Phase Data

Explanation of Parameters


     13 MAY 2012  (134)

     ot  = 11:55:00.38   +/-   2.66              FIJI REGION                     
     lat =     -20.882   +/-    9.1
     lon =    -177.742   +/-   12.4              MAGNITUDE 4.5 (GS)       
     dep =       493.0   +/-    3.1   

     103 km (64 miles) ESE of Ndoi Island, Fiji (pop N/A)
     266 km (165 miles) W of NUKU`ALOFA, Tonga
     505 km (313 miles) SE of SUVA, Viti Levu, Fiji
     1914 km (1189 miles) NNE of Auckland, New Zealand

     nph =  175 of 175    se = 1.31    FE=181                            A   

     error ellipse = (276.0,  0.0, 18.9;  6.0,  9.0, 14.0;183.0, 80.0,  4.1)

 mb = 4.5 (117)  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      11:56:27.37  -0.1    5.1 307                                   MSVF
 RAO  eP      11:56:56.68  -3.5    8.3 181                                   RAO 
      eS      11:58:36.06  S res =  -2.4 
 AFI  eP      11:57:03.06  -3.8    9.0  40                                   AFI 
      eS      11:58:41.58  S res =  -9.2 
 FUNA eP      11:57:47.63   1.8   12.6 346                                   FUNA
 OUZ  eP      11:58:25.29   2.3   16.2 206 b:5.6+1 1.5 4.9                   OUZ 
 MXZ  eP      11:58:30.75  -0.3   17.0 191 b:7.4+1 .94 5.3                   MXZ 
 URZ  eP      11:58:36.92  -2.9   17.9 193 b:7.3+1 1.6 5.0                   URZ 
 BKZ  eP      11:58:46.23  -2.9   18.9 194 b:3.9+1 1.3 4.8                   BKZ 
 BFZ  eP      11:58:59.94  -2.8   20.4 193 b:4.9+1 1.3 4.9                   BFZ 
 THZ  eP      11:59:18.70  -1.1   22.3 199 b:9.3+1 1.7 5.1                   THZ 
 KHZ  eP      11:59:22.13  -1.3   22.7 197 b:6.4+1 1.5 5.0                   KHZ 
 LTZ  eP      11:59:28.99  -0.8   23.4 199 b:6.7+1 1.6 5.0                   LTZ 
 OXZ  eP      11:59:33.16  -1.7   24.0 199 b:1.3+2 1.9 5.1                   OXZ 
 MQZ  eP      11:59:34.59  -1.7   24.1 197 b:8.0+1 1.5 5.0                   MQZ 
 MLZ  eP      12:00:00.56  -1.7   27.1 202 b:9.0+1 1.6 5.0                   MLZ 
 WHZ  eP      12:00:07.21   0.5   27.6 202 b:2.0+2 2.0 5.3                   WHZ 
 EIDS eP      12:00:18.75  -0.6   29.0 255 b:9.1+0 .90 4.3                   EIDS
 ARMA eP      12:00:21.00   0.3   29.1 245 b:1.0+2 1.9 5.0                   ARMA
 CTAO eP      12:00:59.30  -0.6   33.7 265 b:2.9+1 .60 5.0                   CTAO
 PMG  eP      12:01:16.03  -0.5   35.7 283 b:3.2+1 .65 5.0                   PMG 
 STKA eP      12:01:33.48  -0.8   37.8 245 b:1.6+0 .90 3.5                   STKA
 COEN eP      12:01:34.17  -0.4   37.8 274 b:2.8+1 .80 4.8                   COEN
 MANU eP      12:01:42.85   0.3   38.8 294 b:1.3+2 1.9 5.1                   MANU
 BBOO eP      12:02:10.96  -1.5   42.6 244 b:3.6+1 1.6 4.6                   BBOO
 AS01 eP      12:02:27.19  -1.3   44.6 257                                   AS01
 AS31 eP      12:02:27.57  -1.2   44.7 257 b:9.0+0 1.3 4.1                   AS31
 WB2  eP      12:02:27.90  -1.8   44.8 262 b:1.8+1 .65 4.7                   WB2 
      eP      12:02:29.86   0.2 
 WRAB eP      12:02:27.94  -1.7   44.8 262 b:1.6+1 .65 4.7                   WRAB
 FORT eP      12:03:02.81  -1.4   49.4 247 b:3.8+2 1.0 5.8                   FORT
 MTN  eP      12:03:03.34  -1.3   49.4 271 b:3.1+1 .65 4.9                   MTN 
 GUMO eP      12:03:10.30  -0.4   50.2 310 b:8.3+1 1.0 5.1                   GUMO
 FAKI eP      12:03:21.46  -0.9   51.8 283 b:3.2+1 1.2 4.5                   FAKI
 FITZ eP      12:03:31.76  -0.6   53.2 263 b:2.3+1 1.4 4.3                   FITZ
 SOEI eP      12:03:58.37   1.0   56.8 272 b:3.4+1 .80 4.7                   SOEI
 VNDA eP      12:04:03.45   1.8   57.5 185 b:4.6+0 .95 3.8                   VNDA
 SBA  eP      12:04:03.88   2.6   57.5 184 b:2.8+1 1.6 4.4                   SBA 
 TNTI eP      12:04:03.96  -0.3   57.8 285 b:2.7+1 .80 4.7                   TNTI
 MBWA eP      12:04:04.28  -1.4   58.0 258 b:1.8+1 .70 4.5                   MBWA
 QSPA eP      12:05:17.46   0.7   69.2 180                                   QSPA
 MJB9 eP      12:05:25.52  -0.3   70.7 324 b:8.3+0 .57 4.5                   MJB9
 MAJO eP      12:05:25.51  -0.3   70.7 324 b:8.3+0 .55 4.5                   MAJO
 JNU  eP      12:05:37.48  -0.5   72.7 317 b:2.0+1 1.1 4.6                   JNU 
 TWG  eP      12:05:42.31  -1.9   73.8 303 b:3.2+2 1.9 5.5                   TWG 
 YULB eP      12:05:43.80  -1.1   73.9 303 b:6.2+1 1.8 4.8                   YULB
 NACB eP      12:05:45.15  -0.8   74.1 304 b:5.0+1 1.4 4.9                   NACB
 TPUB eP      12:05:46.06  -1.6   74.4 303 b:2.1+1 .70 4.8                   TPUB
 ASAJ eP      12:05:47.64   1.7   74.2 331 b:1.0+1 .80 4.4                   ASAJ
 UNV  eP      12:05:49.69  -0.9   75.1   7 b:1.1+2 1.5 5.2                   UNV 
 PETK eP      12:05:59.75  -0.1   76.7 345                                   PETK
 PEA0BeP      12:06:00.50   0.7   76.7 345 b:3.5+1 1.4 4.6                   PEA0
 KS01 eP      12:06:04.71   0.9   77.4 318                                   KS01
 YBH  eP      12:06:22.00   1.8   80.4  39 b:3.8+0 .75 4.0                   YBH 
 WAKR eP      12:06:22.38   1.8   80.5  43 b:6.1+0 1.1 4.0                   WAKR
 BEKR eP      12:06:23.07   1.3   80.7  41 b:1.4+1 1.7 4.2                   BEKR
 PNTR eP      12:06:23.50   1.6   80.7  42 b:8.1+0 .88 4.3                   PNTR
 YERR eP      12:06:24.09   1.4   80.9  42 b:4.1+0 .98 3.9                   YERR
 HUMO eP      12:06:24.27   2.0   80.9  38 b:2.4+1 1.6 4.5                   HUMO
 MAW  eP      12:06:24.52   0.4   81.3 200 b:2.5+0 1.5 3.5                   MAW 
 NV01 eP      12:06:25.05   0.9   81.1  43                                   NV01
 RYN  eP      12:06:25.37   1.4   81.1  43 b:1.2+1 1.9 4.1                   RYN 
 113A eP      12:06:25.50   1.7   81.1  50 b:4.1+0 1.0 3.9                   113A
 NV11 eP      12:06:25.57   1.0   81.2  43 b:5.0-1 1.1 3.0                   NV11
 PAHR eP      12:06:25.85   1.5   81.2  42 b:2.7+0 .86 3.8                   PAHR
 MOD  eP      12:06:27.24  -0.9   82.0  40 b:7.0+0 1.1 4.1                   MOD 
 LDFC eP      12:06:27.42   2.2   81.4  48 b:8.9+0 .85 4.3                   LDFC
 KVN  eP      12:06:27.87   1.3   81.6  43 b:4.7+0 .90 4.0                   KVN 
 TPNV eP      12:06:28.12   1.4   81.6  45 b:3.7+0 1.0 3.9                   TPNV
 K05A eP      12:06:30.82   1.8   82.1  39 b:8.0+0 .75 4.3                   K05A
 Y14A eP      12:06:31.40   1.7   82.3  49 b:3.4+0 .90 3.9                   Y14A
 H04A eP      12:06:32.26   1.1   82.6  37 b:8.0+0 .90 4.3                   H04A
 PINE eP      12:06:33.69   1.5   82.7  38 b:1.1+1 .90 4.4                   PINE
 R11A eP      12:06:33.75   0.9   82.9  45 b:4.9+0 1.8 3.8                   R11A
 BRLK eP      12:06:34.20  -0.1   83.3  13 b:5.1+1 1.3 4.9                   BRLK
 SVW2 eP      12:06:35.37  -0.6   83.6  11 b:2.2+1 1.5 4.5                   SVW2
 IPM  eP      12:06:36.06   0.0   83.4 277 b:2.3+1 1.4 4.6                   IPM 
 LCMT eP      12:06:38.58   1.5   83.7  47 b:3.3+0 .98 3.9                   LCMT
 X16A eP      12:06:38.72   2.0   83.6  50 b:5.2+0 1.1 4.0                   X16A
 KULM eP      12:06:39.50   0.3   84.1 278 b:2.5+1 1.5 4.6                   KULM
 MA2  eP      12:06:39.53   0.7   84.2 345 b:1.2+1 1.2 4.4                   MA2 
 J08A eP      12:06:39.67   1.8   83.9  39 b:7.2+0 1.3 4.2                   J08A
 CCUT eP      12:06:39.91   1.8   83.9  46 b:4.3+0 1.2 4.0                   CCUT
 GAMB eP      12:06:40.52   0.3   84.5   3 b:4.1+0 .76 4.2                   GAMB
 U15A eP      12:06:40.60   1.6   84.0  48 b:6.7+0 .80 4.3                   U15A
 PGC  eP      12:06:41.35   1.1   84.5  33 b:3.0+1 1.5 4.7                   PGC 
 G08A eP      12:06:43.47   1.3   84.8  37 b:3.9+0 .80 4.1                   G08A
 PMR  eP      12:06:43.97  -0.3   85.3  13 b:5.0+1 1.9 4.9                   PMR 
 GHO  eP      12:06:45.39   0.0   85.5  13 b:1.0+1 .84 4.6                   GHO 
 MTPU eP      12:06:45.57   2.1   85.0  46 b:3.0+0 .82 4.0                   MTPU
 BMO  eP      12:06:46.32   0.8   85.5  38 b:1.1+1 1.8 4.2                   BMO 
 GSI  eP      12:06:46.98   0.7   85.5 273 b:4.2+1 1.3 5.0                   GSI 
 SCM  eP      12:06:47.66   0.3   85.9  14 b:8.1+1 1.8 5.1                   SCM 
 BMRM eP      12:06:47.68   0.9   85.8  16 b:3.8+1 1.5 4.9                   BMRM
 CAST eP      12:06:48.04  -1.4   86.4  11 b:4.3+0 .72 4.3                   CAST
 F10A eP      12:06:49.27   0.5   86.2  38 b:1.2+1 .85 4.6                   F10A
 B08A eP      12:06:49.95   0.1   86.4  35 b:5.7+0 .80 4.3                   B08A
 TRF  eP      12:06:50.63  -0.7   86.8  12 b:8.1+0 .76 4.5                   TRF 
 TMUT eP      12:06:51.33   1.7   86.3  46 b:3.3+0 .78 4.1                   TMUT
 HLID eP      12:06:51.75   1.4   86.5  41 b:2.1+0 .90 3.9                   HLID
 RND  eP      12:06:52.26  -0.1   87.0  13 b:1.0+1 .76 4.6                   RND 
 SRU  eP      12:06:52.42   1.2   86.6  46 b:3.4+0 .78 4.1                   SRU 
 MNTX eP      12:06:53.29   1.4   86.8  55 b:4.8+0 .95 4.2                   MNTX
 MCK  eP      12:06:53.65   0.0   87.3  12 b:5.6+0 .84 4.3                   MCK 
 SNAA eP      12:06:54.78  -0.5   87.6 178 b:2.3+1 1.8 4.7                   SNAA
 TX31 eP      12:06:55.20   1.8   87.1  57                                   TX31
      eP      12:06:55.40   2.1 
 PV10 eP      12:06:55.24   0.9   87.3  47                                   PV10
 PV01 eP      12:06:56.18   0.9   87.5  48                                   PV01
 MLY  eP      12:06:56.25  -1.2   88.1  11 b:3.0+0 .60 4.3                   MLY 
 ANMO eP      12:06:56.49   1.2   87.5  51 b:2.4+0 1.0 3.9                   ANMO
 WRH  eP      12:06:57.04  -0.4   88.1  12 b:5.6+0 .64 4.5                   WRH 
 RIDG eP      12:06:57.57  -0.2   88.2  14 b:1.6+1 1.3 4.7                   RIDG
 CCB  eP      12:06:57.57  -0.8   88.3  12 b:6.0+0 .60 4.6                   CCB 
 DOT  eP      12:06:57.81  -0.4   88.3  14 b:5.6+1 2.0 5.1                   DOT 
 HDA  eP      12:06:57.93  -0.4   88.3  13 b:2.6+1 1.0 5.0                   HDA 
 IL1  eP      12:06:58.79  -1.0   88.6  13                                   IL1 
 IM3  eP      12:06:59.04   0.0   88.5  10                                   IM3 
 ILB  eP      12:06:59.07  -0.8   88.6  13                                   ILB 
 MCMT eP      12:06:59.51   1.4   88.1  40                                   MCMT
 FXWY eP      12:07:00.24  -0.2   88.6  42 b:4.9+0 1.4 4.1                   FXWY
 REDW eP      12:07:01.49   1.2   88.6  42 b:4.9+0 1.0 4.3                   REDW
 TPAW eP      12:07:01.71   1.4   88.6  42 b:1.6+1 1.9 4.5                   TPAW
 SNOW eP      12:07:02.00   1.2   88.7  42 b:5.6+0 .95 4.4                   SNOW
 LOHW eP      12:07:02.26   0.7   88.8  42 b:8.8+0 1.5 4.3                   LOHW
 IMW  eP      12:07:02.63   1.3   88.8  42 b:4.7+0 .95 4.3                   IMW 
 PDAR eP      12:07:03.48   0.8   89.1  43                                   PDAR
 PD31 eP      12:07:03.64   0.9   89.1  43                                   PD31
 BOZ  eP      12:07:04.54   1.2   89.3  40 b:4.1+0 .90 4.3                   BOZ 
 DAWY eP      12:07:05.40   0.3   89.8  16 b:1.5+1 1.8 4.6                   DAWY
 SDCO eP      12:07:05.75   1.2   89.4  49 b:1.4+0 .80 3.9                   SDCO
 YHH  eP      12:07:05.83   2.1   89.3  41 b:4.2+0 1.2 4.2                   YHH 
 H17A eP      12:07:06.07   2.5   89.3  41 b:3.2+0 .75 4.3                   H17A
 EGAK eP      12:07:06.15   0.4   89.9  15 b:3.3+1 1.9 4.9                   EGAK
 CM01 eP      12:07:10.04   0.7   90.4 289                                   CM01
 CHTO eP      12:07:10.99   0.9   90.6 290 b:4.1+0 .65 4.5                   CHTO
 EDM  eP      12:07:17.45   0.3   92.3  33 b:2.0+1 1.6 4.9                   EDM 
 PKME ePKPdf  12:12:47.91  -1.5  117.4  49                                   PKME
 BRVK ePKPdf  12:12:51.97  -1.4  119.6 320                                   BRVK
 SPA0 ePKPdf  12:12:57.08  -0.8  122.3 357                                   SPA0
 SFJD ePKPdf  12:12:58.95  -1.0  123.2  22                                   SFJD
 ARU  ePKPdf  12:13:04.80  -0.1  125.7 325                                   ARU 
 ABKARePKPdf  12:13:06.32  -0.5  126.5 316                                   ABKA
 KEV  ePKPdf  12:13:09.92  -0.8  128.9 349                                   KEV 
 ARCESePKPdf  12:13:11.62   0.0  129.3 350                                   ARCE
 ARE0 ePKPdf  12:13:11.73   0.1  129.3 350                                   ARE0
 FIA1 ePKPdf  12:13:25.47   0.8  136.2 344                                   FIA1
      ePKPdf  12:13:25.58   0.9 
 MBAR ePKPdf  12:13:42.74   0.7  144.9 236                                   MBAR
 DSB  ePKPbc  12:13:46.67  -0.3  147.0  10                                   DSB 
 ILGA ePKPbc  12:13:47.03   0.3  146.6 314                                   ILGA
 KWP  ePKPbc  12:13:47.17   0.0  147.0 335                                   KWP 
 BR131ePKPbc  12:13:47.55  -0.8  147.3 312                                   BR13
 OJC  ePKPbc  12:13:48.27  -0.4  147.6 339                                   OJC 
 BUR04ePKPbc  12:13:48.89   0.2  147.5 330                                   BUR0
 BUR08ePKPbc  12:13:49.46   0.8  147.5 330                                   BUR0
 ANTO ePKPbc  12:13:49.54  -0.1  147.8 313                                   ANTO
 CLL  ePKPbc  12:13:50.74  -0.1  148.5 347                                   CLL 
 MLR  ePKPbc  12:13:50.86  -0.8  148.7 327                                   MLR 
 MORC ePKPbc  12:13:52.26   0.7  148.7 341                                   MORC
 CSS  ePKPbc  12:13:52.64  -0.8  149.3 303                                   CSS 
 PSZ  ePKPbc  12:13:53.29  -0.3  149.5 336                                   PSZ 
 ISP  ePKPbc  12:13:54.78  -1.0  150.3 311                                   ISP 
 KHC  ePKPbc  12:13:55.52  -0.1  150.4 345                                   KHC 
 GEA0 ePKPbc  12:13:55.75  -0.5  150.6 344                                   GEA0
 GEC2 ePKPbc  12:13:56.10  -0.1  150.6 344                                   GEC2
 ALN  ePKPbc  12:13:57.35  -1.2  151.6 320                                   ALN 
 VTS  ePKPbc  12:13:59.34  -0.4  152.1 325                                   VTS 
 BFO  ePKPbc  12:13:59.43  -0.2  152.2 351                                   BFO 
 DIVS ePKPbc  12:14:00.18  -0.5  152.6 331                                   DIVS
 FUORNePKPbc  12:14:02.65  -0.2  153.5 348                                   FUOR
 FNA  ePKPbc  12:14:03.37  -1.2  154.4 325                                   FNA 
 TOA0 ePKPdf  12:14:11.90  -1.1  172.3 176                                   TOA0
      ePKPab  12:15:40.25   0.0 



 Generated 2012 MAY 13 at 12:24 UTC

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