Phase Data

Explanation of Parameters


     10 MAR 2013  ( 69)

     ot  = 23:59:16.90   +/-   2.71              TARAPACA, CHILE                 
     lat =     -18.954   +/-    7.9
     lon =     -69.001   +/-   11.9              MAGNITUDE 4.8 (GS)       
     dep =       111.2   +/-    3.2   

     150 km (93 miles) ESE of Arica, Tarapaca, Chile (pop 175,000)
     168 km (104 miles) SE of Tacna, Peru
     186 km (115 miles) NE of Iquique, Tarapaca, Chile
     1614 km (1002 miles) N of SANTIAGO, Region Metropolitana, Chile

     nph =   75 of 206    se = 1.34    FE=123                            A   

     error ellipse = (277.0,  9.0, 18.5;  7.0,  3.0, 12.0;116.0, 80.0,  3.8)

 mb = 4.8 (190)  ML = 4.5 ( 12)  mblg = 0.0 (  0)  md = 4.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MNMC ePn     23:59:36.04   1.2    0.6 253 L:4.9+1 .65 4.9                   MNMC
      eSn     23:59:50.50  S res =   2.1 
 PB11 ePn     23:59:39.72   1.2    1.0 218 d:4.0+2     4.7  L:2.7+1 .85 4.8  PB11
      eSn     23:59:56.05  S res =   1.2 
 PB01 ePn     23:59:53.06   1.4    2.1 192 L:4.6+0 .25 4.4                   PB01
      eSn     00:00:19.70  S res =   1.4 
 LPAZ ePn     00:00:03.75   3.1    2.8  18                                   LPAZ
      eSn     00:00:37.71  S res =   3.6 
 PB04 ePn     00:00:11.36   1.2    3.5 198 L:1.9+0 1.1 4.5                   PB04
 LVC  ePn     00:00:14.37   2.5    3.6 179 L:1.4+0 .85 4.4                   LVC 
 PB10 ePn     00:00:25.84  -0.8X   4.8 197 L:4.4-1 .75 4.3                   PB10
 GO02 ePn     00:00:46.42   0.1X   6.2 185                                   GO02
 GO03 ePn     00:01:17.07  -2.5    8.7 187                                   GO03
 LCO  ePn     00:01:37.62  -2.0   10.1 189                                   LCO 
 CPUP ePn     00:02:17.87   0.0   13.0 126                                   CPUP
 PTGA eP      00:03:40.47  -2.2   20.2  27 b:4.1+1 1.2 4.7                   PTGA
 BDFB eP      00:03:44.32   0.0   20.3  84 b:2.5+1 .56 4.8                   BDFB
 SPB  eP      00:03:47.12  -0.5   20.6 107 b:4.7+1 1.2 4.7                   SPB 
 GO06 eP      00:03:49.32   1.3   20.7 185 b:2.3+1 .90 4.5                   GO06
 PLCA eP      00:04:00.60   1.2   21.8 183 b:6.0+1 .95 4.9                   PLCA
 352A eP      00:08:17.52  -0.5X  52.4 343 b:8.9+1 1.0 5.7                   352A
 Z50A eP      00:08:31.10  -1.2X  54.4 343 b:2.6+1 .70 5.3                   Z50A
 LRAL eP      00:08:31.85  -1.2X  54.5 341 b:1.5+1 1.0 4.9                   LRAL
 Y49A eP      00:08:36.17  -1.2X  55.1 342 b:1.3+1 .60 5.1                   Y49A
 KMSC eP      00:08:36.75  -0.4X  55.1 348 b:7.7+0 .75 4.8                   KMSC
 833A eP      00:08:39.70  -0.3X  55.4 327 b:3.7+1 1.1 5.3                   833A
 X48A eP      00:08:41.40  -1.2X  55.8 342 b:2.2+1 .65 5.3                   X48A
 W50A eP      00:08:43.20  -1.0X  56.0 344 b:1.7+1 .90 5.1                   W50A
 CPCT eP      00:08:43.57  -0.9X  56.1 345 b:7.2+0 .76 4.8                   CPCT
 V52A eP      00:08:44.60  -0.9X  56.2 346 b:1.6+1 .85 5.1                   V52A
 V51A eP      00:08:44.92  -1.6   56.4 345 b:5.9+1 2.0 5.3                   V51A
 PLAL eP      00:08:46.72  -1.6X  56.6 341 b:1.3+1 .90 4.9                   PLAL
 TZTN eP      00:08:49.18  -1.0   56.9 346 b:2.9+1 1.4 5.1                   TZTN
 V48A eP      00:08:49.45  -1.2X  57.0 343 b:1.9+1 .70 5.2                   V48A
 WVT  eP      00:08:53.52  -1.7   57.6 342 b:2.5+1 .70 5.3                   WVT 
 WHTX eP      00:08:54.44  -0.4   57.5 331 b:2.1+1 .65 5.3                   WHTX
 T49A eP      00:08:55.97  -1.3X  57.9 344 b:2.5+1 .60 5.4                   T49A
 MIAR eP      00:08:57.92  -0.9   58.1 336 b:7.7+0 .60 4.9                   MIAR
 T47A eP      00:08:58.12  -1.3X  58.2 343 b:3.4+1 .80 5.4                   T47A
 W41B eP      00:08:58.68  -0.6   58.2 338 b:4.5+1 1.9 5.2                   W41B
 TX31 eP      00:09:01.12  -0.8X  58.5 324                                   TX31
      eP      00:09:01.24  -0.6 
 T45A eP      00:09:01.19  -1.5   58.7 342 b:8.8+1 .55 6.0                   T45A
 PBMO eP      00:09:03.77  -1.2X  59.0 340 b:1.6+1 .55 5.3                   PBMO
 X37A eP      00:09:04.00   0.0   58.9 335 b:2.3+1 1.2 5.1                   X37A
 WCI  eP      00:09:04.42  -1.5   59.1 344 b:1.6+1 .75 5.2                   WCI 
 ABTX eP      00:09:05.45  -0.1X  59.1 330 b:1.5+1 .95 5.1                   ABTX
 P53A eP      00:09:06.16  -0.6   59.3 349 b:2.4+1 1.1 5.2                   P53A
 T42A eP      00:09:06.65  -1.4X  59.5 340 b:5.9+0 .65 4.8                   T42A
 SIUC eP      00:09:07.37  -0.9X  59.5 341 b:4.1+1 .70 5.6                   SIUC
 BLO  eP      00:09:11.19  -1.3X  60.1 344 b:1.4+1 .60 5.2                   BLO 
 FVM  eP      00:09:11.80  -0.7X  60.1 341 b:3.1+1 .65 5.5                   FVM 
 ACSO eP      00:09:12.82  -1.0   60.3 348 b:2.2+1 1.1 5.1                   ACSO
 CCM  eP      00:09:13.44  -1.3   60.4 340 b:1.5+1 1.1 5.0                   CCM 
 Q44A eP      00:09:13.96  -1.4   60.5 342 b:2.4+1 .60 5.4                   Q44A
 O49A eP      00:09:14.53  -0.9   60.5 347 b:1.1+1 .85 4.9                   O49A
 P45A eP      00:09:15.12  -1.8X  60.8 343 b:2.8+1 .90 5.3                   P45A
 BRYW eP      00:09:15.88   0.1   60.6 358 b:4.9+1 1.2 5.4                   BRYW
 N49A eP      00:09:18.61  -1.4   61.2 347 b:2.7+1 .70 5.4                   N49A
 SFIN eP      00:09:19.14  -2.0   61.4 344 b:2.6+1 .60 5.4                   SFIN
 MNTX eP      00:09:19.45  -1.1X  61.3 325 b:6.0+0 1.0 4.6                   MNTX
      esP     00:10:01.82   0.0 
 P42A eP      00:09:20.97  -1.3X  61.6 341 b:2.1+1 .80 5.2                   P42A
 ERPA eP      00:09:21.87  -0.7X  61.6 351 b:1.4+1 .60 5.1                   ERPA
 MSTX eP      00:09:23.00  -0.4X  61.7 328 b:2.0+1 .95 5.1                   MSTX
 HDIL eP      00:09:24.35  -1.8X  62.1 343 b:3.9+1 .60 5.6                   HDIL
 N41A eP      00:09:28.82  -1.3   62.7 341 b:2.5+1 .80 5.2                   N41A
 KSU1 eP      00:09:32.46  -1.2   63.3 336 b:1.1+1 .85 4.8                   KSU1
 319A eP      00:09:34.62   0.8X  63.2 322 b:1.5+1 .85 4.9                   319A
 K43A eP      00:09:36.38  -1.3   63.9 344 b:3.2+1 .60 5.4                   K43A
 BNM  eP      00:09:38.18   0.5X  63.8 326                                   BNM 
 LENM eP      00:09:39.43   0.5X  64.0 325                                   LENM
 LAZ  eP      00:09:40.39   0.9   64.1 325                                   LAZ 
 ANMO eP      00:09:41.08   0.0   64.3 326 b:3.4+0 .75 4.4                   ANMO
 JFWS eP      00:09:41.52  -0.8X  64.6 343 b:1.8+1 .70 5.1                   JFWS
 T25A eP      00:09:44.60  -0.9   65.0 329 b:1.2+1 1.4 4.6                   T25A
 TRQ  eP      00:09:44.63  -0.7   65.1 356                                   TRQ 
 I42A eP      00:09:45.03  -0.8   65.2 344 b:1.9+1 .70 5.1                   I42A
 H43A eP      00:09:46.40  -1.1   65.4 345 b:3.7+1 .60 5.5                   H43A
 I39A eP      00:09:49.12  -1.1X  65.8 342 b:2.4+1 .95 5.1                   I39A
 H41A eP      00:09:50.60  -0.8   66.0 344 b:2.2+1 1.0 5.1                   H41A
 SDCO eP      00:09:51.52  -0.5X  66.0 329 b:1.6+1 1.1 4.8                   SDCO
 S22A eP      00:09:56.42   0.2X  66.7 328 b:5.2+0 .95 4.4                   S22A
 X16A eP      00:09:57.07   0.9X  66.7 323 b:1.2+1 1.3 4.6                   X16A
 Q24A eP      00:09:57.52   0.4X  66.8 330 b:8.9+0 .90 4.7                   Q24A
 ECSD eP      00:09:59.22  -0.6X  67.3 339 b:1.7+1 1.6 4.7                   ECSD
 SPMN eP      00:09:59.42  -1.1X  67.5 342 b:3.3+1 1.4 5.0                   SPMN
 MVCO eP      00:09:59.60   0.6X  67.1 327 b:1.0+1 .95 4.7                   MVCO
 WUAZ eP      00:10:01.72   0.8X  67.4 323 b:1.0+1 .95 4.7                   WUAZ
 ISCO eP      00:10:03.20   0.6X  67.7 330 b:8.3+0 1.0 4.6                   ISCO
 SMCO eP      00:10:04.39   0.6X  67.9 329 b:7.3+0 .80 4.6                   SMCO
 PV01 eP      00:10:04.54   0.9X  67.9 327 b:6.0+0 .80 4.6                   PV01
 DBIC eP      00:10:04.77  -0.6X  68.1  75 b:3.7+1 .70 5.4                   DBIC
 PV13 eP      00:10:05.14   0.6X  68.0 327 b:8.3+0 1.1 4.6                   PV13
 PV03 eP      00:10:05.26   0.2   68.1 327 b:4.3+0 .88 4.3                   PV03
 PV15 eP      00:10:05.39   1.1X  68.0 327 b:1.6+1 1.0 4.9                   PV15
 PV12 eP      00:10:05.41   0.2   68.1 327 b:5.6+0 .92 4.4                   PV12
 PV07 eP      00:10:05.80   0.5   68.1 327 b:1.8+1 1.8 4.7                   PV07
 N23A eP      00:10:08.45  -0.5X  68.7 331 b:9.4+0 1.0 4.6                   N23A
 U15A eP      00:10:10.09   1.7   68.6 324 b:1.5+1 1.1 4.8                   U15A
 XPFO eP      00:10:11.53   0.0   69.1 319 b:1.0+1 1.3 4.5                   XPFO
 PFO  eP      00:10:12.42   0.9   69.1 319 b:9.5+0 1.3 4.5                   PFO 
 O20A eP      00:10:12.52   0.5X  69.2 329 b:8.5+0 .90 4.6                   O20A
 KNB  eP      00:10:14.10   1.4X  69.3 324 b:2.2+1 .94 5.0                   KNB 
 PKCU eP      00:10:14.29   1.3X  69.4 324 b:9.8+0 1.3 4.5                   PKCU
 LCMT eP      00:10:14.77   0.7   69.6 323 b:6.4+0 .94 4.4                   LCMT
 SRU  eP      00:10:15.02   0.7X  69.6 327 b:8.4+0 .78 4.6                   SRU 
 MTPU eP      00:10:15.37   0.1   69.7 325 b:6.3+0 .98 4.4                   MTPU
 Q16A eP      00:10:15.80   0.2   69.8 326 b:5.9+0 .92 4.4                   Q16A
 RWWY eP      00:10:16.74   0.3   69.9 330 b:7.4+0 .85 4.5                   RWWY
 P17A eP      00:10:17.11   0.4X  70.0 327 b:1.3+1 .90 4.7                   P17A
 MSU  eP      00:10:18.06   0.9X  70.1 325                                   MSU 
      ePcP    00:10:39.23   0.7 
 CCUT eP      00:10:18.42   1.5X  70.0 324 b:1.4+1 .92 4.8                   CCUT
 TMUT eP      00:10:18.43   0.9X  70.1 326 b:3.9+0 .74 4.3                   TMUT
 RSSD eP      00:10:19.14  -0.5   70.5 334 b:6.9+0 1.0 4.4                   RSSD
 SHPR eP      00:10:19.48   0.8   70.3 322 b:8.8+0 1.0 4.5                   SHPR
 TCRU eP      00:10:20.26   1.8X  70.3 325 b:1.4+1 1.0 4.7                   TCRU
 AGMN eP      00:10:22.32  -0.8X  71.1 341 b:8.0+0 .90 4.5                   AGMN
 MPU  eP      00:10:22.88   0.9X  70.9 327 b:7.3+0 .90 4.5                   MPU 
 NLU  eP      00:10:24.18   1.1X  71.0 326 b:5.8+0 .84 4.4                   NLU 
 PSUT eP      00:10:24.20   1.4X  71.0 324 b:8.9+0 .78 4.7                   PSUT
 JLU  eP      00:10:24.78   0.7X  71.2 327 b:1.1+1 .94 4.7                   JLU 
 TPNV eP      00:10:25.70   1.3X  71.3 322 b:8.2+0 .70 4.7                   TPNV
 TCUT eP      00:10:27.01   0.8X  71.6 328 b:1.1+1 .74 4.7                   TCUT
 DUG  eP      00:10:27.22   0.8X  71.6 326 b:1.1+1 1.0 4.6                   DUG 
 PDAR eP      00:10:27.34  -0.7X  71.9 330                                   PDAR
      eS      00:19:41.54  S res =   1.4X
 PD31 eP      00:10:28.00  -0.1X  71.9 330 b:3.9+0 1.1 4.1                   PD31
 MDND eP      00:10:28.05   0.0X  71.9 339 b:4.4+1 1.0 5.2                   MDND
 ISA  eP      00:10:28.32   1.1X  71.7 319 b:6.6+0 .90 4.4                   ISA 
 R11A eP      00:10:29.02   1.2X  71.8 323 b:4.4+0 .75 4.3                   R11A
 HWUT eP      00:10:29.17   0.4X  72.0 328 b:5.2+0 .85 4.4                   HWUT
 BGU  eP      00:10:30.65   0.4X  72.2 326 b:7.9+0 .94 4.5                   BGU 
 SPUT eP      00:10:30.83   0.7X  72.2 327 b:1.1+1 .96 4.6                   SPUT
 ULM  eP      00:10:32.42  -1.1X  72.9 342 b:8.6+0 .65 4.7                   ULM 
 HVU  eP      00:10:33.30   0.2X  72.7 327 b:7.1+0 .74 4.6                   HVU 
 NV11 eP      00:10:34.52  -2.4X  73.4 322 b:5.0-1 1.0 3.3                   NV11
 MOOW eP      00:10:34.89  -0.9X  73.2 330 b:3.6+0 .85 4.2                   MOOW
 REDW eP      00:10:35.01   0.6X  73.0 329 b:1.0+1 1.2 4.5                   REDW
 TPAW eP      00:10:35.09  -0.2X  73.1 329 b:7.4+0 .95 4.5                   TPAW
 LOHW eP      00:10:35.16   0.3X  73.0 330 b:8.1+0 1.2 4.4                   LOHW
 FXWY eP      00:10:36.69   0.6X  73.2 330 b:4.8+0 1.0 4.3                   FXWY
 ELK  eP      00:10:37.37   0.8X  73.3 325 b:5.8+0 .85 4.4                   ELK 
 LAO  eP      00:10:37.57   0.4X  73.5 334 b:2.3+1 1.4 4.8                   LAO 
 IMW  eP      00:10:37.64   0.5X  73.4 330 b:1.2+1 1.2 4.6                   IMW 
 NV01 eP      00:10:38.05   0.6X  73.5 322                                   NV01
 OMMB eP      00:10:38.14   1.2X  73.3 321 b:1.1+1 .86 4.7                   OMMB
 FLWY eP      00:10:38.14   1.0X  73.4 330 b:1.6+1 .85 4.8                   FLWY
 RLMT eP      00:10:38.30   0.4X  73.5 332 b:1.2+1 1.1 4.6                   RLMT
 MDPB eP      00:10:38.33   1.1X  73.4 321 b:5.2+0 .86 4.4                   MDPB
 LKWY eP      00:10:39.50   1.0   73.6 330 b:9.5+0 .80 4.7                   LKWY
 KVN  eP      00:10:39.79   0.6X  73.7 322 b:9.9+0 .88 4.6                   KVN 
 RYN  eP      00:10:39.79   0.9   73.7 322 b:7.3+0 1.0 4.4                   RYN 
 GCMT eP      00:10:41.27  -0.6   74.2 332                                   GCMT
 YFT  eP      00:10:41.31   2.1X  73.8 330 b:8.9+0 1.0 4.5                   YFT 
 YNR  eP      00:10:41.48   1.6X  73.9 330 b:5.2+0 .66 4.5                   YNR 
 YHH  eP      00:10:42.12   1.4X  74.0 330 b:1.3+1 .94 4.7                   YHH 
 YHB  eP      00:10:42.91   1.5X  74.2 330 b:1.3+1 .86 4.8                   YHB 
 YERR eP      00:10:43.27   0.5   74.4 322 b:5.8+0 .64 4.5                   YERR
 WAKR eP      00:10:43.33   1.7   74.2 321 b:5.7+0 .98 4.3                   WAKR
 PNTR eP      00:10:45.83   1.4X  74.7 321 b:9.3+0 .80 4.6                   PNTR
 HLID eP      00:10:46.37   0.9X  74.9 328 b:1.2+1 .85 4.7                   HLID
 VCNR eP      00:10:46.88   1.5X  74.8 322 b:1.1+1 1.3 4.5                   VCNR
 BOZ  eP      00:10:46.90   0.5X  75.0 331 b:7.3+0 .60 4.7                   BOZ 
 PAHR eP      00:10:47.18   1.2X  74.9 322 b:2.6+1 .82 5.1                   PAHR
 MCMT eP      00:10:47.64   1.3X  75.0 329                                   MCMT
 DLMT eP      00:10:48.16   0.4X  75.3 330 b:1.5+1 1.4 4.6                   DLMT
 AFDM eP      00:10:49.17   0.8X  75.4 321 b:6.5+0 1.0 4.4                   AFDM
 HRY  eP      00:10:52.44   1.0X  75.9 331                                   HRY 
 EGMT eP      00:10:52.50   0.7X  76.0 333 b:1.3+1 .80 4.8                   EGMT
 ORV  eP      00:10:52.90   0.6   76.1 321 b:1.3+1 1.0 4.7                   ORV 
 TOA0 eP      00:10:54.07  -1.7X  76.6  71                                   TOA0
      eP      00:10:54.80  -1.0 
 MOD  eP      00:10:56.92  -0.1X  76.9 323 b:7.3+0 .60 4.7                   MOD 
 J08A eP      00:10:57.75   1.1X  76.8 325 b:4.9+0 .65 4.4                   J08A
 MSO  eP      00:10:58.15   0.8X  77.0 330 b:7.4+0 1.1 4.4                   MSO 
 WDC  eP      00:10:58.96  -0.4   77.3 321 b:5.7+0 .65 4.5                   WDC 
 BMO  eP      00:10:59.20   0.3X  77.2 327 b:1.6+1 .75 4.9                   BMO 
 I07A eP      00:11:03.47   1.0X  77.9 325 b:1.2+1 1.0 4.7                   I07A
 F10A eP      00:11:03.95   1.0X  78.0 328 b:7.7+0 .75 4.6                   F10A
 FFC  eP      00:11:05.77  -0.3   78.6 341 b:3.6+0 .95 4.2                   FFC 
 G08A eP      00:11:06.10   0.8X  78.4 327 b:6.6+0 .65 4.6                   G08A
 WALA eP      00:11:06.80   0.5X  78.6 332 b:8.0+0 1.0 4.5                   WALA
 PINE eP      00:11:07.16   1.3X  78.5 324 b:1.1+1 .75 4.7                   PINE
 E09A eP      00:11:08.05   0.7X  78.8 328 b:1.0+1 1.0 4.6                   E09A
 E08A eP      00:11:10.52   0.7X  79.3 327 b:4.4+0 .65 4.4                   E08A
 NEW  eP      00:11:11.32   0.1X  79.5 330 b:3.4+0 .70 4.3                   NEW 
 HAWA eP      00:11:11.75   1.0X  79.4 327 b:1.4+1 .80 4.8                   HAWA
 D08A eP      00:11:12.30   0.8X  79.6 328 b:5.4+0 .75 4.4                   D08A
 C09A eP      00:11:13.47   1.0X  79.8 329 b:2.2+1 .70 5.1                   C09A
 FCC  eP      00:11:13.92  -0.4X  80.1 347 b:8.8+0 1.1 4.5                   FCC 
 B08A eP      00:11:16.92  -0.4X  80.7 329 b:7.6+0 .90 4.5                   B08A
 LTY  eP      00:11:18.03   0.9X  80.6 327 b:2.2+1 1.2 4.8                   LTY 
 LON  eP      00:11:18.92   0.4X  80.9 326 b:4.7+0 .85 4.3                   LON 
 TSUM eP      00:11:19.26  -0.1   80.9 107 b:2.3+1 1.7 4.7                   TSUM
 D05A eP      00:11:21.20   0.8X  81.2 327 b:3.0+1 .85 5.1                   D05A
 B06A eP      00:11:23.52   0.0X  81.8 328 b:2.6+1 .70 5.2                   B06A
 LLLB eP      00:11:32.06   0.4   83.4 329 b:8.3+0 1.0 4.6                   LLLB
 PAB  eP      00:11:34.11   0.2   83.8  45 b:2.6+1 1.2 5.0                   PAB 
 ES06 eP      00:11:36.20   0.7   84.1  45                                   ES06
 YKB5 eP      00:11:57.19  -0.5X  88.8 341                                   YKB5
 YKW3 eP      00:11:57.64  -0.2X  88.8 341 b:1.9+1 .80 5.3                   YKW3
 ABKARePKPdf  00:18:13.12   0.9  129.3  41                                   ABKA
 MAJO ePKPbc  00:18:56.01   0.4  150.4 312                                   MAJO
 KMRM eS      00:20:48.67   2.8X  77.8 320                                   KMRM



 Generated 2013 MAR 11 at 00:40 UTC

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