Phase Data

Explanation of Parameters


      2 MAR 2013  ( 61)

     ot  = 01:17:58.56   +/-   0.72              SANTA CRUZ ISLANDS REGION       
     lat =     -12.852   +/-   12.0
     lon =     169.141   +/-   11.6              MAGNITUDE 4.7 (GS)       
     dep =       645.3   +/-    7.6   

     365 km (227 miles) NE of Luganville, Espiritu Santo, Vanuatu
     431 km (267 miles) ESE of Lata, Santa Cruz Islands, Solomon Isl.
     547 km (340 miles) N of PORT-VILA, Efate, Vanuatu
     2332 km (1448 miles) NE of BRISBANE, Queensland, Australia

     nph =  213 of 214    se = 0.36    FE=183                            A   

     error ellipse = (155.0, 19.0, 19.3;246.0,  2.0, 17.4;342.0, 70.0, 10.2)

 mb = 4.7 (176)  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
 MARNCeP      01:20:05.34  -0.2    8.7 187                                   MARN
 HNR  eP      01:20:14.76  -0.1    9.6 290                                   HNR 
 ONTNCeP      01:20:16.54   0.6    9.8 195                                   ONTN
 PINNCeP      01:20:16.95   0.1    9.8 189                                   PINN
 MSVF eP      01:20:17.30   0.0    9.9 121                                   MSVF
 TARA eP      01:21:01.36  -0.1   14.6  15                                   TARA
 NIUE eP      01:21:59.20  -0.6   21.0 110 b:2.0+2 1.1 5.5                   NIUE
 CTAO eP      01:22:18.29   0.4   23.1 249 b:6.8+0 .75 4.3                   CTAO
 MANU eP      01:22:26.77  -0.1   24.1 295 b:4.9+1 .65 5.3                   MANU
 COEN eP      01:22:37.48   0.2   25.3 265 b:3.2+1 1.0 4.9                   COEN
 HIZ  eP      01:22:44.62   0.8   26.1 170 b:1.1+2 1.1 5.4                   HIZ 
 URZ  eP      01:22:45.47  -0.2   26.3 166 b:4.4+1 .82 5.1                   URZ 
 BKZ  eP      01:22:51.87  -0.3   27.0 167 b:8.6+1 .82 5.4                   BKZ 
 BFZ  eP      01:23:03.18  -1.0   28.4 169 b:6.2+1 .46 5.5                   BFZ 
 SNZO eP      01:23:06.63  -0.5   28.8 171 b:1.4+2 .80 5.7                   SNZO
 THZ  eP      01:23:09.25   0.0   29.0 174 b:5.4+1 .98 5.1                   THZ 
      eS      01:27:19.32  S res =   2.0 
 KHZ  eP      01:23:15.16  -0.1   29.7 173 b:6.0+1 1.1 5.1                   KHZ 
 LTZ  eP      01:23:17.55   0.2   29.9 175 b:2.5+1 .94 4.8                   LTZ 
 OXZ  eP      01:23:21.55  -0.2   30.5 176 b:1.9+1 .42 5.1                   OXZ 
 RPZ  eP      01:23:24.44  -0.1   30.8 177 b:3.1+1 .88 4.9                   RPZ 
 LBZ  eP      01:23:29.20  -0.8   31.4 179 b:1.1+1 .54 4.7                   LBZ 
 STKA eP      01:23:31.35  -0.1   31.6 229 b:3.5+0 .90 4.0                   STKA
 TOO  eP      01:23:38.08  -0.4   32.4 217 b:1.7+1 .90 4.7                   TOO 
 WHZ  eP      01:23:42.37  -0.3   33.0 182                                   WHZ 
 WB2  eP      01:23:51.20  -1.2   34.1 253                                   WB2 
      eP      01:23:52.28  -0.1 
      eS      01:28:32.22  S res =  -2.7 
      eS      01:28:32.55  S res =  -2.4 
 WRAB eP      01:23:52.16  -0.1   34.0 253 b:1.3+1 .65 4.7                   WRAB
 AS01 eP      01:24:00.39   0.2   35.0 247                                   AS01
 AS31 eP      01:24:00.54   0.0   35.1 247 b:8.2+0 .60 4.4                   AS31
      eS      01:28:48.85  S res =  -0.9 
 BBOO eP      01:24:09.71   0.2   36.2 231 b:3.7+1 .70 5.0                   BBOO
 MTN  eP      01:24:17.32   0.5   37.0 266 b:3.3+1 .90 4.9                   MTN 
 FAKI eP      01:24:22.05  -1.0   37.8 282 b:3.6+1 .70 5.0                   FAKI
 FORT eP      01:24:54.86   0.2   41.8 238 b:4.6+1 .60 5.1                   FORT
 FITZ eP      01:24:57.34  -0.3   42.2 257 b:1.2+1 1.1 4.2                   FITZ
 SOEI eP      01:25:12.94   0.5   44.1 269 b:3.7+1 .90 4.8                   SOEI
 RABL ePcP    01:25:31.09  -2.7   18.8 296                                   RABL
 PEA0BeP      01:27:45.75   0.1   66.4 353 b:5.0+1 1.1 4.8                   PEA0
 PETK eP      01:27:46.25   0.6   66.4 353                                   PETK
 AKUT eP      01:28:09.06   1.6   70.1  15 b:1.6+2 1.2 5.3                   AKUT
 SDPT eP      01:28:20.99  -1.2   72.6  18 b:4.4+1 .88 5.0                   SDPT
 MA2  eP      01:28:27.85  -0.5   73.7 350 b:1.7+1 .80 4.6                   MA2 
 CHGN eP      01:28:29.38  -0.8   74.0  18 b:3.4+1 1.1 4.8                   CHGN
 CM01 eP      01:28:41.01  -0.2   75.9 293                                   CM01
 OHAK eP      01:28:43.60   0.2   76.4  20 b:5.0+1 .88 5.1                   OHAK
 KDAK eP      01:28:47.36   0.3   77.1  20 b:3.7+1 .95 4.9                   KDAK
 GAMB eP      01:28:49.91  -0.8   77.8   9 b:2.4+1 .96 4.7                   GAMB
 SVW2 eP      01:28:56.84   0.5   78.8  17 b:1.7+1 1.1 4.5                   SVW2
 RSO  eP      01:28:58.34   0.1   79.2  18                                   RSO 
 BRLK eP      01:28:58.74   0.6   79.2  19 b:6.6+1 .92 5.2                   BRLK
 ANM  eP      01:29:00.45   0.3   79.6  11 b:2.3+1 1.1 4.6                   ANM 
 SEW  eP      01:29:02.30   0.3   79.9  20 b:6.7+1 1.0 5.1                   SEW 
 SUA  eP      01:29:04.70  -0.7   80.5  18 b:1.0+2 1.0 5.3                   SUA 
 RC01 eP      01:29:04.91  -0.5   80.6  19 b:6.2+1 .76 5.2                   RC01
 BILL eP      01:29:05.83  -0.2   80.7 359 b:3.0+1 .90 4.8                   BILL
 PMR  eP      01:29:08.36   0.1   81.1  19 b:5.2+1 1.1 5.0                   PMR 
 KNK  eP      01:29:09.32   0.6   81.2  19 b:4.2+1 .84 5.0                   KNK 
 KCPM eP      01:29:10.11   0.0   81.4  46 b:5.6+1 1.0 5.0                   KCPM
 CAST eP      01:29:10.16  -0.9   81.7  17 b:9.7+1 .76 5.4                   CAST
 KMRM eP      01:29:10.26  -0.4   81.5  46 b:3.8+1 .90 4.9                   KMRM
 SML  eP      01:29:10.84   0.4   81.6  19 b:2.8+1 1.0 4.7                   SML 
 GDXM eP      01:29:11.61   0.5   81.6  47 b:2.6+1 1.1 4.7                   GDXM
 SAO  eP      01:29:12.16   0.2   81.7  50 b:2.4+1 1.0 4.7                   SAO 
 DIV  eP      01:29:12.27   0.0   81.9  20 b:2.5+1 .96 4.7                   DIV 
 SCM  eP      01:29:12.52   0.3   81.9  19 b:5.4+1 .96 5.1                   SCM 
 KHMM eP      01:29:12.58   0.5   81.8  45 b:2.3+1 .82 4.7                   KHMM
 TRF  eP      01:29:13.29  -0.6   82.2  17 b:4.3+1 .88 5.0                   TRF 
 KLU  eP      01:29:13.46   0.1   82.1  20 b:1.2+1 .76 4.5                   KLU 
 SONA1eP      01:29:13.69   0.1   82.1 323                                   SONA
 RND  eP      01:29:15.32  -0.4   82.6  18 b:2.9+1 .80 4.9                   RND 
 WDC  eP      01:29:15.63   0.2   82.5  46 b:1.2+1 .90 4.5                   WDC 
 MCK  eP      01:29:16.02  -0.7   82.8  18 b:3.4+1 .96 4.9                   MCK 
 DHY  eP      01:29:16.74  -0.1   82.8  18 b:1.0+1 .72 4.5                   DHY 
 YBH  eP      01:29:17.22  -0.1   82.8  45 b:3.1+1 1.1 4.8                   YBH 
 ORV  eP      01:29:17.27   0.2   82.8  47 b:1.7+1 .95 4.6                   ORV 
 BALM eP      01:29:17.70  -0.3   83.0  22 b:3.0+1 .92 4.9                   BALM
 HARP eP      01:29:17.85   0.1   83.0  20 b:3.2+1 .96 4.9                   HARP
 HUMO eP      01:29:18.33   0.2   83.0  44 b:2.3+1 .90 4.8                   HUMO
 AFDM eP      01:29:18.40   0.5   82.9  48 b:2.6+1 1.0 4.8                   AFDM
 RDOG eP      01:29:18.48   0.1   83.2  10 b:3.4+1 1.0 4.9                   RDOG
 CMB  eP      01:29:18.69   0.4   83.0  49 b:1.8+1 .95 4.7                   CMB 
 IM3  eP      01:29:18.69  -0.4   83.3  14                                   IM3 
 MLY  eP      01:29:19.16   0.0   83.3  16 b:7.9+0 .80 4.4                   MLY 
 WRH  eP      01:29:19.80  -0.9   83.6  17 b:2.1+1 .76 4.8                   WRH 
 MWC  eP      01:29:20.21  -0.2   83.4  53 b:1.7+1 .85 4.7                   MWC 
 CCB  eP      01:29:20.42  -1.3   83.8  17 b:1.9+1 .76 4.8                   CCB 
 HDA  eP      01:29:20.64  -1.5   83.9  18 b:6.3+1 .92 5.2                   HDA 
 ISA  eP      01:29:20.95  -0.2   83.6  51 b:2.2+1 1.1 4.7                   ISA 
 IL1  eP      01:29:21.24  -2.2   84.2  17                                   IL1 
 MDM  eP      01:29:21.30  -1.0   84.0  17 b:2.3+1 .88 4.8                   MDM 
 MENT eP      01:29:21.34  -0.6   83.9  20 b:9.9+0 .80 4.5                   MENT
 RUBR eP      01:29:21.38   0.2   83.6  48 b:1.5+1 .78 4.7                   RUBR
 COLA eP      01:29:22.08  -0.3   84.0  17 b:4.5+1 .95 5.1                   COLA
 ILB  eP      01:29:22.10  -1.4   84.2  17                                   ILB 
 BEKR eP      01:29:22.41   0.5   83.7  47 b:1.7+1 1.0 4.6                   BEKR
 RIDG eP      01:29:22.42  -0.5   84.1  19 b:2.8+1 .96 4.9                   RIDG
 MDPB eP      01:29:22.66   0.1   83.8  49 b:2.6+1 1.0 4.8                   MDPB
 OMMB eP      01:29:22.92   0.0   83.9  49 b:1.6+1 1.1 4.6                   OMMB
 BAR  eP      01:29:23.00  -0.1   84.0  55 b:9.0+0 .85 4.4                   BAR 
 DOT  eP      01:29:23.22  -0.6   84.3  19 b:1.8+1 .88 4.7                   DOT 
 PNTR eP      01:29:23.25   0.0   84.0  48 b:1.8+1 1.0 4.6                   PNTR
 WAKR eP      01:29:23.26   0.5   83.9  49 b:2.9+1 1.1 4.8                   WAKR
 VCNR eP      01:29:23.61   0.2   84.0  48 b:1.0+1 1.1 4.3                   VCNR
 YERR eP      01:29:24.34   0.0   84.2  48 b:7.9+0 1.2 4.2                   YERR
 H04A eP      01:29:24.95   0.1   84.4  42 b:2.4+1 1.1 4.8                   H04A
 PAHR eP      01:29:25.13   0.1   84.4  47 b:1.0+1 .96 4.4                   PAHR
 DAC  eP      01:29:25.76   0.1   84.5  51 b:1.5+1 1.0 4.6                   DAC 
 HYT  eP      01:29:25.81  -0.3   84.7  23 b:1.2+1 .98 4.5                   HYT 
 RYN  eP      01:29:25.92  -0.3   84.6  49 b:1.3+1 1.0 4.5                   RYN 
 XPFO eP      01:29:26.02   0.5   84.4  54 b:1.1+1 .90 4.5                   XPFO
 PFO  eP      01:29:26.01   0.5   84.4  54 b:9.9+0 .85 4.5                   PFO 
 MOD  eP      01:29:26.26   0.4   84.5  45 b:1.5+1 1.1 4.5                   MOD 
 NV01 eP      01:29:27.05   0.3   84.7  49                                   NV01
 GSC  eP      01:29:27.34   0.5   84.7  52 b:1.3+1 1.1 4.4                   GSC 
 PINE eP      01:29:27.44   0.1   84.8  43 b:2.0+1 .80 4.8                   PINE
 PRP  eP      01:29:27.62  -0.6   85.1  17 b:4.7+0 .84 4.2                   PRP 
 NV11 eP      01:29:27.65   0.5   84.8  49 b:9.0-1 1.0 3.3                   NV11
 KVN  eP      01:29:28.28  -0.2   85.0  48 b:7.8+0 .86 4.4                   KVN 
 COLD eP      01:29:28.51   0.4   85.2  15 b:4.7+0 1.0 4.1                   COLD
 D05A eP      01:29:30.72   0.5   85.5  40 b:1.8+1 .90 4.8                   D05A
 EGAK eP      01:29:31.00  -0.9   86.0  19 b:9.9+0 .80 4.6                   EGAK
 GLA  eP      01:29:31.31   0.6   85.5  55 b:3.3+1 1.1 4.9                   GLA 
 DAWY eP      01:29:31.85  -0.6   86.1  20 b:8.2+0 1.0 4.4                   DAWY
 TPNV eP      01:29:32.17   0.6   85.7  51 b:1.3+1 .85 4.7                   TPNV
 I07A eP      01:29:32.20  -0.1   85.9  43 b:1.4+1 .80 4.7                   I07A
 WVOR eP      01:29:32.57   0.3   85.9  45 b:3.8+0 1.0 4.1                   WVOR
 Y12C eP      01:29:33.48   0.6   86.0  54 b:3.1+1 1.1 4.9                   Y12C
 TOLK eP      01:29:34.07   0.1   86.4  14 b:2.5+0 .60 4.1                   TOLK
 113A eP      01:29:34.24   0.0   86.3  55 b:1.0+1 .85 4.6                   113A
 SHPR eP      01:29:34.28  -0.5   86.4  52 b:1.3+1 1.0 4.6                   SHPR
 DLBC eP      01:29:34.34  -0.1   86.4  27 b:9.2+0 1.1 4.4                   DLBC
 J08A eP      01:29:34.53   0.2   86.3  44 b:1.8+1 .95 4.8                   J08A
 LTY  eP      01:29:34.63   0.3   86.4  40 b:9.5+0 .70 4.6                   LTY 
 E07A eP      01:29:35.61   0.2   86.6  41 b:2.1+1 .80 4.9                   E07A
 R11A eP      01:29:35.80  -0.3   86.7  50 b:8.6+0 1.1 4.4                   R11A
 HAWA eP      01:29:36.27   0.2   86.8  41 b:2.0+1 .95 4.8                   HAWA
 G08A eP      01:29:36.55   0.5   86.7  42 b:2.4+1 .95 4.9                   G08A
 LLLB eP      01:29:37.37   0.2   87.0  37 b:1.4+1 1.1 4.6                   LLLB
 W13A eP      01:29:37.52   0.1   86.9  53 b:2.0+1 1.0 4.8                   W13A
 E08A eP      01:29:37.71   0.0   87.1  41 b:3.9+1 1.0 5.1                   E08A
 Y14A eP      01:29:39.12   0.3   87.3  55 b:6.8+0 .90 4.4                   Y14A
 D08A eP      01:29:39.27   0.2   87.4  41 b:2.2+1 1.1 4.8                   D08A
 B08A eP      01:29:40.30   0.1   87.6  39 b:1.0+1 .90 4.6                   B08A
 BMO  eP      01:29:40.64   0.2   87.7  43 b:2.3+1 1.1 4.8                   BMO 
 ELK  eP      01:29:41.13   0.2   87.7  48 b:1.5+1 1.1 4.6                   ELK 
 C09A eP      01:29:42.13  -0.1   88.1  40 b:6.9+0 .80 4.5                   C09A
 CCUT eP      01:29:42.24  -0.5   88.1  51 b:1.5+1 1.0 4.7                   CCUT
 PSUT eP      01:29:42.25  -0.1   88.0  50 b:1.2+1 .90 4.6                   PSUT
 EPYK eP      01:29:42.32  -1.0   88.4  19 b:9.3+0 .85 4.6                   EPYK
 LCMT eP      01:29:42.55   0.2   88.0  52 b:2.3+1 1.0 4.9                   LCMT
 F10A eP      01:29:42.72   0.2   88.1  42 b:3.2+1 .90 5.1                   F10A
 SZCU eP      01:29:43.60  -0.2   88.3  51 b:1.3+1 1.1 4.6                   SZCU
 KNB  eP      01:29:44.06   0.2   88.3  52 b:9.2+0 .90 4.6                   KNB 
 U15A eP      01:29:44.65  -0.5   88.6  52 b:2.2+1 1.0 4.9                   U15A
 X16A eP      01:29:45.87   0.4   88.6  54 b:1.4+1 .90 4.8                   X16A
 PKCU eP      01:29:46.61   0.2   88.8  51 b:2.3+1 1.0 4.9                   PKCU
 NEW  eP      01:29:46.61   0.2   89.0  40 b:1.4+1 .95 4.8                   NEW 
 WUAZ eP      01:29:47.23   0.2   89.0  53 b:1.2+1 .90 4.7                   WUAZ
 HLID eP      01:29:47.38  -0.3   89.2  45 b:8.2+0 1.1 4.5                   HLID
 MTPU eP      01:29:47.87   0.1   89.1  51 b:1.4+1 1.0 4.8                   MTPU
 MSU  eP      01:29:48.20   0.0   89.3  50                                   MSU 
 DUG  eP      01:29:48.65   0.5   89.3  49 b:3.9+0 1.0 4.2                   DUG 
 BGU  eP      01:29:48.77   0.3   89.3  48 b:3.7+0 .96 4.2                   BGU 
 319A eP      01:29:49.96   0.3   89.6  58 b:2.4+1 .90 5.1                   319A
 HVU  eP      01:29:50.48   0.0   89.8  47 b:6.3+0 .98 4.5                   HVU 
 NLU  eP      01:29:50.99   0.5   89.8  49 b:6.3+0 .92 4.5                   NLU 
 X18A eP      01:29:51.00  -0.1   89.9  55 b:1.2+1 1.0 4.8                   X18A
 MPU  eP      01:29:51.92  -0.1   90.1  49 b:4.3+0 1.0 4.3                   MPU 
 Q16A eP      01:29:52.22   0.0   90.1  50 b:3.0+0 .82 4.3                   Q16A
 TMUT eP      01:29:52.66   0.0   90.2  50 b:4.9+0 .92 4.4                   TMUT
 W18A eP      01:29:52.68   0.1   90.2  54 b:1.4+1 .90 4.9                   W18A
 JLU  eP      01:29:53.38  -0.1   90.4  49 b:8.6+0 1.1 4.6                   JLU 
 TCUT eP      01:29:53.71  -0.6   90.6  48 b:8.3+0 .88 4.7                   TCUT
 SRU  eP      01:29:54.61   0.0   90.7  50 b:4.1+0 .88 4.4                   SRU 
      eS      01:39:57.97  S res =   0.5 
 DLMT eP      01:29:55.88   0.0   91.0  44 b:4.4+0 .70 4.5                   DLMT
 PV09 eP      01:29:58.67  -0.2   91.5  51                                   PV09
 FXWY eP      01:29:58.70   0.0   91.6  46 b:1.8+0 .95 4.0                   FXWY
 PV14 eP      01:29:58.74  -0.3   91.6  51 b:8.4+0 1.0 4.7                   PV14
 PV17 eP      01:29:59.18   0.1   91.6  51 b:7.9+0 1.0 4.7                   PV17
 PV16 eP      01:29:59.20  -0.1   91.7  51 b:3.4+0 .80 4.4                   PV16
 PV23 eP      01:29:59.20   0.0   91.6  51 b:1.7+1 .76 5.1                   PV23
 PV21 eP      01:29:59.30  -0.1   91.7  51 b:1.0+1 .76 4.9                   PV21
 PV03 eP      01:29:59.38  -0.1   91.7  51 b:2.9+0 .88 4.3                   PV03
 PV04 eP      01:29:59.51   0.0   91.7  51 b:9.8+0 1.0 4.8                   PV04
 YHB  eP      01:29:59.76   0.2   91.7  45 b:2.8+0 .86 4.3                   YHB 
 PV12 eP      01:29:59.77   0.0   91.8  51 b:1.1+1 .90 4.9                   PV12
 PV07 eP      01:30:00.31  -0.1   91.9  51 b:7.7+0 .80 4.8                   PV07
 PV01 eP      01:30:00.37   0.0   91.9  52 b:9.1+0 1.2 4.7                   PV01
 H17A eP      01:30:00.93  -0.2   92.1  45 b:2.8+0 .80 4.3                   H17A
 PDAR eP      01:30:01.59  -0.8   92.3  47                                   PDAR
 BNM  eP      01:30:02.85  -0.1   92.4  56                                   BNM 
 O20A eP      01:30:04.14   0.4   92.6  50 b:6.9+0 .80 4.8                   O20A
 ANMO eP      01:30:04.74   0.4   92.7  55 b:4.6+0 1.1 4.5                   ANMO
 S22A eP      01:30:05.70  -0.4   93.1  52 b:4.3+0 1.1 4.5                   S22A
 TX31 eP      01:30:08.77  -0.2   93.8  61                                   TX31
 ZALV eP      01:30:21.65  -1.0   97.0 324                                   ZALV
 MK01 eP      01:30:23.12  -0.4   97.1 316                                   MK01
 MK31 eP      01:30:23.50   0.0   97.1 316                                   MK31
 MAKZ ePdif   01:30:24.61   0.1   97.3 316 b:4.3+0 1.1 4.6                   MAKZ
 HUMP ePKPdf  01:35:51.03  -0.6  126.9  77                                   HUMP
 FUORNePKPpre 01:36:16.12   2.5X 141.9 336                                   FUOR
 SENINePKPbc  01:36:19.56  -0.4  143.2 339                                   SENI
 CLF  ePKPbc  01:36:20.62   1.0  143.3 345                                   CLF 
 AQU  ePKPbc  01:36:21.82   0.0  143.8 329                                   AQU 
 TIP  ePKPbc  01:36:22.80  -0.1  144.2 322                                   TIP 
 BNI  ePKPdf  01:36:24.21   0.6  144.6 338                                   BNI 
 SSB  ePKPdf  01:36:25.92   1.5  145.1 341                                   SSB 
 ES19 ePKPdf  01:36:36.47   0.1  152.6 348                                   ES19
      ePKPab  01:36:58.40   0.6 
 TOA0 ePKPdf  01:36:52.50  -0.9  167.8 272                                   TOA0



 Generated 2013 MAR  2 at 02:43 UTC

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