AS31 eP      00:38:38.42   0.5   41.6 262 b:3.3+0 .35 4.3                   AS31
 WB2  eP      00:38:40.32  -1.2   42.0 267                                   WB2 
      eP      00:38:41.45  -0.1 
 WRAB eP      00:38:41.02  -0.4   42.0 267 b:2.7+1 .80 4.8                   WRAB
 SOEI eP      00:40:15.74   0.0   54.6 276 b:4.6+1 1.3 4.7                   SOEI
 QSPA eP      00:41:25.74   0.6   65.2 180 b:3.9+0 .75 4.1                   QSPA
 CMB  eP      00:43:12.12   0.3   84.1  44 b:4.4+0 1.0 4.1                   CMB 
 GSC  eP      00:43:15.89   0.5   84.8  47 b:3.7+0 .95 4.0                   GSC 
 LDFC eP      00:43:21.22   1.0   85.8  48 b:7.2+0 .75 4.5                   LDFC
 TPNV eP      00:43:22.02   0.2   86.1  46 b:2.5+0 .70 4.1                   TPNV
 TUC  eP      00:43:27.39  -0.2   87.4  53 b:3.9+0 .85 4.2                   TUC 
 U15A eP      00:43:34.00   1.0   88.5  49                                   U15A
 MFID eP      00:43:39.99  -0.1   90.1  41 b:1.6+1 1.9 4.6                   MFID
 TMUT eP      00:43:43.10  -0.3   90.7  47 b:6.3+0 .72 4.7                   TMUT
 HVU  eP      00:43:44.27  -0.4   91.1  44 b:1.4+1 1.7 4.6                   HVU 
 TX31 eP      00:43:44.66  -0.8   91.2  58                                   TX31
      eP      00:43:45.12  -0.4 
 SRU  eP      00:43:44.89   0.0   91.1  47 b:2.9+0 .70 4.3                   SRU 
 CHGN epP     00:44:54.78  -1.4X  83.0  12                                   CHGN
 T25A epP     00:45:49.07  -3.7X  94.3  51                                   T25A



 Generated 2011 OCT 16 at 00:48 UTC

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