Phase Data

Explanation of Parameters


     22 FEB 2013  ( 53)

     ot  = 21:50:50.06   +/-   3.30              SOUTHERN PERU                   
     lat =     -15.805   +/-   10.3
     lon =     -71.601   +/-   11.8              MAGNITUDE 5.2 (GS)       
     dep =        18.8   +/-    4.8   

     66 km (41 miles) N of Arequipa, Peru (pop 710,000)
     161 km (100 miles) WSW of Juliaca, Peru
     168 km (104 miles) W of Puno, Peru
     721 km (448 miles) SE of LIMA, Peru

     nph =  194 of 201    se = 1.63    FE=117                            A   

     error ellipse = (237.0,  4.0, 19.4;146.0,  2.0, 13.9; 28.0, 84.0,  7.1)

 mb = 5.2 (173)  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
 LPAZ ePn     21:51:46.90   4.6    3.4  99                                   LPAZ
 MNMC ePn     21:51:49.96   1.7    3.8 150                                   MNMC
      eSg     21:52:43.75  S res =   0.6X
 PB11 ePn     21:51:55.70   0.3    4.4 155                                   PB11
 PB01 ePn     21:52:10.99  -1.3    5.6 159                                   PB01
      eSn     21:53:11.17  S res =  -4.8X
 NNA  ePn     21:52:23.50   0.8    6.4 306                                   NNA 
 PB04 ePn     21:52:24.48  -2.4    6.6 168                                   PB04
      eSn     21:53:41.27  S res =  -0.8X
 LVC  ePn     21:52:34.88  -0.3    7.2 160                                   LVC 
      eSn     21:54:00.25  S res =   3.2X
 GO02 ePn     21:53:03.61  -2.6    9.5 169                                   GO02
      eSn     21:54:50.22  S res =  -2.5X
 GO03 ePn     21:53:33.88  -3.6   11.8 174                                   GO03
      eSn     21:55:59.10  S res =  10.3X
 LCO  ePn     21:53:52.66  -3.8   13.2 177                                   LCO 
 GO04 ePn     21:54:10.56  -1.6   14.3 177                                   GO04
 CPUP ePn     21:54:44.11  -1.9   16.9 131 b:7.3+1 1.8 4.5                   CPUP
 ROC1 ePn     21:54:47.69  -0.8   17.1 178 b:8.8+1 1.0 4.8                   ROC1
 PEL  ePn     21:54:49.09  -1.4   17.3 177 b:3.5+2 2.0 5.2                   PEL 
 OTAV eP      21:54:53.25   0.5   17.3 336 b:4.4+1 1.2 4.5                   OTAV
 PTGA eP      21:55:07.27  -2.2   18.9  39 b:1.7+2 1.5 5.0                   PTGA
 BDFB eP      21:55:49.71  -1.3   22.7  93 b:3.9+1 1.4 4.7                   BDFB
 GO06 eP      21:56:00.05  -0.9   23.7 180 b:2.4+2 1.8 5.4                   GO06
 TRQA eP      21:56:00.42  -0.9   23.7 161 b:2.8+2 1.9 5.5                   TRQA
 SDV  eP      21:56:06.59  -2.4   24.5   2 b:6.8+1 1.0 5.2                   SDV 
 PLCA eP      21:56:10.68  -0.8   24.9 178 b:1.5+2 1.3 5.5                   PLCA
 JTS  eP      21:56:49.86   0.0   29.1 332 b:3.5+1 1.4 4.9                   JTS 
 CBYP eP      21:57:32.94  -2.9   34.3  10 b:2.5+1 .80 5.2                   CBYP
 LNIG eP      21:59:31.03  -2.7   48.7 326 b:2.3+1 1.0 5.2                   LNIG
 152A eP      21:59:40.65  -1.1   49.8 346 b:2.5+1 .90 5.2                   152A
 Z50A eP      21:59:47.43  -0.9   50.7 344 b:7.1+1 1.6 5.4                   Z50A
 LRAL eP      21:59:48.33  -0.6   50.8 343 b:2.0+1 1.1 5.0                   LRAL
 HODGEeP      21:59:48.36  -0.8   50.8 349                                   HODG
      ePcP    22:01:04.20  -1.8 
 PAULIeP      21:59:52.59  -0.2   51.3 349 b:5.3+1 1.5 5.2                   PAUL
 833A eP      21:59:53.64  -0.7   51.5 328 b:3.3+1 .95 5.2                   833A
 X48A eP      21:59:57.87  -1.1   52.1 344 b:3.0+1 1.3 5.1                   X48A
 V53A eP      21:59:57.98  -2.5   52.3 348 b:1.2+1 .95 4.8                   V53A
 V52A eP      21:59:59.70  -3.1   52.6 348 b:3.0+1 1.1 5.1                   V52A
 SWET eP      22:00:00.86  -1.4   52.5 345 b:6.5+1 1.9 5.2                   SWET
 PLAL eP      22:00:03.12  -1.6   52.9 343 b:2.3+1 1.1 5.0                   PLAL
 V48A eP      22:00:05.75  -1.8   53.3 345 b:4.0+1 1.4 5.2                   V48A
 JCT  eP      22:00:06.84  -2.2   53.4 329 b:1.4+1 1.0 4.9                   JCT 
 WLAR eP      22:00:07.03  -1.0   53.3 338 b:8.0+1 .96 5.7                   WLAR
 BLA  eP      22:00:08.32  -0.2   53.4 351 b:1.6+2 1.8 5.7                   BLA 
 WHTX eP      22:00:08.60  -1.6   53.6 333 b:2.8+1 1.0 5.2                   WHTX
 WVT  eP      22:00:10.16  -2.0   53.9 344 b:2.1+1 1.2 5.0                   WVT 
 R58B eP      22:00:11.72   0.2   53.8 354 b:6.2+1 1.6 5.4                   R58B
 UALR eP      22:00:12.81  -0.4   54.0 339 b:4.0+1 1.1 5.3                   UALR
 T49A eP      22:00:13.29  -1.5   54.2 346 b:2.3+1 .95 5.2                   T49A
 W41B eP      22:00:13.40  -2.2   54.3 339 b:1.8+1 1.0 5.1                   W41B
 MIAR eP      22:00:13.96  -1.0   54.3 338 b:2.4+1 .80 5.3                   MIAR
 TX31 eP      22:00:14.97  -2.2   54.5 325                                   TX31
      eP      22:00:16.82  -0.3 
 WHAR eP      22:00:16.05  -0.4   54.5 339 b:3.4+1 1.2 5.2                   WHAR
 T47A eP      22:00:16.07  -0.6   54.5 345 b:1.9+1 1.1 5.0                   T47A
 W39A eP      22:00:18.52  -1.2   54.9 338 b:3.3+1 1.1 5.3                   W39A
 ABTX eP      22:00:20.07  -1.2   55.1 331 b:3.8+1 .95 5.4                   ABTX
 PBMO eP      22:00:20.29  -1.7   55.2 342 b:2.5+1 .95 5.2                   PBMO
 WCI  eP      22:00:22.34  -1.4   55.5 346 b:4.5+1 1.3 5.3                   WCI 
 SIUC eP      22:00:23.57  -2.1   55.8 343 b:4.2+1 .90 5.5                   SIUC
 T42A eP      22:00:23.85  -1.3   55.7 341 b:4.5+1 1.8 5.2                   T42A
 P53A eP      22:00:25.20  -0.5   55.8 351 b:7.7+1 1.3 5.6                   P53A
 HHAR eP      22:00:26.36  -0.8   55.9 338 b:2.9+1 1.2 5.2                   HHAR
 O56A eP      22:00:29.72   1.1   56.2 354 b:1.1+2 1.7 5.6                   O56A
 FVM  eP      22:00:29.75  -0.2   56.3 342 b:1.3+2 1.7 5.7                   FVM 
 WMOK eP      22:00:30.11  -1.1   56.5 333 b:9.2+0 1.1 4.7                   WMOK
 TUL1 eP      22:00:30.17   0.5   56.3 336 b:3.0+1 .95 5.3                   TUL1
 CCM  eP      22:00:31.69  -0.5   56.7 342 b:3.2+1 1.4 5.2                   CCM 
 SSPA eP      22:00:32.32   1.7   56.5 354 b:5.9+1 1.5 5.4                   SSPA
 Q44A eP      22:00:32.47  -0.7   56.8 344 b:4.4+1 1.2 5.3                   Q44A
 O49A eP      22:00:33.07  -1.1   57.0 348 b:3.3+1 1.2 5.2                   O49A
 N54A eP      22:00:33.67  -0.9   57.0 352 b:9.7+1 1.2 5.7                   N54A
 MNTX eP      22:00:34.70  -2.0   57.3 326 b:1.1+1 1.0 4.8                   MNTX
 ACSO eP      22:00:34.97   2.3   56.8 350 b:5.0+1 1.4 5.3                   ACSO
 M54A eP      22:00:36.85  -1.3   57.5 353 b:7.0+1 1.2 5.6                   M54A
 N49A eP      22:00:38.02  -0.9   57.6 349 b:2.7+1 .95 5.3                   N49A
 MSTX eP      22:00:38.82  -1.1   57.7 329 b:3.7+1 1.1 5.3                   MSTX
 P42A eP      22:00:39.50  -0.8   57.8 343 b:1.7+1 1.0 5.0                   P42A
 ERPA eP      22:00:41.22  -1.4   58.1 353 b:9.2+1 1.0 5.8                   ERPA
 AMTX eP      22:00:41.45   0.0   57.9 331 b:3.9+1 1.8 5.1                   AMTX
 BINY eP      22:00:42.10   1.6   57.8 356 b:3.9+1 1.2 5.3                   BINY
 KSU1 eP      22:00:50.92  -0.5   59.4 338 b:1.4+1 .70 5.2                   KSU1
 319A eP      22:00:51.62   1.0   59.2 323 b:2.0+1 1.0 5.2                   319A
 BNM  eP      22:00:55.96   1.2   59.8 327                                   BNM 
 SADO eP      22:00:57.54  -2.4   60.7 354 b:5.9+1 1.2 5.6                   SADO
 LONY eP      22:00:58.07   1.4   60.2 358 b:4.9+1 1.6 5.4                   LONY
 CBKS eP      22:00:58.42   0.3   60.4 335 b:3.6+1 1.1 5.4                   CBKS
 ANMO eP      22:00:58.68   0.4   60.4 327 b:1.1+1 1.2 4.9                   ANMO
 LAZ  eP      22:00:58.87   2.3   60.1 326                                   LAZ 
 FRNY eP      22:00:59.27   1.4   60.4 358 b:8.3+1 1.9 5.5                   FRNY
 TUC  eP      22:01:02.18   1.0   60.8 322 b:6.8+0 1.1 4.7                   TUC 
 T25A eP      22:01:04.20   1.1   61.1 330 b:1.9+1 1.0 5.2                   T25A
 SDCO eP      22:01:08.51  -1.4   62.1 330 b:2.3+1 1.0 5.3                   SDCO
 BGNE eP      22:01:08.62  -0.5   62.0 338 b:6.8+1 1.0 5.8                   BGNE
 KSCO eP      22:01:08.77   1.1   61.8 333 b:5.1+1 1.1 5.6                   KSCO
 I39A eP      22:01:09.17  -0.5   62.1 344 b:7.4+1 1.7 5.6                   I39A
 X16A eP      22:01:13.22  -0.8   62.7 323                                   X16A
 S22A eP      22:01:14.95   0.6   62.7 329 b:1.5+1 1.3 5.0                   S22A
 MVCO eP      22:01:16.42  -0.7   63.1 328 b:2.0+1 1.2 5.2                   MVCO
 Y14A eP      22:01:16.52  -1.2   63.3 322                                   Y14A
 GLA  eP      22:01:16.77  -4.2X  63.8 320 b:2.0+3 1.3 7.1                   GLA 
 113A eP      22:01:16.77   1.5   62.9 321                                   113A
 OGNE eP      22:01:17.60   0.9   63.1 335 b:3.6+1 1.1 5.4                   OGNE
 WUAZ eP      22:01:18.67  -0.3   63.5 324 b:2.2+1 1.1 5.2                   WUAZ
 ECSD eP      22:01:19.30   0.2   63.5 340 b:4.2+1 1.3 5.4                   ECSD
 SPMN eP      22:01:20.22  -0.2   63.7 343 b:2.0+1 1.0 5.2                   SPMN
 PV01 eP      22:01:21.48  -0.5   63.9 328 b:1.9+1 1.1 5.2                   PV01
 VLDQ eP      22:01:21.60  -0.1   63.9 355 b:2.6+1 1.3 5.2                   VLDQ
 ISCO eP      22:01:21.84   0.7   63.8 331 b:1.4+1 1.2 5.0                   ISCO
 SMCO eP      22:01:23.21   0.9   63.9 330 b:1.2+1 1.0 5.0                   SMCO
 PV03 eP      22:01:23.39  -0.1   64.1 328 b:1.6+1 1.3 5.0                   PV03
 PV13 eP      22:01:23.66   0.7   64.0 328 b:2.1+1 1.1 5.2                   PV13
 PV02 eP      22:01:24.22   1.3   64.0 328 b:1.9+1 1.2 5.1                   PV02
 PV15 eP      22:01:24.27   1.5   64.0 328 b:2.7+1 1.1 5.3                   PV15
 Y12C eP      22:01:24.59   1.8   64.0 321 b:4.3+1 1.5 5.4                   Y12C
 PV11 eP      22:01:24.80   1.0   64.2 328 b:5.9+1 1.8 5.4                   PV11
 PV12 eP      22:01:24.98   1.3   64.2 328 b:1.1+1 1.1 4.9                   PV12
 PV07 eP      22:01:25.02   1.3   64.2 328 b:2.3+1 1.5 5.1                   PV07
 PV16 eP      22:01:25.03   1.0   64.2 328 b:1.5+1 1.3 5.0                   PV16
 PV14 eP      22:01:25.71   1.0   64.3 328 b:1.3+1 1.2 5.0                   PV14
 PV09 eP      22:01:27.05   1.3   64.5 328                                   PV09
 U15A eP      22:01:27.52   0.7   64.6 324                                   U15A
 BAR  eP      22:01:28.69   1.8   64.7 319 b:1.7+1 1.2 5.1                   BAR 
 N23A eP      22:01:28.97   1.1   64.8 332 b:1.2+1 1.1 5.0                   N23A
 KNB  eP      22:01:30.32  -1.1   65.3 325 b:5.0+1 1.5 5.4                   KNB 
 O20A eP      22:01:30.72  -0.2   65.3 330 b:2.7+1 1.2 5.3                   O20A
 XPFO eP      22:01:31.99   1.9   65.1 320 b:1.5+1 1.2 5.0                   XPFO
 PFO  eP      22:01:31.99   1.9   65.1 320 b:1.5+1 1.3 5.0                   PFO 
 SRU  eP      22:01:34.36   1.1   65.6 328 b:1.7+1 1.2 5.1                   SRU 
 LCMT eP      22:01:34.56   1.7   65.6 324 b:8.9+0 1.1 4.8                   LCMT
 P17A eP      22:01:34.95  -0.7   66.0 328 b:2.2+1 1.2 5.2                   P17A
 MTPU eP      22:01:35.16   1.1   65.7 326 b:1.8+1 1.3 5.1                   MTPU
 RWWY eP      22:01:35.82   0.2   66.0 332 b:2.8+1 .90 5.4                   RWWY
 CCUT eP      22:01:36.15   0.3   66.0 325 b:1.7+1 1.1 5.1                   CCUT
 Q16A eP      22:01:36.79   2.3   65.8 327 b:1.0+1 1.0 4.9                   Q16A
 SZCU eP      22:01:37.03   2.0   65.9 325 b:3.3+1 1.7 5.2                   SZCU
 MSU  eP      22:01:37.43   1.3   66.1 326                                   MSU 
 K22A eP      22:01:39.45   1.0   66.5 333 b:4.3+1 .70 5.7                   K22A
 RSSD eP      22:01:40.38   1.1   66.6 335 b:3.1+1 .60 5.6                   RSSD
 GSC  eP      22:01:40.44   1.8   66.5 321 b:4.0+1 1.8 5.3                   GSC 
 MPU  eP      22:01:42.67   1.4   66.9 328 b:1.2+1 1.1 4.9                   MPU 
 PSUT eP      22:01:43.61   1.6   67.0 325 b:1.3+1 1.1 5.0                   PSUT
 NLU  eP      22:01:44.13   1.7   67.1 327 b:1.5+1 1.2 5.0                   NLU 
 JLU  eP      22:01:44.92   1.5   67.2 328 b:2.1+1 1.2 5.2                   JLU 
 TPNV eP      22:01:45.37   1.7   67.3 322 b:2.8+1 1.3 5.2                   TPNV
 DUG  eP      22:01:45.59  -0.3   67.6 327 b:1.8+1 1.1 5.1                   DUG 
 TCUT eP      22:01:47.04   1.3   67.6 328 b:3.7+1 1.2 5.4                   TCUT
 DAC  eP      22:01:47.43   1.5   67.6 321 b:1.4+1 1.3 4.9                   DAC 
 R11A eP      22:01:47.45   0.1   67.8 324 b:1.4+1 1.2 5.0                   R11A
 PDAR eP      22:01:47.79  -0.1   67.9 331                                   PDAR
 PD31 eP      22:01:48.32   0.4   67.9 331                                   PD31
 BW06 eP      22:01:48.39   0.5   67.9 331 b:6.3+0 .85 4.8                   BW06
 ISA  eP      22:01:48.57   1.9   67.7 320 b:1.4+1 1.3 4.9                   ISA 
 HWUT eP      22:01:49.43   1.0   68.0 329 b:1.1+1 1.2 4.9                   HWUT
 BGU  eP      22:01:50.19   0.2   68.3 327 b:1.2+1 1.3 4.9                   BGU 
 SNAA eP      22:01:50.21  -0.5   68.5 162 b:3.9+1 1.5 5.3                   SNAA
 SPUT eP      22:01:50.97   1.0   68.3 328 b:1.3+1 1.2 4.9                   SPUT
 HVU  eP      22:01:51.94  -1.1   68.8 328 b:8.7+0 1.0 4.8                   HVU 
 ULM  eP      22:01:52.92  -2.2   69.2 344 b:2.1+1 1.1 5.2                   ULM 
 LOHW eP      22:01:54.01  -1.0   69.1 331 b:1.0+1 1.2 4.8                   LOHW
 FXWY eP      22:01:54.81  -1.5   69.3 330 b:1.0+1 1.2 4.8                   FXWY
 REDW eP      22:01:54.91   0.4   69.0 330 b:3.6+1 1.6 5.3                   REDW
 TPAW eP      22:01:55.61   0.1   69.1 330 b:1.9+1 1.3 5.1                   TPAW
 DBIC eP      22:01:56.55  -2.9   69.7  77 b:9.1+0 .85 4.9                   DBIC
 MOOW eP      22:01:56.56   0.5   69.2 331 b:1.2+1 1.3 4.9                   MOOW
 NV01 eP      22:01:56.75  -0.7   69.5 322                                   NV01
 ELK  eP      22:01:57.45   0.9   69.3 326 b:7.2+0 1.2 4.7                   ELK 
 NV11 eP      22:01:58.37   1.5   69.4 322 b:1.2+0 1.5 3.8                   NV11
 FLWY eP      22:01:58.66   1.2   69.5 331 b:2.7+1 1.1 5.3                   FLWY
 LAO  eP      22:01:59.12   1.3   69.6 335 b:7.5+1 1.7 5.5                   LAO 
 RLMT eP      22:01:59.42   1.1   69.6 333 b:3.9+1 1.5 5.3                   RLMT
 YFT  eP      22:02:02.97   3.4   69.8 331 b:1.6+1 1.2 5.0                   YFT 
 DGMT eP      22:02:03.20   1.2   70.3 338 b:1.4+2 1.7 5.8                   DGMT
 H17A eP      22:02:03.25   4.6   69.7 331 b:3.9+1 1.9 5.2                   H17A
 YHH  eP      22:02:03.28   2.0   70.1 331 b:4.3+1 1.7 5.3                   YHH 
 BOZ  eP      22:02:05.37  -1.9   71.1 332 b:1.6+1 1.3 5.0                   BOZ 
 HLID eP      22:02:07.47   1.4   70.9 328 b:1.3+1 1.4 4.8                   HLID
 MCMT eP      22:02:09.03   1.9   71.0 330                                   MCMT
 AFDM eP      22:02:10.48   1.5   71.4 321 b:9.8+0 1.2 4.8                   AFDM
 ORV  eP      22:02:12.84  -0.3   72.1 322 b:3.2+1 1.3 5.2                   ORV 
 EGMT eP      22:02:14.17   1.0   72.1 334 b:3.1+1 1.4 5.2                   EGMT
 MOD  eP      22:02:19.87   1.7   72.9 324 b:2.2+1 1.3 5.1                   MOD 
 MSO  eP      22:02:20.72   1.9   73.0 331 b:2.3+1 1.3 5.1                   MSO 
 BMO  eP      22:02:21.35   1.1   73.3 328 b:6.3+0 1.0 4.6                   BMO 
 FFC  eP      22:02:25.49  -3.7   74.9 342 b:4.2+1 1.9 5.2                   FFC 
 F10A eP      22:02:26.20   1.6   74.0 329 b:1.2+1 1.1 4.8                   F10A
 PINE eP      22:02:26.36  -1.2   74.5 325 b:4.5+1 1.5 5.3                   PINE
 QSPA eP      22:02:28.44   2.0   74.4 180 b:2.9+1 1.5 5.1                   QSPA
 C09A eP      22:02:36.60   1.8   75.8 330 b:3.7+1 1.6 5.2                   C09A
 FCC  eP      22:02:38.57  -0.2   76.6 348                                   FCC 
 TSUM eP      22:03:20.53  -0.4   84.2 108                                   TSUM
 TAM  eP      22:03:23.74   0.6   84.6  65                                   TAM 
 ILULIeP      22:03:30.33   1.4   86.0   7                                   ILUL
 SUMG eP      22:03:51.34  -1.0   90.9  10                                   SUMG
 RES  eP      22:03:55.42   0.8   91.5 354                                   RES 
 TULEGeP      22:03:59.39   1.6   92.2   1                                   TULE
 INK  eP      22:04:10.50   0.7   94.8 341                                   INK 
 IL1  eP      22:04:24.00  -0.8   98.0 335                                   IL1 
 MDM  eP      22:04:27.86   0.3   98.6 335                                   MDM 



 Generated 2013 FEB 22 at 22:07 UTC

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