Phase Data

Explanation of Parameters


      6 JAN 2013  (  6)

     ot  = 10:20:41.59   +/-   1.57              TONGA                           
     lat =     -17.191   +/-   14.7
     lon =    -174.157   +/-   12.8              MAGNITUDE 4.6 (GS)       
     dep =       100.8   +/-    3.3   

     144 km (89 miles) SSW of Hihifo, Tonga (pop 2,000)
     162 km (101 miles) N of Neiafu, Tonga
     450 km (279 miles) NNE of NUKU`ALOFA, Tonga
     2436 km (1513 miles) NNE of Auckland, New Zealand

     nph =  113 of 113    se = 0.77    FE=173                            A   

     error ellipse = (149.0,  6.0, 24.2;240.0, 13.0, 17.9; 34.0, 75.0,  0.6)

 mb = 4.6 (100)  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
 NIUE ePn     10:21:47.17   0.4    4.4 116                                   NIUE
      eSn     10:22:35.62  S res =  -1.7 
 RAR  ePn     10:23:56.56  -1.1   14.2 109                                   RAR 
 DZM  eP      10:24:56.98   2.5   18.9 252 b:4.0+1 1.2 4.6                   DZM 
 OUZ  eP      10:25:17.78   0.7   21.0 209 b:6.6+1 1.5 4.7                   OUZ 
 URZ  eP      10:25:29.99  -1.2   22.3 198 b:6.8+1 1.4 4.8                   URZ 
 BKZ  eP      10:25:40.35  -0.9   23.4 199 b:8.2+0 .66 4.2                   BKZ 
 HIZ  eP      10:25:42.17   1.4   23.3 202 b:8.4+1 1.4 4.9                   HIZ 
 BFZ  eP      10:25:53.53  -1.0   24.8 198 b:5.3+1 1.2 4.8                   BFZ 
 THZ  eP      10:26:12.67  -0.4   26.9 202 b:3.4+1 1.4 4.7                   THZ 
 KHZ  eP      10:26:15.92  -0.3   27.3 200 b:4.5+1 1.4 4.8                   KHZ 
 LTZ  eP      10:26:22.84  -0.2   28.0 202 b:1.8+1 .88 4.7                   LTZ 
 OXZ  eP      10:26:27.56  -0.4   28.6 201 b:1.7+1 .52 4.9                   OXZ 
 RPZ  eP      10:26:34.08   0.0   29.3 202 b:5.5+1 1.3 5.0                   RPZ 
 WKZ  eP      10:26:49.19   0.0   31.0 204 b:9.9+1 1.5 5.3                   WKZ 
 WHZ  eP      10:27:02.36   1.7   32.3 204 b:3.2+1 1.3 4.9                   WHZ 
 ARMA eP      10:27:13.56  -0.9   33.8 241 b:8.8+0 .60 4.8                   ARMA
 CTAO eP      10:27:45.17  -1.3   37.6 259                                   CTAO
 TOO  eP      10:28:12.08  -1.0   40.8 232 b:2.0+1 1.3 4.8                   TOO 
 COEN eP      10:28:16.59   0.1   41.2 268 b:2.7+1 1.5 4.8                   COEN
 BBOO eP      10:29:03.77  -1.4   47.3 241 b:1.4+1 1.0 4.7                   BBOO
 WC3  eP      10:29:14.48  -1.8   48.7 258 b:8.9+0 .55 4.9                   WC3 
 WB2  eP      10:29:14.49  -2.0   48.7 258                                   WB2 
      eP      10:29:14.62  -1.9 
 WRAB eP      10:29:14.64  -1.8   48.7 258 b:8.8+0 .60 4.8                   WRAB
 AS01 eP      10:29:15.31  -2.0   48.8 253                                   AS01
 AS31 eP      10:29:15.76  -1.8   48.9 253 b:1.2+1 .55 5.0                   AS31
 FORT eP      10:29:54.25  -1.1   54.0 244 b:2.3+1 .95 5.2                   FORT
 FITZ eP      10:30:17.38  -0.9   57.1 259 b:1.5+1 1.5 4.8                   FITZ
 SOEI eP      10:30:39.91   0.7   60.1 268 b:4.7+1 1.3 5.4                   SOEI
 VNDA eP      10:30:47.77   0.3   61.5 186 b:3.3+0 .80 4.4                   VNDA
 SBA  eP      10:30:47.79   1.1   61.4 185 b:9.9+0 .80 4.9                   SBA 
 MBWA eP      10:30:50.84  -2.0   62.2 255 b:1.2+1 1.2 4.8                   MBWA
 JNU  eP      10:31:57.70   0.0   72.5 314 b:9.2+0 1.0 4.6                   JNU 
 KMRM eP      10:32:06.49   0.7   73.9  38 b:2.1+1 .90 5.0                   KMRM
 CMB  eP      10:32:09.82   0.1   74.6  41 b:5.7+0 1.3 4.2                   CMB 
 YBH  eP      10:32:15.13   0.4   75.5  37 b:3.6+0 1.1 4.1                   YBH 
 WAKR eP      10:32:15.31   0.3   75.5  42 b:2.5+0 .68 4.2                   WAKR
 BEKR eP      10:32:15.88  -0.4   75.7  40 b:7.2+0 1.2 4.4                   BEKR
 YERR eP      10:32:17.32   0.0   75.9  41 b:3.6+0 .96 4.2                   YERR
 NV11 eP      10:32:18.79  -0.6   76.2  42 b:3.0-1 1.1 3.1                   NV11
 RYN  eP      10:32:19.10   0.4   76.1  42 b:5.2+0 1.0 4.3                   RYN 
 NV01 eP      10:32:19.23   0.3   76.1  42                                   NV01
 TPNV eP      10:32:21.44  -0.3   76.6  44 b:3.2+0 1.2 4.0                   TPNV
 KVN  eP      10:32:21.47  -0.1   76.6  42 b:3.4+0 1.4 4.0                   KVN 
 SHPR eP      10:32:23.16  -1.3   77.1  45 b:2.6+0 1.2 3.9                   SHPR
 MOD  eP      10:32:23.53   0.1   77.0  38 b:1.1+1 1.3 4.5                   MOD 
 PINE eP      10:32:26.98  -0.9   77.8  37 b:5.9+0 1.0 4.4                   PINE
 TUC  eP      10:32:29.13  -0.6   78.1  51 b:5.0+0 1.0 4.3                   TUC 
 WVOR eP      10:32:31.25   0.6   78.3  39 b:8.2+0 1.2 4.4                   WVOR
 G06A eP      10:32:33.37  -0.2   78.8  35 b:1.0+1 1.5 4.4                   G06A
 X16A eP      10:32:33.82   0.9   78.6  49 b:2.9+0 1.1 4.0                   X16A
 CCUT eP      10:32:33.88  -0.5   78.9  45 b:7.7+0 1.4 4.3                   CCUT
 319A eP      10:32:34.23   0.7   78.8  52 b:6.2+0 .85 4.5                   319A
 J08A eP      10:32:35.12   1.0   78.9  38 b:9.4+0 1.3 4.4                   J08A
 PSUT eP      10:32:35.15  -0.2   79.1  44 b:2.0+0 .70 4.1                   PSUT
 KNB  eP      10:32:35.19   0.4   79.0  46 b:3.3+0 .90 4.2                   KNB 
 U15A eP      10:32:35.78   0.5   79.1  47 b:1.2+1 1.2 4.6                   U15A
 ELK  eP      10:32:36.61  -0.4   79.4  42 b:2.5+0 .90 4.0                   ELK 
 PKCU eP      10:32:39.32   1.3   79.6  46 b:1.5+1 1.3 4.6                   PKCU
 MTPU eP      10:32:40.06  -0.1   80.0  45 b:3.8+0 .92 4.2                   MTPU
 RC01 eP      10:32:40.56  -1.2   80.4  12 b:1.9+1 1.3 4.8                   RC01
 BMO  eP      10:32:43.15   0.6   80.5  37 b:4.6+0 1.4 4.1                   BMO 
 D08A eP      10:32:45.12   0.6   80.9  35 b:6.9+0 1.3 4.3                   D08A
 F10A eP      10:32:45.99  -0.3   81.2  36 b:6.0+0 1.0 4.4                   F10A
 B08A eP      10:32:47.41  -0.2   81.5  34 b:5.0-1 .70 3.5                   B08A
 TMUT eP      10:32:48.20   1.2   81.3  44 b:4.4+0 1.0 4.2                   TMUT
 HLID eP      10:32:48.71   0.8   81.5  40 b:4.6+0 1.0 4.3                   HLID
 PV14 eP      10:32:50.05  -2.3   82.3  46 b:1.0+1 1.0 4.6                   PV14
 MNTX eP      10:32:50.29   0.2   81.9  54 b:4.4+0 .85 4.3                   MNTX
 TCUT eP      10:32:51.64   0.5   82.1  43 b:1.6+1 .92 4.8                   TCUT
 PV13 eP      10:32:52.04  -0.5   82.3  46 b:1.3+1 1.2 4.7                   PV13
 TX31 eP      10:32:52.09   0.2   82.2  56                                   TX31
      eP      10:32:52.69   0.7 
 PV10 eP      10:32:52.42   0.1   82.3  46                                   PV10
 PV02 eP      10:32:52.70  -0.3   82.4  46 b:6.7+0 .90 4.5                   PV02
 TRF  eP      10:32:52.90   0.0   82.5  11 b:7.7+0 .92 4.6                   TRF 
 PV09 eP      10:32:53.01   0.7   82.3  46                                   PV09
 PV23 eP      10:32:53.16   0.5   82.3  46 b:9.5+0 .86 4.7                   PV23
 PV21 eP      10:32:53.29   0.3   82.4  46 b:8.3+0 .84 4.6                   PV21
 PV01 eP      10:32:53.60   0.2   82.5  47                                   PV01
 ANMO eP      10:32:53.62   0.1   82.5  50 b:1.2+1 1.5 4.6                   ANMO
 PV12 eP      10:32:53.72   0.7   82.4  46 b:7.7+0 .98 4.5                   PV12
 RND  eP      10:32:54.19   0.3   82.7  11 b:6.0+0 .88 4.5                   RND 
 MCK  eP      10:32:55.38   0.1   83.0  11 b:6.5+0 .88 4.6                   MCK 
 MCMT eP      10:32:56.15  -0.3   83.1  39                                   MCMT
 REDW eP      10:32:58.09  -0.7   83.6  41 b:1.3+1 1.3 4.7                   REDW
 DLMT eP      10:32:58.60   0.0   83.5  39 b:5.5+0 .95 4.5                   DLMT
 TPAW eP      10:32:58.62  -0.3   83.6  41 b:8.2+0 .95 4.6                   TPAW
 S22A eP      10:32:58.69  -0.1   83.5  48 b:6.0+0 .80 4.6                   S22A
 O20A eP      10:32:58.73  -0.7   83.7  45 b:4.8+0 .75 4.5                   O20A
 WRH  eP      10:32:59.53   0.1   83.8  11 b:6.3+0 .92 4.5                   WRH 
 SNOW eP      10:32:59.74   0.3   83.7  41 b:8.8+0 .90 4.7                   SNOW
 LNIG eP      10:32:59.75  -1.0   83.9  62 b:6.9+0 .90 4.6                   LNIG
 IMW  eP      10:33:00.08   0.1   83.8  41 b:6.1+0 .85 4.6                   IMW 
 LOHW eP      10:33:00.38   0.1   83.8  41 b:9.2+0 1.4 4.5                   LOHW
 HDA  eP      10:33:00.48   0.2   84.0  12 b:4.4+0 .84 4.4                   HDA 
 BW06 eP      10:33:00.69  -0.8   84.1  42 b:5.2+0 .75 4.5                   BW06
 PDAR eP      10:33:00.83  -0.7   84.1  42                                   PDAR
 PD31 eP      10:33:01.28  -0.2   84.1  42                                   PD31
 FLWY eP      10:33:01.45   0.3   84.0  41 b:8.7+0 1.0 4.6                   FLWY
 SMCO eP      10:33:01.61  -0.2   84.1  46 b:4.1+0 .85 4.4                   SMCO
 IL1  eP      10:33:01.67  -0.3   84.3  11                                   IL1 
 COLA eP      10:33:01.82   0.3   84.3  11 b:1.0+1 .80 4.8                   COLA
 IM3  eP      10:33:02.76   0.8   84.3   8                                   IM3 
 SDCO eP      10:33:03.05  -0.5   84.5  48 b:1.4+0 1.1 3.8                   SDCO
 BOZ  eP      10:33:03.09   0.8   84.3  39                                   BOZ 
 DAWY eP      10:33:07.55   0.5   85.3  15 b:3.5+0 .90 4.3                   DAWY
 ABTX eP      10:33:14.25  -0.2   86.7  55 b:1.6+1 .85 5.1                   ABTX
 RSSD eP      10:33:21.24  -0.7   88.3  43 b:4.1+0 1.0 4.4                   RSSD
 BUR08ePKPdf  10:40:09.59   1.1  145.7 336                                   BUR0
 BR131ePKPbc  10:40:12.73  -0.5  147.1 318                                   BR13
 FUORNePKPbc  10:40:22.34   0.6  150.4 354                                   FUOR



 Generated 2013 JAN  6 at 10:55 UTC

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