Phase Data

Explanation of Parameters


     30 JAN 2013  ( 30)

     ot  = 09:33:05.83   +/-   1.72              ATACAMA, CHILE                  
     lat =     -26.160   +/-    6.2
     lon =     -69.043   +/-   11.5              MAGNITUDE 4.8 (GS)       
     dep =        24.7   +/-    5.9   

     164 km (102 miles) W of Antofagasta de la Sierra, Catmrca, Arg.
     167 km (104 miles) ESE of Taltal, Antofagasta, Chile
     185 km (115 miles) NE of Copiapo, Atacama, Chile
     1364 km (847 miles) NW of BUENOS AIRES, D.F., Argentina

     nph =  138 of 138    se = 0.85    FE=123                            A   

     error ellipse = ( 90.0,  1.0, 17.6;181.0, 37.0,  9.8;358.0, 52.0,  8.5)

 mb = 4.8 (  1)  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
 GO02 ePn     09:33:22.08  -4.0    1.1 333                                   GO02
      eSn     09:33:37.10  S res =  -3.7 
 GO03 ePn     09:33:31.53  -3.6    1.8 216                                   GO03
      eSn     09:33:53.96  S res =  -3.1 
 PB10 ePn     09:33:51.21  -0.2    3.0 332                                   PB10
      eSn     09:34:26.97  S res =   0.7 
 LCO  ePn     09:33:54.31  -0.5    3.2 207                                   LCO 
      eSn     09:34:30.88  S res =  -1.4 
 LVC  ePn     09:34:01.39   2.6    3.5   2                                   LVC 
      eSn     09:34:39.18  S res =  -1.5 
 PB04 ePn     09:34:04.40  -0.5    3.9 345                                   PB04
      eSn     09:34:50.89  S res =   0.4 
 GO04 ePn     09:34:09.96   0.2    4.3 201                                   GO04
 PB01 ePn     09:34:21.28   0.3    5.1 355                                   PB01
 PB11 ePn     09:34:36.86  -1.8    6.4 355                                   PB11
 ROC1 ePn     09:34:45.97  -1.2    7.0 194                                   ROC1
 MNMC ePn     09:34:46.34  -0.9    7.0 356                                   MNMC
 PEL  ePn     09:34:47.44  -0.8    7.1 191                                   PEL 
 LPAZ ePn     09:35:27.19   0.6    9.9   5                                   LPAZ
 CPUP ePn     09:35:35.58   0.6   10.5  94                                   CPUP
 GO06 ePn     09:36:15.06  -1.4   13.5 188                                   GO06
 PLCA ePn     09:36:28.96  -1.8   14.6 185                                   PLCA
 NNA  ePn     09:36:48.35   0.2   15.9 331 b:7.0+1 1.7 4.5                   NNA 
 SPB  eP      09:37:33.51  -0.8   19.8  87 b:1.9+1 1.1 4.3                   SPB 
 BDFB eP      09:37:59.41  -1.5   22.2  66 b:7.8+0 .94 4.1                   BDFB
 EFI  eP      09:38:43.03  -0.9   26.8 165 b:1.1+2 1.3 5.3                   EFI 
 PTGA eP      09:38:43.53  -0.2   26.8  21 b:1.3+1 .75 4.6                   PTGA
 SDV  eP      09:39:53.53  -2.0   34.9 357 b:1.8+1 1.7 4.7                   SDV 
 SNAA eP      09:42:54.75  -1.0   58.0 160 b:3.3+1 1.6 5.1                   SNAA
 ZAIG eP      09:42:59.85  -0.5   58.5 323 b:1.1+1 1.2 4.8                   ZAIG
 Z50A eP      09:43:16.71  -2.0   61.2 344 b:1.1+1 .95 5.0                   Z50A
 833A eP      09:43:20.24  -0.6   61.5 330 b:1.9+1 .95 5.2                   833A
 X51A eP      09:43:23.85  -1.6   62.2 345 b:1.7+1 .90 5.2                   X51A
 X48A eP      09:43:26.67  -1.6   62.6 343 b:7.6+0 .85 4.8                   X48A
 W50A eP      09:43:28.19  -2.0   62.9 345 b:8.3+0 .75 4.9                   W50A
 SWET eP      09:43:29.66  -1.6   63.1 345 b:1.3+1 .64 5.2                   SWET
 JCT  eP      09:43:33.62  -0.7   63.5 330 b:1.0+1 .90 5.0                   JCT 
 V48A eP      09:43:33.85  -2.1   63.8 344 b:2.1+1 1.4 5.1                   V48A
 WVT  eP      09:43:37.99  -2.0   64.4 343 b:6.5+0 .60 4.9                   WVT 
 TX31 eP      09:43:38.48  -1.7   64.4 327                                   TX31
      eP      09:43:39.34  -0.7 
 T49A eP      09:43:40.67  -1.8   64.8 346 b:1.0+1 .60 5.1                   T49A
 ABTX eP      09:43:45.22  -0.7   65.3 332 b:2.1+1 1.2 5.1                   ABTX
 WCI  eP      09:43:48.64  -1.8   66.1 345 b:8.3+0 .75 4.9                   WCI 
 CCM  eP      09:43:56.31  -1.4   67.2 341 b:7.7+0 .80 4.9                   CCM 
 MNTX eP      09:43:56.64  -1.2   67.2 327 b:5.3+0 .95 4.7                   MNTX
 HDIL eP      09:44:06.84  -2.1   69.0 344 b:1.2+1 .60 5.2                   HDIL
 DBIC eP      09:44:17.22   0.0   70.2  72 b:1.3+1 .85 5.1                   DBIC
 LAZ  eP      09:44:17.70   1.8   70.0 327                                   LAZ 
 ANMO eP      09:44:17.97   0.3   70.3 328 b:8.3+0 1.2 4.7                   ANMO
 TUC  eP      09:44:18.44   0.2   70.5 323 b:1.0+1 1.3 4.8                   TUC 
 L40A eP      09:44:19.62  -1.1   70.9 343 b:1.7+1 .80 5.2                   L40A
 T25A eP      09:44:23.17   0.2   71.2 331 b:3.9+1 1.9 5.2                   T25A
 X18A eP      09:44:26.65   0.5   71.7 325 b:5.2+0 1.0 4.5                   X18A
 W18A eP      09:44:28.70   0.4   72.1 326 b:1.1+1 1.0 4.8                   W18A
 SDCO eP      09:44:29.20   0.2   72.2 330 b:1.8+1 1.6 4.8                   SDCO
 X16A eP      09:44:30.92   0.6   72.4 324 b:6.8+0 1.0 4.6                   X16A
 S22A eP      09:44:33.10   0.5   72.8 329 b:4.6+0 1.3 4.3                   S22A
 Y14A eP      09:44:33.30   0.4   72.9 323 b:4.6+0 1.1 4.4                   Y14A
 Q24A eP      09:44:34.22   0.1   73.1 331 b:8.8+0 .80 4.8                   Q24A
 MVCO eP      09:44:34.79   0.2   73.1 328 b:1.1+1 1.1 4.8                   MVCO
 WUAZ eP      09:44:35.70   0.6   73.2 325 b:9.6+0 1.0 4.8                   WUAZ
 Y12C eP      09:44:37.52   0.6   73.6 322 b:8.2+0 1.0 4.7                   Y12C
 ECSD eP      09:44:38.20  -1.0   74.0 340 b:9.7+0 1.2 4.7                   ECSD
 ISCO eP      09:44:39.45   0.1   74.0 331 b:6.4+0 1.1 4.6                   ISCO
 PV01 eP      09:44:39.54   0.4   73.9 329                                   PV01
 PV13 eP      09:44:40.15   0.3   74.1 328 b:6.6+0 .92 4.7                   PV13
 SMCO eP      09:44:40.41   0.5   74.0 330 b:6.5+0 .70 4.8                   SMCO
 PV12 eP      09:44:40.87   0.3   74.2 328 b:8.2+0 1.3 4.6                   PV12
 PV17 eP      09:44:41.26   0.4   74.2 328 b:3.2+1 1.9 5.0                   PV17
 PV10 eP      09:44:41.53   0.0   74.3 328                                   PV10
 PV14 eP      09:44:42.01   0.6   74.3 328 b:5.2+0 .94 4.5                   PV14
 U15A eP      09:44:42.97   0.9   74.4 325 b:8.4+0 1.0 4.7                   U15A
 N23A eP      09:44:45.52   0.2   75.0 332 b:5.3+0 1.0 4.5                   N23A
 LDFC eP      09:44:45.82   0.6   75.0 322 b:9.8+0 1.0 4.8                   LDFC
 KNB  eP      09:44:47.03   0.9   75.1 325                                   KNB 
 O20A eP      09:44:47.80   0.3   75.4 330 b:1.2+1 .90 4.9                   O20A
 SRU  eP      09:44:48.99   0.1   75.6 328                                   SRU 
 MTPU eP      09:44:49.79   0.8   75.6 326                                   MTPU
 Q16A eP      09:44:50.38   0.6   75.8 327                                   Q16A
 SZCU eP      09:44:50.62   1.1   75.7 325                                   SZCU
 P17A eP      09:44:51.31   0.2   76.0 328                                   P17A
 CCUT eP      09:44:51.35   1.2   75.8 325                                   CCUT
 RWWY eP      09:44:51.44  -0.7   76.2 332 b:9.4+0 .95 4.8                   RWWY
 MSU  eP      09:44:51.59   0.7   76.0 326                                   MSU 
 SHPR eP      09:44:51.62   0.7   76.0 323 b:6.5+0 1.0 4.6                   SHPR
 RSSD eP      09:44:56.01  -0.2   76.9 335 b:4.6+0 .75 4.6                   RSSD
 MPU  eP      09:44:56.25   0.3   76.9 328                                   MPU 
 PSUT eP      09:44:56.37   0.6   76.8 325                                   PSUT
 DAC  eP      09:44:57.36  -0.3   77.2 322 b:7.7+0 1.0 4.7                   DAC 
 NLU  eP      09:44:57.63   0.8   77.0 327                                   NLU 
 JLU  eP      09:44:58.34   0.3   77.2 328                                   JLU 
 ISA  eP      09:44:58.74   0.9   77.2 321 b:4.1+0 .85 4.5                   ISA 
 DUG  eP      09:45:00.17   0.3   77.6 327 b:2.9+1 1.9 5.0                   DUG 
 TCUT eP      09:45:00.43   0.2   77.6 329                                   TCUT
 R11A eP      09:45:00.62   0.7   77.6 324 b:1.1+1 1.3 4.7                   R11A
 PDAR eP      09:45:00.69  -2.1   78.1 331                                   PDAR
 PD31 eP      09:45:02.15  -0.6   78.1 331                                   PD31
 BW06 eP      09:45:02.32  -0.4   78.1 331 b:6.6+0 1.2 4.5                   BW06
 BGU  eP      09:45:03.43  -0.1   78.2 327                                   BGU 
 SPUT eP      09:45:03.71   0.0   78.3 328                                   SPUT
 MDND eP      09:45:05.22  -0.1   78.6 340 b:3.1+1 1.1 5.2                   MDND
 HVU  eP      09:45:06.34  -0.1   78.8 328                                   HVU 
 AHID eP      09:45:06.39  -0.1   78.8 330 b:1.8+1 1.1 5.0                   AHID
 TOA0 eP      09:45:07.17  -1.3   79.1  70                                   TOA0
      eP      09:45:08.17  -0.3 
 NV01 eP      09:45:08.12  -0.3   79.1 323                                   NV01
 TPAW eP      09:45:08.46  -0.9   79.3 330 b:1.1+1 1.1 4.8                   TPAW
 SNOW eP      09:45:08.65  -0.1   79.2 330 b:6.0+0 .95 4.6                   SNOW
 ELK  eP      09:45:08.87   0.0   79.2 326 b:6.5+0 .95 4.6                   ELK 
 LOHW eP      09:45:08.96   0.0   79.2 331 b:3.6+0 .75 4.5                   LOHW
 FXWY eP      09:45:09.69  -0.4   79.4 330 b:6.0+0 1.3 4.5                   FXWY
 ULM  eP      09:45:10.00  -1.1   79.7 343 b:4.7+1 1.8 5.2                   ULM 
 KVN  eP      09:45:10.11  -0.1   79.4 323 b:9.8+0 1.1 4.8                   KVN 
 RYN  eP      09:45:10.35   0.6   79.4 323 b:5.2+0 1.0 4.5                   RYN 
 FLWY eP      09:45:11.01  -0.2   79.6 331 b:1.9+1 1.3 4.9                   FLWY
 MOOW eP      09:45:11.25   1.4   79.4 331 b:3.7+0 .90 4.4                   MOOW
 LAO  eP      09:45:12.29  -0.2   79.9 335 b:7.1+0 .60 4.9                   LAO 
 RLMT eP      09:45:12.46   0.1   79.9 332 b:7.8+0 .75 4.8                   RLMT
 WAKR eP      09:45:13.24   1.2   79.8 322 b:1.3+1 1.1 4.9                   WAKR
 YERR eP      09:45:13.78   0.5   80.0 323 b:1.3+1 1.0 4.9                   YERR
 YMR  eP      09:45:15.38   1.0   80.2 331                                   YMR 
 PNTR eP      09:45:15.41   0.6   80.3 322 b:1.6+1 .70 5.2                   PNTR
 VCNR eP      09:45:16.59   0.9   80.4 323 b:4.4+0 .78 4.6                   VCNR
 DGMT eP      09:45:16.62   0.1   80.7 337 b:1.6+1 1.0 5.0                   DGMT
 PAHR eP      09:45:17.06   0.6   80.6 323 b:1.5+1 .98 5.0                   PAHR
 AFDM eP      09:45:17.83  -0.2   80.9 322 b:1.6+1 1.4 4.8                   AFDM
 HLID eP      09:45:18.61   0.5   80.9 328 b:1.4+1 1.1 4.9                   HLID
 BEKR eP      09:45:20.02   0.2   81.2 323 b:9.0+1 .54 6.0                   BEKR
 DLMT eP      09:45:21.26   0.3   81.5 331 b:2.9+1 1.7 5.0                   DLMT
 ORV  eP      09:45:22.02   0.2   81.7 322 b:4.9+1 1.9 5.2                   ORV 
 EGMT eP      09:45:24.90  -0.8   82.4 334 b:1.2+1 1.2 4.8                   EGMT
 HRY  eP      09:45:25.24   0.5   82.2 332                                   HRY 
 J08A eP      09:45:27.80   0.2   82.7 326                                   J08A
 PINE eP      09:45:35.98   0.2   84.3 325                                   PINE
 F10A eP      09:45:36.60   2.3   84.1 328                                   F10A
 C09A eP      09:45:42.95  -0.4   85.9 329                                   C09A
 B08A eP      09:45:46.50  -1.2   86.8 329                                   B08A



 Generated 2013 JAN 30 at 09:55 UTC

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