Phase Data

Explanation of Parameters


      9 NOV 2010  (313)

     ot  = 13:05:07.28   +/-   0.20              SAMOA ISLANDS REGION            
     lat =     -14.925   +/-    6.2
     lon =    -173.728   +/-    7.0              MAGNITUDE 5.3 (GS)       
     dep =        35.0  (geophysicist)

     115 km (70 miles) N of Hihifo, Tonga (pop 2,000)
     245 km (155 miles) WSW of APIA, Samoa
     705 km (435 miles) NNE of NUKU`ALOFA, Tonga
     2685 km (1670 miles) NNE of Auckland, New Zealand

     nph =  127 of 129    se = 0.94    FE=169                            A   

     error ellipse = (129.1,  0.0, 11.0;219.1,  0.0,  5.5;  0.0,  0.0,  0.0)

 mb = 5.3 ( 94)  ML = 4.6 (  1)  mblg = 4.9 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 AFI  ePn     13:05:30.56 -10.1X   2.1  62 d:4.1+2     5.2X L:8.6+0 .55 4.6  AFI 
                                           g:6.8+0 .90 4.9 
 MSVF ePn     13:07:13.47   7.2X   8.4 249                                   MSVF
 URZ  eP      13:10:22.83  -1.5   24.6 198 b:2.3+1 1.0 4.7                   URZ 
 HIZ  eP      13:10:34.75   1.7   25.6 201 b:2.2+2 1.9 5.4                   HIZ 
 OXZ  eP      13:11:18.25  -1.6   30.8 201 b:2.7+1 .82 5.1                   OXZ 
 WHZ  eP      13:11:52.99   0.9   34.5 203 b:4.4+1 .94 5.4                   WHZ 
 CAN  eP      13:12:30.25  -0.9   39.1 232 b:7.5+1 1.8 5.2                   CAN 
 BBOO eP      13:13:47.51  -1.6   48.8 239 b:2.2+1 1.3 5.0                   BBOO
 WRAB eP      13:13:54.55  -1.3   49.6 256 b:9.5+0 .45 5.1                   WRAB
 AS01 eP      13:13:55.69  -2.3   49.9 252                                   AS01
 MTN  eP      13:14:24.03  -0.4   53.5 265 b:1.2+1 1.1 4.8                   MTN 
 SBA  eP      13:15:36.48   1.7   63.7 185 b:1.7+2 2.7 5.7                   SBA 
 VNDA eP      13:15:37.27   1.7   63.8 186 b:1.8+1 1.5 4.9                   VNDA
 PEA0 eP      13:16:28.62   0.9   72.1 342                                   PEA0
 KMRM eP      13:16:28.79   1.8   71.9  38 b:1.8+2 2.2 5.7                   KMRM
 ISA  eP      13:16:30.50  -0.5   72.5  45 b:3.5+1 1.7 5.1                   ISA 
 OHCM eP      13:16:31.38  -0.3   72.7  40                                   OHCM
 MTUM eP      13:16:36.50   0.2   73.4  43                                   MTUM
 GSC  eP      13:16:38.07   1.5   73.5  46 b:9.9+1 2.6 5.3                   GSC 
 NV01 eP      13:16:40.02  -0.8   74.2  42                                   NV01
 MOD  eP      13:16:44.78  -0.3   74.9  38 b:4.0+1 1.4 5.2                   MOD 
 SHPR eP      13:16:46.67  -0.3   75.3  45                                   SHPR
 K05A eP      13:16:46.70   0.8   75.1  37 b:2.8+2 2.4 5.8                   K05A
 R11A eP      13:16:49.63  -1.2   75.9  44 b:5.4+1 2.2 5.1                   R11A
 BMN  eP      13:16:50.24  -0.9   76.0  41 b:1.2+2 2.1 5.5                   BMN 
 KS01 eP      13:16:51.59   2.7   75.6 316                                   KS01
 WVOR eP      13:16:51.80  -0.7   76.3  39 b:8.5+1 1.8 5.4                   WVOR
 TUC  eP      13:16:52.56  -0.6   76.3  51 b:8.3+1 1.8 5.4                   TUC 
 G06A eP      13:16:54.04  -1.2   76.8  35 b:2.7+2 2.6 5.8                   G06A
 I07A eP      13:16:55.90   0.8   76.7  37 b:9.6+1 2.2 5.4                   I07A
 J08A eP      13:16:55.95  -0.1   76.9  38 b:6.9+1 1.7 5.4                   J08A
 ELK  eP      13:16:58.34  -1.0   77.4  42 b:5.3+1 1.9 5.2                   ELK 
 WUAZ eP      13:16:59.09  -0.2   77.4  48 b:4.3+1 1.6 5.2                   WUAZ
 D05A eP      13:16:59.90   2.2   77.2  33 b:6.6+1 1.4 5.5                   D05A
 G08A eP      13:17:01.35   0.6   77.7  36 b:2.9+1 1.4 5.1                   G08A
 LTY  eP      13:17:01.71  -0.3   78.0  34 b:6.2+1 1.8 5.3                   LTY 
 SPU  eP      13:17:01.73   1.1   77.8  11                                   SPU 
 HAWA eP      13:17:03.12   0.7   78.1  35 b:1.2+2 2.2 5.5                   HAWA
 SUA  eP      13:17:03.66   0.2   78.3  11 b:1.1+2 2.0 5.5                   SUA 
 MFID eP      13:17:03.93  -1.2   78.5  39 b:4.2+1 1.8 5.1                   MFID
 MSU  eP      13:17:04.40   0.1   78.3  45                                   MSU 
 BMO  eP      13:17:04.55  -0.1   78.4  37 b:9.0+1 2.1 5.4                   BMO 
 DUG  eP      13:17:05.59  -0.8   78.7  43 b:1.3+1 1.0 4.9                   DUG 
 NLU  qP      13:17:06.25  -2.3   79.1  44 b:5.2+1 2.1 5.1                   NLU 
 PMR  eP      13:17:06.90   1.2   78.7  12 b:4.4+1 1.6 5.2                   PMR 
 D08A eP      13:17:07.00   0.5   78.8  35 b:2.9+1 1.3 5.1                   D08A
 DIV  eP      13:17:07.07  -0.3   79.0  13 b:1.8+1 .80 5.1                   DIV 
 BMRM eP      13:17:07.20  -0.8   79.1  14 b:2.1+1 .88 5.1                   BMRM
 TTA  eP      13:17:07.36   1.0   78.8   8                                   TTA 
 SCM  eP      13:17:09.36   0.4   79.3  12 b:5.1+1 1.4 5.3                   SCM 
 CAST eP      13:17:10.18  -1.9   79.9  10 b:5.1+1 2.1 5.1                   CAST
 CTU  eP      13:17:10.82  -0.8   79.7  43 b:8.3+0 .86 4.7                   CTU 
 C09A eP      13:17:11.17   0.3   79.6  34 b:7.7+1 2.2 5.3                   C09A
 SRU  eP      13:17:11.72  -0.3   79.7  45 b:2.5+1 1.2 5.1                   SRU 
 HWUT eP      13:17:13.27  -1.5   80.3  42 b:6.3+0 .75 4.7                   HWUT
 LAZ  eP      13:17:14.00   0.4   80.0  50                                   LAZ 
 MVCO eP      13:17:14.61  -0.3   80.3  47 b:1.3+1 1.2 4.8                   MVCO
 P18A eP      13:17:14.76   0.3   80.2  45 b:4.2+1 1.9 5.1                   P18A
 LPM  eP      13:17:15.36   0.0   80.3  51                                   LPM 
 SKAG eP      13:17:15.49   0.7   80.4  19 b:2.1+1 1.1 5.0                   SKAG
 BNM  eP      13:17:15.51   0.4   80.3  51                                   BNM 
 PV05 eP      13:17:15.51   0.7   80.2  46                                   PV05
 RND  eP      13:17:15.60   0.5   80.4  11 b:1.1+2 1.9 5.5                   RND 
 MCK  eP      13:17:15.77  -0.8   80.7  11 b:3.6+1 1.0 5.3                   MCK 
 PV09 eP      13:17:16.14   0.4   80.4  46                                   PV09
 TX31 eP      13:17:16.42  -0.4   80.6  56                                   TX31
 BPAW eP      13:17:16.76   0.3   80.7  10 b:1.3+2 3.0 5.4                   BPAW
 ANMO eP      13:17:17.00  -0.5   80.7  50 b:6.4+1 1.7 5.3                   ANMO
 BWN  eP      13:17:17.77  -0.3   81.0  11 b:2.7+2 2.2 5.8                   BWN 
 AHID eP      13:17:18.35  -1.1   81.1  41 b:3.5+1 1.6 5.1                   AHID
 MCMT eP      13:17:18.85  -0.4   81.1  39                                   MCMT
 BSMT eP      13:17:20.39  -1.2   81.6  36                                   BSMT
 WRH  eP      13:17:20.48  -0.4   81.5  11 b:2.9+1 .88 5.3                   WRH 
 DOT  eP      13:17:20.49  -0.8   81.6  13 b:5.9+1 1.1 5.5                   DOT 
 MLY  eP      13:17:20.94  -0.3   81.6  10 b:1.8+1 1.0 5.0                   MLY 
 DLBC eP      13:17:21.05   0.8   81.4  22 b:7.2+1 1.8 5.4                   DLBC
 DLMT eP      13:17:21.13  -0.2   81.5  39 b:4.5+1 1.7 5.2                   DLMT
 MSO  eP      13:17:21.17   0.0   81.5  37 b:4.4+1 1.6 5.2                   MSO 
 REDW eP      13:17:21.20  -0.7   81.6  41 b:4.2+1 1.4 5.3                   REDW
 CCB  eP      13:17:21.38  -0.6   81.8  11 b:2.7+1 .76 5.3                   CCB 
 HDA  eP      13:17:21.70   0.0   81.7  11 b:1.7+1 .84 5.1                   HDA 
 TPAW eP      13:17:22.17   0.2   81.6  41 b:1.7+1 1.0 5.0                   TPAW
 IL1  eP      13:17:22.24  -1.3   82.0  11                                   IL1 
 SNOW eP      13:17:22.25  -0.2   81.7  41 b:1.2+2 2.1 5.5                   SNOW
 LRM  eP      13:17:22.28  -0.9   81.8  38                                   LRM 
 IMW  eP      13:17:22.48  -0.6   81.8  41 b:2.3+1 1.2 5.1                   IMW 
 FXWY eP      13:17:22.76   0.7   81.6  41 b:4.9+1 1.8 5.2                   FXWY
 MOOW eP      13:17:22.76  -0.5   81.8  41 b:3.5+1 1.7 5.1                   MOOW
 S22A eP      13:17:23.05   0.4   81.7  47 b:2.2+2 2.4 5.7                   S22A
 MDM  eP      13:17:23.34   0.2   82.0  11 b:7.2+1 1.6 5.5                   MDM 
 O20A eP      13:17:23.60   0.7   81.8  45 b:4.5+1 1.6 5.2                   O20A
 QLMT eP      13:17:23.71  -0.1   82.0  40                                   QLMT
 BW06 eP      13:17:23.74  -1.0   82.1  42                                   BW06
 SMCO eP      13:17:24.16  -1.3   82.2  46 b:9.7+1 1.9 5.5                   SMCO
 FLWY qP      13:17:24.63   0.4   82.0  40 b:3.6+1 1.2 5.3                   FLWY
 SDCO qP      13:17:24.99  -2.6   82.6  48 b:5.3+1 1.7 5.3                   SDCO
 DAWY eP      13:17:28.87   0.1   83.0  14                                   DAWY
 EGAK eP      13:17:28.96  -0.7   83.2  13 b:1.9+1 1.1 5.1                   EGAK
 MSTX eP      13:17:29.49  -0.5   83.1  52 b:4.7+1 1.1 5.5                   MSTX
 T25A eP      13:17:30.90   0.6   83.2  49 b:3.7+1 1.4 5.3                   T25A
 ISCO eP      13:17:31.50  -0.2   83.4  46 b:5.9+1 1.8 5.4                   ISCO
 Q24A eP      13:17:31.77   0.2   83.4  47 b:3.4+1 1.1 5.4                   Q24A
 N23A eP      13:17:33.60   0.7   83.7  45 b:2.8+1 1.0 5.3                   N23A
 K22A eP      13:17:33.83  -0.8   84.1  43 b:8.0+1 1.6 5.6                   K22A
 AMTX eP      13:17:35.30  -0.7   84.3  52 b:3.4+1 .95 5.5                   AMTX
 EGMT eP      13:17:37.28   0.4   84.5  37 b:9.9+1 2.1 5.6                   EGMT
 ABTX qP      13:17:38.72  -1.0   85.0  55 b:5.5+1 .95 5.7                   ABTX
 EDM  eP      13:17:40.77   0.5   85.2  32 b:4.2+1 1.5 5.4                   EDM 
 RSSD eP      13:17:44.84  -1.2   86.3  43 b:6.4+1 1.8 5.6                   RSSD
 WMOK eP      13:17:46.50  -0.2   86.5  53 b:2.5+1 1.6 5.2                   WMOK
 WHTX eP      13:17:47.16   0.0   86.6  56 b:5.1+1 1.2 5.6                   WHTX
 INK  eP      13:17:53.22   0.5   87.9  14 b:4.2+1 1.7 5.4                   INK 
 MAW  eP      13:17:54.33   0.2   88.1 199 b:3.6+0 1.1 4.6                   MAW 
 DGMT eP      13:17:54.63   0.6   88.1  39 b:1.4+2 1.9 5.9                   DGMT
 JTS  eP      13:18:12.08   1.4   91.4  80 b:3.8+1 1.3 5.6                   JTS 
 AGMN eP      13:18:16.95  -0.8   93.1  41 b:3.3+1 1.6 5.5                   AGMN
 SNAA eP      13:18:18.38  -0.3   93.4 177 b:3.7+0 1.4 4.6                   SNAA
 ULM  eP      13:18:19.67  -0.9   93.8  39 b:5.6+1 1.8 5.7                   ULM 
 ULN  eP      13:18:22.55   1.3   93.9 318 b:1.1+1 1.3 5.1                   ULN 
 SONA1eP      13:18:22.73  -0.4   94.3 318                                   SONA
 ABKARePKPdf  13:24:03.67   0.6  124.7 320                                   ABKA
 PSZ  ePKP    13:24:40.49  -0.6  145.2 344                                   PSZ 
 KHC  ePKP    13:24:42.32   0.9  145.4 352                                   KHC 
 ANTO qPKPdf  13:24:42.75  -0.2  146.0 322                                   ANTO
 KMBO ePKP    13:24:43.83   0.8  145.5 245                                   KMBO
 BFO  ePKPbc  13:24:45.71   0.4  146.6 358                                   BFO 
 CSS  ePKPbc  13:24:49.36  -1.6  148.5 314                                   CSS 
 TUE  ePKPbc  13:24:51.15   0.6  148.4 356                                   TUE 
 BNI  ePKPbc  13:24:54.74   0.4  150.0 359                                   BNI 



 Generated 2010 NOV  9 at 14:29 UTC

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