Phase Data

Explanation of Parameters


     28 JAN 2013  ( 28)

     ot  = 20:20:49.62   +/-   3.12              PANAMA-COSTA RICA BORDER REGION 
     lat =       8.949   +/-   14.3
     lon =     -82.902   +/-   10.0              MAGNITUDE 4.8 (GS)       
     dep =         9.9   +/-    2.0   

     43 km (27 miles) NE of Golfito, Costa Rica (pop 10,000)
     77 km (48 miles) NW of David, Panama (pop 77,000)
     83 km (52 miles) WSW of Bocas del Toro, Panama (pop 7,000)
     169 km (105 miles) SE of SAN JOSE, Costa Rica

     nph =   69 of  70    se = 1.54    FE=080                            A   

     error ellipse = (210.0,  1.0, 24.5;120.0,  2.0, 10.7;336.0, 87.0,  2.9)

 mb = 4.8 ( 54)  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
 HDC  ePn     20:21:17.49  -0.5    1.6 311                                   HDC 
 JTS  ePn     20:21:29.75   0.4    2.4 304                                   JTS 
      ePg     20:21:30.71  -2.6 
 BCIP ePn     20:21:36.78  -1.0    3.0  86                                   BCIP
 TGUH ePn     20:22:28.16   0.7    6.6 320                                   TGUH
 APG  ePn     20:23:09.40   2.1    9.5 310                                   APG 
 OTAV ePn     20:23:13.75   3.6    9.7 153                                   OTAV
 SDV  ePn     20:23:44.93   2.2   12.1  89                                   SDV 
      eSn     20:25:51.12  S res =  -7.1 
 CMIG ePn     20:24:11.45   0.5   14.2 306                                   CMIG
 SJG  eP      20:25:05.22  -2.5   18.6  59                                   SJG 
 154A eP      20:26:01.73   1.3   23.5 360 b:9.0+1 .85 5.4                   154A
 152A eP      20:26:02.42   0.9   23.7 356 b:2.7+1 .75 4.9                   152A
 LRAL eP      20:26:08.56   1.6   24.3 352 b:2.2+1 .85 4.8                   LRAL
      eSn     20:31:08.84  S res =  17.4 
 Z50A eP      20:26:08.97   1.2   24.3 354 b:3.1+1 .80 5.0                   Z50A
 GOGA eP      20:26:09.11   1.4   24.3 359 b:4.4+1 1.0 5.0                   GOGA
 Y52A eP      20:26:13.30   1.2   24.8 358 b:6.6+1 .95 5.3                   Y52A
 Y49A eP      20:26:14.32   0.6   25.0 353 b:1.8+1 .80 4.8                   Y49A
 HODGEeP      20:26:15.94   0.7   25.2   1 b:3.5+1 1.0 5.0                   HODG
 JSC  eP      20:26:18.04   2.0   25.3   3 b:2.0+1 1.0 4.7                   JSC 
 X51A eP      20:26:19.27   0.5   25.6 356 b:2.7+1 .80 5.0                   X51A
 X48A eP      20:26:19.76   0.0   25.7 352 b:1.1+1 1.0 4.5                   X48A
 PAULIeP      20:26:20.58  -0.1   25.8   2 b:2.8+1 .90 4.9                   PAUL
 BG3  eP      20:26:22.65   0.6   25.9 360 b:1.6+1 .84 4.8                   BG3 
 W52A eP      20:26:24.95   1.8   26.0 358 b:1.5+1 .80 4.8                   W52A
 W50A eP      20:26:25.02   0.2   26.2 356 b:1.8+1 .95 4.8                   W50A
 KMSC eP      20:26:25.54   1.8   26.1   3 b:1.1+1 .75 4.6                   KMSC
 SWET eP      20:26:25.93   0.5   26.3 354 b:1.4+1 .88 4.7                   SWET
 TKL  eP      20:26:26.67  -1.5   26.6 358 b:2.2+1 1.2 4.7                   TKL 
 CPCT eP      20:26:27.32   0.7   26.4 357 b:3.9+1 1.4 4.9                   CPCT
 V53A eP      20:26:29.81   1.6   26.6   0 b:9.9+0 .90 4.5                   V53A
 V52A eP      20:26:29.84   0.0   26.8 359 b:1.1+1 .75 4.6                   V52A
 V51A eP      20:26:30.96   1.3   26.8 357 b:2.2+1 1.0 4.8                   V51A
 V48A eP      20:26:31.70   0.7   26.9 353 b:1.6+1 1.1 4.6                   V48A
 T49A eP      20:26:41.75  -0.2   28.1 356 b:1.4+1 1.1 4.6                   T49A
 S51A eP      20:26:46.43   0.6   28.6 359 b:1.8+1 1.0 4.8                   S51A
 T42A eP      20:26:48.85  -0.1   28.9 346 b:5.2+0 .70 4.4                   T42A
 OLIL eP      20:26:58.47  -0.2   30.0 352 b:3.6+1 .95 5.2                   OLIL
 Q51A eP      20:26:59.50   1.4   29.9 359 b:2.0+1 1.0 4.9                   Q51A
 P53A eP      20:27:02.81   0.4   30.4   2 b:1.9+1 .95 4.9                   P53A
 P45A eP      20:27:04.79  -0.4   30.8 353 b:1.8+1 .70 5.1                   P45A
 ACSO eP      20:27:08.85   0.2   31.1 360 b:2.0+1 .95 5.0                   ACSO
 SFIN eP      20:27:10.57  -1.3   31.5 354 b:1.7+1 .70 5.1                   SFIN
 N41A eP      20:27:18.30  -1.4   32.4 349 b:2.1+1 1.1 5.0                   N41A
 L42A eP      20:27:27.34  -1.6   33.5 351 b:2.0+1 .85 5.1                   L42A
 L40A eP      20:27:31.00  -0.8   33.8 349 b:2.4+1 1.0 5.1                   L40A
 I41A eP      20:27:44.42  -2.1   35.5 351 b:1.6+1 .55 5.1                   I41A
 I39A eP      20:27:45.95  -1.3   35.6 349 b:1.8+1 .85 5.0                   I39A
 G40A eP      20:27:55.09  -2.0   36.7 351 b:1.7+1 1.1 4.7                   G40A
 SPMN eP      20:27:58.30  -2.3   37.1 348 b:1.2+1 .95 4.7                   SPMN
 C40A eP      20:28:15.89  -1.9   39.2 353 b:2.0+1 .90 4.8                   C40A
 ULM  eP      20:28:43.67  -1.9   42.6 348 b:1.7+1 .85 4.8                   ULM 
 RLMT eP      20:28:45.51  -0.9   42.6 332                                   RLMT
 WVOR eP      20:29:10.92  -0.7   45.8 323 b:2.4+1 1.8 4.9                   WVOR
 FFC  eP      20:29:28.50  -1.1   48.1 345 b:4.4+0 .80 4.6                   FFC 
 FCC  eP      20:29:45.90  -1.3   50.4 353 b:8.3+0 1.1 4.6                   FCC 
 YKB5 eP      20:30:41.80  -1.8   58.2 343                                   YKB5
 YKW3 eP      20:30:42.33  -1.7   58.2 343 b:8.1+0 1.2 4.7                   YKW3
 INK  eP      20:31:47.46  -0.5   67.9 342 b:1.7+1 1.4 5.1                   INK 
 HDA  eP      20:32:06.16  -0.7   70.9 336 b:7.5+0 .88 4.8                   HDA 
 ILB  eP      20:32:06.41  -1.0   71.0 336                                   ILB 
 IL1  eP      20:32:06.49  -1.0   71.0 336                                   IL1 
 RND  eP      20:32:09.08  -0.8   71.4 334 b:8.8+0 1.0 4.8                   RND 
 MLY  eP      20:32:17.64   0.3   72.7 336 b:5.0+0 .96 4.6                   MLY 
 ESDC eP      20:32:34.85  -1.7   75.8  51                                   ESDC
 ES19 eP      20:32:35.13  -1.7   75.9  51                                   ES19
 NNA  eLR     20:33:35.14         21.6 164                                   NNA 
 MTPU eS      20:34:23.54   4.8   39.2 322                                   MTPU
 BR101ePdif   20:34:49.72  -3.8  104.0  45                                   BR10



 Generated 2013 FEB 26 at 00:28 UTC

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