Phase Data

Explanation of Parameters


     18 FEB 2013  ( 49)

     ot  = 04:51:54.88   +/-   1.70              NORTHERN PERU                   
     lat =      -3.533   +/-   12.7
     lon =     -76.908   +/-   16.7              MAGNITUDE 4.8 (GS)       
     dep =       102.9   +/-    9.1   

     241 km (150 miles) ESE of Cuenca, Ecuador
     261 km (162 miles) ENE of Loja, Ecuador
     278 km (173 miles) N of Moyobamba, Peru
     407 km (253 miles) SSE of QUITO, Ecuador

     nph =  168 of 174    se = 0.84    FE=111                            A   

     error ellipse = (242.0, 12.0, 27.4;146.0, 24.0, 18.0;356.0, 61.0, 11.3)

 mb = 4.8 (162)  ML = 4.5 (  4)  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
 OTAV ePn     04:52:56.22   0.9    4.1 338 L:3.7-1 .90 4.0                   OTAV
      eSn     04:53:26.94  S res = -15.0 
 NNA  ePn     04:53:52.72  -1.2    8.4 180 L:2.4-1 .77 5.1                   NNA 
      eSn     04:55:11.31  S res = -15.8 
 ROSC ePn     04:54:01.25   2.6    8.7  17                                   ROSC
 SDV  ePn     04:55:07.58   0.8   13.8  27                                   SDV 
 LPAZ ePn     04:55:27.55   1.2   15.3 146 b:3.7+0 .70 3.7                   LPAZ
 PTGA ePn     04:55:47.13  -1.3   17.2  81 b:3.0+1 .85 4.6                   PTGA
 MNMC ePn     04:55:48.49   0.9   17.1 156 b:2.9+1 .60 4.7                   MNMC
 PB11 eP      04:55:54.64   1.1   17.6 157 b:1.8+1 .60 4.5                   PB11
 PB04 eP      04:56:14.96  -2.6   19.8 161 b:2.8+1 1.1 4.5                   PB04
 PB01 ePn     04:56:16.01   7.3X  18.8 158 b:1.4+1 .70 4.4                   PB01
 LVC  eP      04:56:26.81   1.7   20.5 159 b:1.1+1 .90 4.2                   LVC 
 GRGR eP      04:56:35.79  -2.3   21.7  44 b:9.9+1 1.0 5.1                   GRGR
 OBIP eP      04:56:58.00   0.3   23.7  25 b:2.8+1 .60 4.8                   OBIP
 MPR  eP      04:56:58.07   1.0   23.7  24 b:5.2+1 .50 5.2                   MPR 
 SJG  eP      04:57:00.49   0.4   24.0  26 b:7.9+1 .85 5.2                   SJG 
 HUMP eP      04:57:01.98   0.5   24.1  27 b:2.2+1 .70 4.7                   HUMP
 CBYP eP      04:57:02.32  -0.2   24.3  26 b:6.5+1 .70 5.2                   CBYP
 MTP  eP      04:57:02.52   0.2   24.2  27 b:1.7+1 .70 4.6                   MTP 
 STVI eP      04:57:05.97  -0.9   24.7  28 b:2.3+1 .80 4.7                   STVI
 CCIG eP      04:57:07.14  -0.4   24.8 323 b:1.4+1 .90 4.4                   CCIG
 TEIG eP      04:57:19.21  -0.1   26.1 335 b:9.3+0 1.0 4.3                   TEIG
 LNIG eP      04:58:44.38   0.2   35.8 323 b:1.2+1 .80 4.9                   LNIG
 Z50A eP      04:58:59.02  -0.4   37.6 348 b:1.3+1 .60 5.0                   Z50A
 LRAL eP      04:58:59.12  -0.5   37.6 346 b:1.7+1 1.1 4.9                   LRAL
 X48A eP      04:59:10.22  -0.9   39.0 347 b:1.4+1 .65 4.9                   X48A
 W50A eP      04:59:13.85  -0.3   39.3 349 b:1.6+1 .75 4.9                   W50A
 SWET eP      04:59:14.80  -0.5   39.5 348 b:1.4+1 .68 4.9                   SWET
 V48A eP      04:59:20.15  -0.8   40.2 348 b:4.7+1 .65 5.4                   V48A
 JCT  eP      04:59:22.64   0.6   40.3 329 b:6.0+0 .70 4.5                   JCT 
 WVT  eP      04:59:24.02  -1.8   40.8 346 b:1.2+1 .60 4.9                   WVT 
 UALR eP      04:59:25.27  -0.8   40.8 340 b:1.6+1 .85 4.9                   UALR
 W41B eP      04:59:27.95  -0.8   41.1 341 b:1.4+1 1.0 4.7                   W41B
 T49A eP      04:59:28.75  -0.9   41.2 350 b:4.1+0 .65 4.4                   T49A
 WHAR eP      04:59:28.93  -0.8   41.2 341 b:2.1+1 .96 4.9                   WHAR
 T47A eP      04:59:29.95  -1.3   41.4 348 b:2.0+1 .95 4.9                   T47A
 W39A eP      04:59:32.77  -0.5   41.7 339 b:1.3+1 1.0 4.7                   W39A
 ABTX eP      04:59:33.18  -2.4   41.9 331 b:1.3+1 .75 4.8                   ABTX
 PBMO eP      04:59:34.45  -1.9   42.0 344 b:1.4+1 .80 4.8                   PBMO
 WCI  eP      04:59:37.35  -2.3   42.5 349 b:1.7+1 1.1 4.8                   WCI 
 T42A eP      04:59:37.47  -2.3   42.5 343 b:1.3+1 .60 4.9                   T42A
 SIUC eP      04:59:39.79  -1.1   42.6 346 b:2.6+1 .70 5.2                   SIUC
 HHAR eP      04:59:40.85  -0.8   42.7 340 b:1.3+1 .96 4.7                   HHAR
 FVM  eP      04:59:43.40  -2.0   43.2 344 b:1.5+1 .70 4.9                   FVM 
 TUL1 eP      04:59:44.15  -0.3   43.0 337 b:1.8+1 1.1 4.8                   TUL1
 OLIL eP      04:59:45.17  -1.4   43.3 347 b:1.4+1 .70 4.9                   OLIL
 BLO  eP      04:59:46.34  -1.0   43.4 349 b:1.8+1 .60 5.1                   BLO 
 CCM  eP      04:59:46.36  -1.4   43.5 344 b:7.6+0 .65 4.7                   CCM 
 WMOK eP      04:59:46.47   0.1   43.3 333 b:2.0+1 .95 4.9                   WMOK
 Q44A eP      04:59:48.05  -1.5   43.7 346 b:2.2+1 .75 5.1                   Q44A
 O56A eP      04:59:50.22   1.1   43.6 358 b:2.9+1 .90 5.1                   O56A
 MNTX eP      04:59:54.10  -0.5   44.3 324 b:6.5+0 .95 4.4                   MNTX
 N54A eP      04:59:55.82   0.8   44.4 357 b:1.9+1 .65 5.1                   N54A
 MSTX eP      04:59:57.12   0.2   44.6 329 b:9.3+0 .65 4.7                   MSTX
      epP     05:00:19.42  depth =  -1.5X
 U32A eP      04:59:57.77  -0.4   44.8 335 b:4.2+1 1.0 5.2                   U32A
 M54A eP      04:59:59.82   0.6   44.9 357 b:2.7+1 .80 5.1                   M54A
 HDIL eP      05:00:00.76  -1.8   45.3 347 b:1.9+1 .60 5.1                   HDIL
 KSU1 eP      05:00:08.34  -0.8   46.1 339 b:1.3+1 .80 4.8                   KSU1
 ANMO eP      05:00:18.67   0.4   47.3 327 b:1.4+1 .80 4.8                   ANMO
 T25A eP      05:00:23.60   0.7   47.9 330 b:1.3+1 .95 4.7                   T25A
 TUC  eP      05:00:23.78   0.0   48.0 321 b:7.8+0 .75 4.6                   TUC 
 BGNE eP      05:00:28.85  -0.4   48.7 339 b:2.7+1 .70 5.3                   BGNE
 SDCO eP      05:00:31.26   0.5   48.9 330 b:1.4+1 1.1 4.8                   SDCO
 W18A eP      05:00:34.47   0.9   49.3 324 b:2.8+1 1.0 5.1                   W18A
 S22A eP      05:00:36.27   0.3   49.6 329 b:6.6+0 1.1 4.5                   S22A
 X16A eP      05:00:38.10   0.4   49.8 322 b:8.8+0 .80 4.8                   X16A
 ECSD eP      05:00:39.55  -1.3   50.3 342 b:6.5+0 .70 4.8                   ECSD
 MVCO eP      05:00:39.97   0.3   50.1 327 b:5.0+0 .90 4.5                   MVCO
 Y14A eP      05:00:42.97   0.4   50.5 321 b:4.7+0 .75 4.6                   Y14A
 ISCO eP      05:00:43.76   0.4   50.5 331 b:4.2+0 .70 4.6                   ISCO
 WUAZ eP      05:00:43.86   0.9   50.5 323 b:2.0+1 .85 5.2                   WUAZ
      epP     05:01:10.81  depth =   3.4X
 E38A eP      05:00:49.25  -1.2   51.6 347 b:1.6+1 1.0 5.0                   E38A
 W13A eP      05:00:53.07   0.6   51.8 321 b:1.0+1 .75 4.9                   W13A
      epP     05:01:20.30  depth =   3.3X
 O20A eP      05:00:55.15   0.4   52.1 330 b:6.6+0 .90 4.7                   O20A
 KNB  eP      05:00:57.84   0.9   52.4 324 b:5.8+0 .90 4.6                   KNB 
 SRU  eP      05:00:58.51   0.5   52.5 327 b:1.2+1 1.0 4.8                   SRU 
 LCMT eP      05:00:59.48   0.8   52.6 323 b:5.8+0 .76 4.7                   LCMT
 P17A eP      05:01:01.17   0.4   52.9 327 b:1.3+1 .98 4.9                   P17A
 SZCU eP      05:01:01.62   0.6   52.9 324 b:5.4+0 .90 4.6                   SZCU
 CCUT eP      05:01:03.06   1.1   53.1 324 b:5.6+0 .84 4.6                   CCUT
 K22A eP      05:01:03.20   0.3   53.2 333 b:5.5+0 .70 4.7                   K22A
 RSSD eP      05:01:04.42   0.7   53.3 336 b:1.1+1 .65 5.0                   RSSD
 SHPR eP      05:01:05.25   0.4   53.5 322 b:1.0+1 1.0 4.8                   SHPR
 MPU  eP      05:01:07.52   0.4   53.8 327 b:7.2+0 1.0 4.6                   MPU 
 GSC  eP      05:01:07.69   0.7   53.8 319 b:7.5+0 .85 4.7                   GSC 
 PSUT eP      05:01:09.60   0.8   54.0 324 b:7.1+0 1.0 4.6                   PSUT
 JLU  eP      05:01:10.11   0.6   54.1 328 b:1.1+1 .88 4.9                   JLU 
 TCUT eP      05:01:12.58   0.5   54.5 328 b:3.3+1 .68 5.5                   TCUT
 TPNV eP      05:01:12.67   0.8   54.4 321 b:9.3+0 .85 4.8                   TPNV
      epP     05:01:40.30  depth =   3.7X
 PDAR eP      05:01:12.94  -1.1   54.7 331                                   PDAR
 BW06 eP      05:01:13.01  -1.0   54.7 331 b:5.0+0 .75 4.6                   BW06
 DUG  eP      05:01:13.11   0.4   54.6 327 b:6.5+0 .80 4.7                   DUG 
 PD31 eP      05:01:13.62  -0.4   54.7 331                                   PD31
 MDND eP      05:01:15.05   0.2   54.9 342 b:3.8+1 1.1 5.3                   MDND
 R11A eP      05:01:15.77   0.4   54.9 323 b:4.4+0 .75 4.6                   R11A
 SPUT eP      05:01:16.90  -0.1   55.1 328 b:6.0+0 .68 4.7                   SPUT
 BGU  eP      05:01:17.40   0.2   55.2 327 b:3.9+0 .80 4.5                   BGU 
 AHID eP      05:01:18.47  -1.0   55.5 330 b:9.3+0 .75 4.9                   AHID
 HVU  eP      05:01:20.31  -0.2   55.6 328 b:2.4+0 .76 4.3                   HVU 
 ULM  eP      05:01:21.05  -1.7   56.0 345                                   ULM 
 TPAW eP      05:01:21.44  -1.3   56.0 331 b:3.6+0 .65 4.5                   TPAW
 SNOW eP      05:01:21.81  -0.1   55.8 331 b:5.5+0 .65 4.7                   SNOW
 LOHW eP      05:01:21.91  -0.2   55.9 331 b:9.6+0 1.1 4.7                   LOHW
 MOOW eP      05:01:22.82  -0.5   56.0 331 b:2.1+0 .80 4.2                   MOOW
 FXWY eP      05:01:23.39  -0.4   56.1 331 b:2.6+0 .80 4.3                   FXWY
 IMW  eP      05:01:24.70  -0.2   56.2 331 b:6.0+0 .70 4.7                   IMW 
 ELK  eP      05:01:25.05  -0.1   56.3 326 b:1.6+0 .70 4.2                   ELK 
 FLWY eP      05:01:25.14   0.2   56.3 331 b:2.0+1 1.1 5.1                   FLWY
 RLMT eP      05:01:25.70  -0.1   56.4 333 b:2.6+0 .80 4.3                   RLMT
 YPP  eP      05:01:27.00   0.6   56.5 331 b:3.7+0 .88 4.4                   YPP 
 H17A eP      05:01:27.32   1.1   56.4 332 b:4.1+0 1.0 4.4                   H17A
 NV11 eP      05:01:27.40   0.5   56.5 322 b:4.0-1 .80 3.5                   NV11
 NV01 eP      05:01:27.47  -0.1   56.6 322                                   NV01
 OMMB eP      05:01:27.74   0.4   56.6 320 b:8.2+0 .88 4.8                   OMMB
 MDPB eP      05:01:27.77   0.1   56.6 320 b:9.3+0 1.2 4.7                   MDPB
 KVN  eP      05:01:29.21  -0.2   56.9 322 b:3.5+0 .70 4.5                   KVN 
 YMR  eP      05:01:29.92   1.0   56.8 332 b:5.2+0 .84 4.6                   YMR 
 YHH  eP      05:01:30.07   0.8   56.9 332 b:5.7+0 .88 4.6                   YHH 
 YFT  eP      05:01:30.21   2.8   56.6 331 b:1.3+1 1.2 4.8                   YFT 
 GCMT eP      05:01:30.92   0.4   57.1 333                                   GCMT
 YHB  eP      05:01:31.36   1.2   57.0 331 b:1.4+1 .88 5.0                   YHB 
 QLMT eP      05:01:32.52   1.2   57.2 331                                   QLMT
 YERR eP      05:01:34.46   0.4   57.5 322 b:4.7+0 .76 4.6                   YERR
 BOZ  eP      05:01:34.75  -1.4   57.9 332 b:1.3+1 .85 5.0                   BOZ 
 HLID eP      05:01:35.54   0.1   57.8 328 b:7.0+0 .95 4.7                   HLID
 MCMT eP      05:01:36.89   0.7   57.9 330                                   MCMT
 VCNR eP      05:01:37.80   0.7   58.0 322 b:7.1+0 1.0 4.6                   VCNR
 PAHR eP      05:01:38.08   0.4   58.1 322 b:5.4+0 1.1 4.5                   PAHR
 DLMT eP      05:01:38.26   0.3   58.1 331 b:5.6+0 1.0 4.6                   DLMT
 HRY  eP      05:01:42.31   0.1   58.8 333                                   HRY 
 EGMT eP      05:01:42.47  -0.2   58.8 335 b:6.4+0 .60 4.9                   EGMT
 BEKR eP      05:01:42.89   0.4   58.8 322 b:6.6+0 .98 4.7                   BEKR
 WVOR eP      05:01:46.22   0.0   59.3 325 b:9.1+0 .95 4.9                   WVOR
 ORV  eP      05:01:46.37   0.4   59.3 321 b:2.1+1 1.1 5.1                   ORV 
 MSO  eP      05:01:49.82   0.2   59.8 331 b:1.8+1 1.0 5.1                   MSO 
 BMO  eP      05:01:51.12  -0.8   60.2 328 b:3.8+0 1.0 4.4                   BMO 
 F10A eP      05:01:56.67   0.0   60.9 329 b:9.3+0 1.0 4.8                   F10A
 I07A eP      05:01:56.90   0.2   60.8 326 b:1.2+1 1.0 4.9                   I07A
 G08A eP      05:02:00.25   0.4   61.3 327 b:1.2+1 1.0 4.9                   G08A
 WALA eP      05:02:00.35  -0.1   61.4 333 b:8.1+0 .85 4.8                   WALA
 FFC  eP      05:02:01.39  -0.4   61.7 344 b:6.0+0 .85 4.7                   FFC 
 PINE eP      05:02:01.76   0.7   61.5 325 b:8.2+0 .80 4.8                   PINE
 NEW  eP      05:02:06.42  -0.3   62.4 331 b:1.1+1 .90 4.8                   NEW 
 E07A eP      05:02:09.05   0.7   62.6 328 b:8.8+0 .95 4.7                   E07A
 FCC  eP      05:02:13.40  -1.1   63.6 350 b:5.4+0 .80 4.5                   FCC 
 B08A eP      05:02:14.42   0.1   63.5 330 b:4.1+0 .65 4.5                   B08A
 D05A eP      05:02:18.77   0.3   64.2 328 b:1.0+1 .80 4.8                   D05A
 LLLB eP      05:02:32.47   0.5   66.3 331 b:2.5+0 .85 4.2                   LLLB
 YKW3 eP      05:03:05.34  -0.9   71.9 343 b:4.3+0 .70 4.4                   YKW3
 ES19 eP      05:03:49.87   0.6   79.3  49                                   ES19
 TOA0 eP      05:03:51.17  -1.0   79.7  76                                   TOA0
      eP      05:03:52.15   0.0 
 SUMG eP      05:03:52.24   0.4   79.8  11 b:1.1+1 1.0 4.6                   SUMG
 TULEGeP      05:03:53.39   0.5   80.1   2 b:9.2+0 1.1 4.5                   TULE
 DAWY eP      05:04:00.47  -0.2   81.5 337 b:5.8+0 .95 4.4                   DAWY
 INK  eP      05:04:00.56   0.0   81.5 342 b:1.9+1 1.1 4.8                   INK 
 EGAK eP      05:04:05.95   0.1   82.5 337 b:1.2+1 .85 4.8                   EGAK
      epP     05:04:34.84  depth =   2.3X
 SCRK eP      05:04:10.20   0.0   83.3 336 b:5.0+0 .80 4.5                   SCRK
 RIDG eP      05:04:11.62   0.2   83.6 336 b:1.9+1 1.0 5.0                   RIDG
 IL1  eP      05:04:16.44  -1.0   84.8 336                                   IL1 
 HDA  eP      05:04:16.48  -0.5   84.7 336                                   HDA 
 ILB  eP      05:04:16.75  -0.7   84.8 336                                   ILB 
 MDM  eP      05:04:20.28  -0.2   85.4 336 b:6.1+0 .88 4.6                   MDM 
 MLY  eP      05:04:25.34  -0.3   86.4 336 b:8.2+0 .84 4.8                   MLY 
 CAST eP      05:04:25.42  -0.9   86.6 334 b:8.3+0 .72 4.8                   CAST
 PPLA eP      05:04:25.76  -0.3   86.5 334 b:2.9+1 1.2 5.2                   PPLA
 COLD eP      05:04:28.04   0.5   86.8 338 b:8.6+0 1.0 4.7                   COLD
 IM3  eP      05:04:29.94  -2.6   87.9 337                                   IM3 



 Generated 2013 FEB 18 at 05:11 UTC

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