Phase Data

Explanation of Parameters


      5 MAR 2013  ( 64)

     ot  = 11:40:18.79   +/-   1.76              VANUATU REGION                  
     lat =     -19.361   +/-   10.6
     lon =     167.780   +/-   11.5              MAGNITUDE 4.9 (GS)       
     dep =        15.1   +/-    1.0   

     157 km (98 miles) W of Isangel, Tanna, Vanuatu (pop 700)
     189 km (117 miles) SSW of PORT-VILA, Efate, Vanuatu
     242 km (151 miles) N of Tadine, Loyalty Islands, New Caledonia
     1754 km (1089 miles) ENE of BRISBANE, Queensland, Australia

     nph =  132 of 136    se = 0.87    FE=185                            A   

     error ellipse = (104.0,  3.0, 17.7;194.0,  3.0, 16.1;332.0, 85.0,  0.5)

 mb = 4.9 ( 94)  ML = 4.7 (  2)  mblg = 4.3 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MARNCePn     11:40:51.54  -2.2    2.1 174 g:9.8-1 .70 4.2                   MARN
 ONTNCePn     11:41:08.49   0.1    3.2 203 g:2.9+0 1.0 4.8                   ONTN
 PINNCePn     11:41:09.38   0.1    3.3 185 L:5.1+0 .75 4.8  g:7.8-1 1.0 4.3  PINN
 MSVF ePn     11:42:43.43   3.1    9.9  82                                   MSVF
 HNR  ePn     11:43:15.92   0.5   12.4 321                                   HNR 
 EIDS ePn     11:44:09.46  -1.1   16.6 246                                   EIDS
 OUZ  ePn     11:44:16.46   5.3   16.6 163 b:3.3+1 .80 4.5                   OUZ 
 ARMA ePn     11:44:30.79  -1.6   18.3 230 b:2.3+1 1.1 4.2                   ARMA
 CTAO eP      11:44:53.12  -0.9   20.3 264 b:2.6+1 1.1 4.5                   CTAO
 URZ  eP      11:44:59.44   3.1   20.5 159 b:2.8+1 .90 4.6                   URZ 
 BKZ  eP      11:45:02.68  -0.5   21.1 161 b:1.5+1 .82 4.4                   BKZ 
 BFZ  eP      11:45:15.65  -1.6   22.5 163 b:1.4+1 1.0 4.4                   BFZ 
 THZ  eP      11:45:21.77   1.3   22.8 170 b:6.6+0 .84 4.2                   THZ 
 LTZ  eP      11:45:29.89   0.1   23.7 172 b:1.8+1 .94 4.6                   LTZ 
 COEN eP      11:45:33.40  -1.3   24.2 279 b:2.4+1 .85 4.8                   COEN
 FOZ  eP      11:45:35.83   1.5   24.2 176 b:5.5+1 1.1 5.1                   FOZ 
 RPZ  eP      11:45:37.45   0.6   24.4 174 b:3.1+1 1.1 4.8                   RPZ 
 TOO  eP      11:45:55.21  -1.3   26.6 222 b:5.4+0 .80 4.3                   TOO 
 STKA eP      11:45:58.43   1.6   26.6 237 b:1.5+0 .70 3.8                   STKA
 WB2  eP      11:46:38.47  -1.6   31.5 263                                   WB2 
      eP      11:46:38.57  -1.5 
 WRAB eP      11:46:39.53  -0.4   31.4 263 b:5.2+0 .65 4.6                   WRAB
 BBOO eP      11:46:39.64   0.7   31.3 238 b:5.7+0 .85 4.5                   BBOO
 AS01 eP      11:46:41.89  -0.4   31.7 256                                   AS01
 AS31 eP      11:46:42.65   0.0   31.8 256 b:5.8+0 .50 4.8                   AS31
 MTN  eP      11:47:17.77   0.4   35.8 275 b:2.7+1 1.0 5.1                   MTN 
 FORT eP      11:47:33.12   0.5   37.5 244 b:1.6+1 .55 5.0                   FORT
 FITZ eP      11:47:52.51   0.4   39.9 265 b:2.5+1 .70 5.0                   FITZ
 SOEI eP      11:48:20.41   1.7   43.1 276 b:3.2+1 .90 5.1                   SOEI
 NWAO eP      11:48:49.37   0.3   46.9 243 b:2.8+1 .85 5.3                   NWAO
      epP     11:48:52.67  depth =   0.4 
 MORW eP      11:48:56.44   0.2   47.8 248 b:1.5+1 1.0 5.0                   MORW
 QSPA eP      11:51:33.61  -0.3   70.7 180 b:1.6+1 1.0 5.1                   QSPA
 PSI  eP      11:51:35.71  -1.2   71.1 280 b:2.3+1 .90 5.3                   PSI 
 GSI  eP      11:51:42.16   0.8   71.8 278 b:4.9+1 1.0 5.5                   GSI 
 PETK eP      11:51:46.00   0.2   72.7 354                                   PETK
      ePcP    11:51:58.85  -4.3 
 CM01 eP      11:52:14.04   1.0   77.3 295                                   CM01
 MA2  eP      11:52:25.65  -0.8   79.9 351 b:4.9+0 .60 4.7                   MA2 
 SVW2 eP      11:52:55.56   0.3   85.4  17 b:2.3+1 1.2 5.3                   SVW2
 ANM  eP      11:53:00.66   1.7   86.2  11 b:1.1+1 .80 5.1                   ANM 
 KCPM eP      11:53:02.94   0.1   86.8  46 b:2.2+1 .72 5.5                   KCPM
 BILL eP      11:53:03.03  -0.8   87.2 360 b:8.3+0 .90 5.0                   BILL
 CAST eP      11:53:07.26  -1.8   88.3  17 b:1.0+1 1.0 5.1                   CAST
 WDC  eP      11:53:07.99   0.0   87.9  46 b:7.9+0 1.1 4.9                   WDC 
 ORV  eP      11:53:08.52  -0.7   88.2  47 b:6.9+0 .85 5.0                   ORV 
 AFDM eP      11:53:09.30  -0.4   88.3  48 b:1.0+1 .92 5.1                   AFDM
 CMB  eP      11:53:09.31  -0.5   88.3  49 b:8.3+0 .90 5.1                   CMB 
 MWC  eP      11:53:09.62  -0.8   88.3  53 b:5.8+0 .95 4.9                   MWC 
 YBH  eP      11:53:10.14   0.0   88.4  45 b:6.6+0 1.0 4.9                   YBH 
 ISA  eP      11:53:11.29  -0.3   88.6  52 b:7.7+0 1.0 5.0                   ISA 
 TRF  eP      11:53:11.77   0.0   88.8  18 b:5.8+0 1.0 4.8                   TRF 
 SNAA eP      11:53:11.81  -0.9   89.0 183 b:9.4+0 .80 5.1                   SNAA
 RND  eP      11:53:13.30  -0.1   89.2  18 b:6.6+0 1.1 4.8                   RND 
 WAKR eP      11:53:14.13   0.0   89.1  49 b:3.4+0 .82 4.7                   WAKR
 IM3  eP      11:53:15.59  -1.1   89.9  15                                   IM3 
 YERR eP      11:53:15.62  -0.1   89.5  48 b:8.9+0 1.1 4.9                   YERR
 PAHR eP      11:53:16.28  -0.4   89.7  48 b:1.4+1 1.1 5.1                   PAHR
 NV01 eP      11:53:16.80  -1.0   89.9  49                                   NV01
 KVN  eP      11:53:17.05  -2.6   90.3  49 b:1.0+1 1.1 5.0                   KVN 
 CCB  eP      11:53:17.46  -1.6   90.4  18 b:4.2+0 .96 4.7                   CCB 
 WRH  eP      11:53:17.52  -0.6   90.2  18 b:3.7+0 .96 4.6                   WRH 
 NV11 eP      11:53:17.80  -0.4   90.0  49 b:4.0-1 .85 3.7                   NV11
 TLY  eP      11:53:17.90   0.0   90.1 326 b:4.4+0 1.0 4.7                   TLY 
 GSC  eP      11:53:17.92   1.2   89.7  52 b:1.0+0 .70 4.2                   GSC 
 RYN  eP      11:53:18.09   0.7   89.9  49 b:5.7+0 .88 4.8                   RYN 
 MDM  eP      11:53:18.18  -1.5   90.5  17 b:5.2+0 .76 4.9                   MDM 
 MOD  eP      11:53:18.19   0.1   90.0  45 b:6.5+0 .95 4.8                   MOD 
 BWN  eP      11:53:18.32   2.9   89.6  17 b:3.4+1 .56 5.8                   BWN 
 COLA eP      11:53:18.56  -1.2   90.6  17 b:6.6+0 .75 5.0                   COLA
 IL1  eP      11:53:18.69  -2.1   90.8  18                                   IL1 
 HDA  eP      11:53:18.76  -0.7   90.5  18 b:9.2+0 .88 5.1                   HDA 
 GLA  eP      11:53:19.39  -0.2   90.3  55 b:1.4+1 1.0 5.2                   GLA 
 ILB  eP      11:53:19.42  -1.4   90.8  18                                   ILB 
 RIDG eP      11:53:19.80  -0.4   90.6  19 b:4.3+0 1.1 4.6                   RIDG
 PINE eP      11:53:20.23   0.1   90.5  43 b:1.0+1 .85 5.1                   PINE
 DAC  eP      11:53:21.31   5.3X  89.5  51 b:4.6+0 1.1 4.6                   DAC 
 TPNV eP      11:53:21.50  -0.3   90.8  51 b:7.8+0 .95 5.0                   TPNV
 SCRK eP      11:53:22.26   0.0   91.1  19 b:6.6+0 1.1 4.9                   SCRK
 Y12C eP      11:53:22.29   0.4   90.8  55 b:1.1+1 1.1 5.1                   Y12C
 LDFC eP      11:53:22.34   0.2   90.9  53 b:1.7+1 .90 5.3                   LDFC
 D05A eP      11:53:24.25   0.4   91.3  40 b:1.3+1 1.1 5.2                   D05A
 WVOR eP      11:53:24.29   0.0   91.4  45 b:7.3+0 1.1 4.9                   WVOR
 I07A eP      11:53:25.22   0.3   91.5  44 b:7.6+0 .85 5.1                   I07A
 SHPR eP      11:53:25.50   0.7   91.4  52 b:3.8+0 1.0 4.7                   SHPR
 R11A eP      11:53:26.47  -0.2   91.8  50 b:1.7+0 .95 4.4                   R11A
 W13A eP      11:53:26.57  -0.2   91.8  54 b:4.3+0 .90 4.8                   W13A
 J08A eP      11:53:26.72   0.1   91.9  45 b:6.9+0 .95 5.0                   J08A
 COLD eP      11:53:27.02   1.7   91.8  15 b:3.3+0 1.0 4.7                   COLD
 LTY  eP      11:53:27.56  -0.2   92.2  40 b:7.0+0 1.0 5.0                   LTY 
 Y14A eP      11:53:27.57  -0.1   92.1  55 b:3.0+0 .90 4.7                   Y14A
 F07A eP      11:53:27.92   0.9   92.0  42 b:7.1+0 .80 5.1                   F07A
 EGAK eP      11:53:29.20   0.4   92.5  20 b:4.1+0 .90 4.8                   EGAK
 G08A eP      11:53:29.70   0.8   92.4  43 b:8.4+0 1.1 5.1                   G08A
 E07A eP      11:53:29.75   1.1   92.4  41 b:9.3+0 .95 5.2                   E07A
 HAWA eP      11:53:30.07   0.8   92.5  42 b:7.7+0 .95 5.1                   HAWA
 LCMT eP      11:53:32.15   0.0   93.0  52 b:5.1+0 .98 4.9                   LCMT
 ELK  eP      11:53:32.50   0.4   93.0  48 b:2.1+0 1.1 4.5                   ELK 
 TUC  eP      11:53:33.49   0.4   93.2  57 b:7.1+0 1.1 5.0                   TUC 
 B08A eP      11:53:33.52  -0.2   93.5  40                                   B08A
 CCUT eP      11:53:33.69   0.9   93.2  52 b:3.0+0 1.0 4.7                   CCUT
 SZCU eP      11:53:34.63   0.8   93.4  52 b:2.8+0 .94 4.7                   SZCU
 KNB  eP      11:53:34.63   0.9   93.4  52 b:3.8+0 1.0 4.8                   KNB 
 U15A eP      11:53:35.07   0.4   93.5  53 b:5.0+0 .80 5.0                   U15A
 X16A eP      11:53:35.40   1.1   93.5  55 b:5.4+0 1.0 4.9                   X16A
 WUAZ eP      11:53:37.02   0.8   93.9  54 b:3.6+0 .95 4.7                   WUAZ
 319A eP      11:53:37.60   0.4   94.1  58 b:1.2+1 .85 5.3                   319A
 PKCU eP      11:53:37.79   1.4   93.9  52 b:6.6+0 1.1 4.9                   PKCU
 MTPU eP      11:53:38.38   0.6   94.2  51 b:5.2+0 1.0 4.9                   MTPU
 YKB5 ePdif   11:54:09.09  -0.1  101.4  28                                   YKB5
 RAYN ePKPdf  11:59:21.99   0.1  126.4 285                                   RAYN
 HUMP ePKPdf  11:59:26.28  -1.3  129.4  82                                   HUMP
 AK11 ePKPdf  11:59:36.05  -0.9  134.8 324                                   AK11
 DIVS ePKPpre 11:59:49.54   1.3X 143.5 320                                   DIVS
 KHC  ePKPpre 11:59:50.51   1.7X 143.8 331                                   KHC 
 GEA0 ePKPpre 11:59:50.62   1.3X 143.9 330                                   GEA0
 GEC2 ePKPdf  11:59:52.12  -1.6  143.9 330                                   GEC2
 FNA  ePKPdf  11:59:52.76  -1.7  144.2 314                                   FNA 
 GRFO ePKPdf  11:59:53.46  -0.9  144.4 334                                   GRFO
 GRA1 ePKPdf  11:59:53.47  -0.9  144.4 334                                   GRA1
 TTG  ePKPdf  11:59:54.19  -1.2  144.9 318                                   TTG 
 BLY  ePKPdf  11:59:54.65  -0.6  144.8 322                                   BLY 
 STU  ePKPdf  11:59:58.22   1.1  145.9 334                                   STU 
 WLF  ePKPdf  11:59:59.59   1.8  146.4 338                                   WLF 
 ECH  ePKPdf  12:00:01.09   1.9  147.2 336                                   ECH 
 FUORNePKPdf  12:00:01.89   2.4  147.2 331                                   FUOR
 TUE  ePKPbc  12:00:02.77  -0.3  147.7 331                                   TUE 
 TIP  ePKPbc  12:00:04.69   0.3  148.1 314                                   TIP 
 AQU  ePKPbc  12:00:05.28   0.2  148.4 322                                   AQU 
 SENINePKPbc  12:00:05.45  -0.2  148.7 333                                   SENI
 BNI  ePKPbc  12:00:09.25   0.4  149.9 333                                   BNI 
 SSB  ePKPbc  12:00:10.69   0.3  150.7 335                                   SSB 
 KEST ePKPab  12:00:36.42   0.7  155.0 315                                   KEST
 ES06 ePKPab  12:00:50.82   0.0  158.5 342                                   ES06
 TOA0 ePKPab  12:01:20.52  -0.6  165.3 246                                   TOA0
 BEKR eS      12:04:02.54   0.2   89.1  47                                   BEKR



 Generated 2013 MAR  5 at 12:07 UTC

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