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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     22 APR 2009  (112)

     ot  = 16:48:05.12   +/-   0.72              FIJI REGION                     
     lat =     -19.694   +/-    7.5
     lon =    -177.836   +/-    5.7                                       
     dep =       544.7   +/-    8.8   

     140 km (85 miles) NE of Ndoi Island, Fiji (pop N/A)
     315 km (195 miles) WNW of NUKU'ALOFA, Tonga
     430 km (265 miles) ESE of SUVA, Viti Levu, Fiji
     2040 km (1260 miles) NNE of Auckland, New Zealand

     nph =   76 of  81    se = 0.77    FE=181                            A   

     error ellipse = (251.8, 71.3, 14.0;150.9,  3.7, 12.7; 59.7, 18.3,  5.5)

 mb = 4.6 ( 58)  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
 MSVF eP      16:49:30.12   0.6    4.4 296 d:1.9+2     5.4X L:3.6-1 .50 4.2X MSVF
                                           g:2.7-1 .75 3.9X
 AFI  eP      16:49:59.42  -5.2X   8.2  46 d:9.0+1     6.2X L:3.6-1 .60 5.0X AFI 
                                           g:3.1-1 .90 4.4X b:2.0+2 .60 5.4 
 FUNA eP      16:50:33.13  -5.1X  11.5 345 g:2.6-1 1.0 4.5X b:2.6+2 1.0 5.6  FUNA
 RAR  eP      16:51:33.22  -0.9   17.0  98 g:8.3-2 1.3 4.1X b:8.3+1 1.3 5.2  RAR 
 SNZO qP      16:52:21.68  -1.7   22.5 195 b:2.9+1 .79 5.0                   SNZO
 RPZ  eP      16:52:51.03  -1.1   25.7 199 b:2.8+1 1.1 4.8                   RPZ 
 CAN  eP      16:53:57.16   0.9   33.1 235 b:6.7+1 1.1 5.2                   CAN 
 CTAO iPd     16:54:02.37   0.5   33.7 263 b:6.8+1 .50 5.5                   CTAO
 PMG  ePc     16:54:15.02  -0.1   35.3 282 b:3.8+1 .65 5.2                   PMG 
 COEN iPd     16:54:35.22   0.6   37.7 273 b:2.1+2 .45 6.1X                  COEN
 STKA iPd     16:54:40.16   0.9   38.3 243 b:1.6+1 .95 4.6                   STKA
 BBOO eP      16:55:17.55   0.3   43.0 243 b:1.5+3 .65 6.7X                  BBOO
 WRAB eP      16:55:30.91  -0.5   44.9 261 b:8.5+1 .70 5.4                   WRAB
 AS31 eP      16:55:31.71   0.3   44.9 256                                   AS31
 FORT eP      16:56:07.86  -0.2   49.8 246 b:1.3+2 .70 5.5                   FORT
 FITZ eP      16:56:34.03   0.3   53.3 262 b:1.5+1 .48 4.6                   FITZ
 MBWA eP      16:57:07.33  -0.2   58.2 257 b:2.0+1 .65 4.6                   MBWA
 FX1  eP      16:58:36.08  -1.5   72.7 354                                   FX1 
 UNV  eP      16:58:43.05  -1.3   73.9   7                                   UNV 
 PEA0BeP      16:58:53.15  -0.5   75.5 345                                   PEA0
 CHGN eP      16:59:02.94  -1.1   77.5  11                                   CHGN
 SAO  eP      16:59:04.58   0.6   77.3  43 b:3.1+1 1.2 4.6                   SAO 
 MWC  eP      16:59:08.89   0.3   78.1  47 b:1.9+1 .85 4.6                   MWC 
 CMB  eP      16:59:11.22  -0.5   78.8  43 b:1.4+1 .88 4.4                   CMB 
 ISA  eP      16:59:11.76   0.6   78.7  46 b:1.2+1 .90 4.3                   ISA 
 WDC  eP      16:59:13.02   0.5   79.0  40 b:2.3+1 1.4 4.4                   WDC 
 OHAK eP      16:59:13.59  -0.5   79.3  13 b:7.7+0 .52 4.4                   OHAK
 GSC  eP      16:59:16.12  -0.1   79.6  47 b:4.8+0 .88 3.9                   GSC 
 YBH  eP      16:59:16.35   0.5   79.6  39 b:1.6+1 1.0 4.4                   YBH 
 BEKR eP      16:59:17.89   0.3   79.9  41 b:8.2+0 1.2 4.0                   BEKR
 GLA  eP      16:59:18.18   1.0   79.8  50 b:3.1+1 1.4 4.5                   GLA 
 HUMO eP      16:59:18.53   0.8   80.0  38 b:1.2+1 1.0 4.3                   HUMO
 NV11 eP      16:59:20.82   0.3   80.4  43                                   NV11
 MOD  eP      16:59:23.97   0.0   81.1  40 b:1.9+1 .75 4.7                   MOD 
 BMN  eP      16:59:29.66   0.3   82.2  42 b:3.9+1 1.2 4.8                   BMN 
 SEW  eP      16:59:29.82  -2.0   82.8  14 b:1.7+1 .84 4.6                   SEW 
 WVOR eP      16:59:30.97   0.4   82.4  40 b:2.0+1 .90 4.7                   WVOR
 TUC  eP      16:59:31.57   1.1   82.4  52 b:2.6+1 1.1 4.7                   TUC 
 LON  eP      16:59:33.85  -0.4   83.2  35 b:5.7+0 .76 4.2                   LON 
 ARUT eP      16:59:34.11  -0.6   83.2  46 b:1.1+1 1.0 4.3                   ARUT
 CCUT eP      16:59:35.07   0.6   83.1  46 b:1.2+1 .88 4.4                   CCUT
 ELK  eP      16:59:36.70   0.1   83.6  43                                   ELK 
 WUAZ eP      16:59:37.15   0.9   83.5  49 b:1.3+1 .95 4.5                   WUAZ
 HAWA eP      16:59:39.60   0.3   84.2  36 b:2.7+1 1.4 4.7                   HAWA
 PPLA eP      16:59:39.83  -1.9   84.8  11 b:4.1+0 .70 4.2                   PPLA
 BMO  eP      16:59:41.17  -0.1   84.6  38 b:3.0+0 .85 3.9                   BMO 
 MSU  eP      16:59:41.74   0.8   84.4  46 b:7.6+0 1.3 4.2                   MSU 
 TRF  eP      16:59:43.99  -2.0   85.6  12 b:2.5+1 .76 5.0                   TRF 
 TNA  eP      16:59:44.73   0.5   85.3   4 b:1.6+1 1.1 4.6                   TNA 
 HLID eP      16:59:46.84   0.4   85.6  41 b:7.7+0 .98 4.4                   HLID
 SRU  eP      16:59:47.81   0.1   85.9  46                                   SRU 
 LENM eP      16:59:49.22   0.5   86.1  52 b:3.8+0 .90 4.1                   LENM
 NEW  eP      16:59:50.28  -0.7   86.6  36 b:2.9+0 .83 4.0                   NEW 
 BNM  eP      16:59:50.49   0.5   86.3  52 b:2.6+0 .66 4.1                   BNM 
 LPM  eP      16:59:50.60   0.4   86.4  52 b:5.3+0 .86 4.3                   LPM 
 PV04 eP      16:59:51.34   0.0   86.6  47                                   PV04
 ANMO eP      16:59:52.23   0.1   86.8  51 b:7.2+0 .90 4.4                   ANMO
 DLBC eP      16:59:53.45  -0.2   87.3  23                                   DLBC
 GDL2 eP      16:59:54.56   0.7   87.2  54 b:2.5+1 1.2 4.8                   GDL2
 MCMT eP      16:59:54.68   0.5   87.2  40 b:1.4+1 1.0 4.6                   MCMT
 BSMT eP      16:59:55.37  -0.8   87.7  37 b:6.9+0 .88 4.5                   BSMT
 DLMT eP      16:59:56.36   0.3   87.7  40 b:2.6+1 1.1 4.9                   DLMT
 MOOW eP      16:59:57.00  -0.7   88.0  42                                   MOOW
 SLMT eP      16:59:57.04  -1.1   88.1  38 b:6.6+0 1.2 4.3                   SLMT
 LRM  eP      16:59:57.58  -0.1   88.0  40 b:9.3+1 .96 5.6                   LRM 
 CHMT eP      16:59:57.67  -0.3   88.1  38 b:7.0+0 1.0 4.5                   CHMT
 LOHW eP      16:59:57.73   0.0   88.0  42                                   LOHW
 IMW  eP      16:59:58.18   0.6   87.9  42 b:2.0+1 1.1 4.9                   IMW 
 QLMT eP      16:59:59.24   1.1   88.1  41 b:4.8+0 1.0 4.3                   QLMT
 SMCO eP      16:59:59.26  -0.2   88.3  47                                   SMCO
 BOZ  eP      16:59:59.78   0.4   88.4  40 b:2.4+1 1.2 4.9                   BOZ 
 EGAK eP      17:00:00.09  -0.5   88.8  15 b:1.6+1 .85 4.9                   EGAK
 RSSD eP      17:00:18.11  -0.2   92.5  44 b:1.2+1 1.3 4.8                   RSSD
 DGMT eP      17:00:26.28   0.3   94.2  40 b:3.1+1 1.0 5.4                   DGMT
 BUR08ePKPbc  17:06:46.89   1.5  146.4 331                                   BUR0
 MORC ePKPbc  17:06:47.90  -0.4  147.6 341                                   MORC
      ePKPab  17:06:52.38   0.1X
 KHC  ePKPbc  17:06:52.57   0.2  149.2 345                                   KHC 
      ePKPab  17:06:59.60   0.4X
 WLF  ePKPbc  17:06:54.47   0.5  149.9 355                                   WLF 
      ePKPab  17:07:01.23  -0.7X



 Generated 2009 APR 22 at 20:01 UTC

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


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