Phase Data

Explanation of Parameters


     18 FEB 2013  ( 49)

     ot  = 01:09:17.22   +/-   1.79              CENTRAL MID-ATLANTIC RIDGE      
     lat =       5.659   +/-   15.0
     lon =     -32.973   +/-   12.4              MAGNITUDE 4.6 (GS)       
     dep =        10.0   +/-    1.9   

     1052 km (653 miles) N of Fernando de Noronha, Pernambuco, Brazil
     1204 km (748 miles) NNE of Fortaleza, Ceara, Brazil
     1954 km (1214 miles) WSW of DAKAR, Senegal
     2884 km (1791 miles) NE of BRASILIA, Distrito Federal, Brazil

     nph =   63 of  63    se = 0.88    FE=406                            A   

     error ellipse = (179.0,  1.0, 22.9;269.0,  0.0, 18.9; 19.0, 88.0,  2.8)

 mb = 4.6 ( 44)  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
 SACV ePn     01:12:17.95  -4.9   13.1  44                                   SACV
 DBIC eP      01:15:06.91  -1.5   28.0  86 b:7.4+0 1.1 4.4                   DBIC
 TOA0 eP      01:16:08.40  -1.6   35.0  75                                   TOA0
      eP      01:16:09.92   0.0 
      ePcP    01:18:43.07   0.6 
 TAM  eP      01:16:59.81   0.1   40.8  61 b:1.0+0 .90 3.5                   TAM 
 LPAZ eP      01:17:02.89   0.9   41.0 237 b:5.8+0 .95 4.3                   LPAZ
 ES19 eP      01:17:15.62   0.0   42.8  34                                   ES19
 BNI  eP      01:18:28.85   0.0   52.3  35 b:8.0+0 1.1 4.6                   BNI 
 TSUM eP      01:18:54.03   0.5   55.6 118 b:1.0+1 1.0 4.8                   TSUM
 GEA0 eP      01:19:12.52  -0.2   58.3  34                                   GEA0
 GEC2 eP      01:19:13.68   0.9   58.4  34 b:7.3+0 1.1 4.6                   GEC2
 KHC  eP      01:19:13.86   0.6   58.4  34 b:2.8+0 1.1 4.3                   KHC 
 PSZ  eP      01:19:35.84   1.2   61.5  38 b:1.2+1 1.1 5.0                   PSZ 
 OJC  eP      01:19:42.12   1.2   62.5  35 b:7.1+0 1.1 4.8                   OJC 
 LSZ  eP      01:19:52.15   0.2   64.1 110 b:5.5+0 1.1 4.7                   LSZ 
 MLR  eP      01:19:54.48   0.2   64.5  42 b:1.4+1 1.1 5.1                   MLR 
 BUR04eP      01:19:56.65   0.8   64.7  40                                   BUR0
 BUR08eP      01:19:57.17   1.3   64.7  39                                   BUR0
 BOSA eP      01:20:00.68  -0.8   65.5 125 b:7.8+0 1.0 4.9                   BOSA
 SUW  eP      01:20:04.69   0.6   66.0  32 b:4.5+1 1.0 5.6                   SUW 
 SUMG eP      01:20:10.20   0.2   66.9 358 b:8.3+0 1.0 4.9                   SUMG
 AKBB eP      01:20:17.38  -0.7   68.2  37 b:1.1+1 1.1 4.9                   AKBB
 KIEV eP      01:20:17.38  -0.7   68.2  37 b:9.7+0 1.1 4.9                   KIEV
 AK11 eP      01:20:17.85   0.0   68.2  37                                   AK11
 BR131eP      01:20:19.79  -0.2   68.5  50                                   BR13
 FCC  eP      01:20:32.20   0.4   70.5 331 b:1.9+0 .95 4.2                   FCC 
 FIA1 eP      01:20:33.35   0.7   70.6  26                                   FIA1
 FFC  eP      01:20:49.72   0.6   73.3 326 b:5.3+0 .95 4.6                   FFC 
 DGMT eP      01:20:49.97   0.5   73.4 319 b:1.6+1 .95 5.1                   DGMT
 ISCO ePcP    01:21:02.87  -2.2   73.1 310                                   ISCO
 PV14 eP      01:21:04.60   1.8   75.6 308 b:7.4+0 .80 4.8                   PV14
 PDAR eP      01:21:06.66  -0.4   76.3 313                                   PDAR
 RES  eP      01:21:10.39  -1.4   77.4 346 b:1.0+1 1.1 4.8                   RES 
 MOOW eP      01:21:10.69  -1.6   77.3 314 b:1.0+0 .95 3.9                   MOOW
 REDW eP      01:21:11.74  -0.9   77.3 313 b:1.2+0 .95 3.9                   REDW
 LOHW eP      01:21:12.91   1.2   77.2 313 b:3.3+0 1.0 4.4                   LOHW
 YPP  eP      01:21:12.96   0.1   77.4 314                                   YPP 
 TPAW eP      01:21:13.22   0.1   77.4 313 b:4.1+0 1.0 4.4                   TPAW
 FXWY eP      01:21:13.33  -0.1   77.5 313 b:2.5+0 1.1 4.2                   FXWY
 IMW  eP      01:21:13.60   0.3   77.4 314 b:3.5+0 1.1 4.3                   IMW 
 YHH  eP      01:21:13.88   0.6   77.4 315 b:5.4+0 1.1 4.5                   YHH 
 FLWY eP      01:21:14.26   2.0   77.3 314 b:5.8+0 1.1 4.6                   FLWY
 NLU  eP      01:21:17.28   0.6   78.0 310 b:5.0+0 1.1 4.5                   NLU 
      eS      01:31:17.16  S res =   6.2 
 MTPU eP      01:21:17.32   0.4   78.0 308 b:5.2+0 1.1 4.5                   MTPU
 SZCU eP      01:21:19.38  -1.2   78.7 307 b:1.5+0 1.0 4.0                   SZCU
 DUG  eP      01:21:19.69  -0.1   78.6 310                                   DUG 
 BGU  eP      01:21:19.97  -0.9   78.8 311 b:2.6+0 1.1 4.2                   BGU 
 DLMT eP      01:21:20.17   0.0   78.7 315 b:6.6+0 1.1 4.6                   DLMT
 CCUT eP      01:21:21.61  -0.2   79.0 307 b:6.5+0 1.1 4.5                   CCUT
 PSUT eP      01:21:23.85  -0.2   79.4 308 b:2.6+0 1.0 4.2                   PSUT
 HLID eP      01:21:25.28  -1.6   79.9 313 b:2.6+0 1.1 4.1                   HLID
 WALA eP      01:21:25.93  -0.2   79.8 319 b:8.8+0 1.1 4.7                   WALA
 ELK  eP      01:21:29.56  -0.4   80.5 310 b:2.2+0 1.1 4.1                   ELK 
 R11A eP      01:21:31.17  -0.2   80.7 308                                   R11A
 YKB5 eP      01:21:31.89  -0.9   81.1 332                                   YKB5
 NEW  eP      01:21:37.16  -0.1   81.9 318 b:6.9+0 1.1 4.6                   NEW 
 J08A eP      01:21:40.68  -1.8   82.9 313 b:4.1+0 1.0 4.6                   J08A
 NV01 eP      01:21:41.90  -0.7   82.9 308                                   NV01
 MOD  eP      01:21:48.10  -1.6   84.3 312 b:8.4+0 1.1 4.9                   MOD 
 ARU  eP      01:21:59.66   0.9   86.2  34 b:6.9+0 1.0 4.8                   ARU 
 ABKAReP      01:22:06.09   0.0   87.7  41                                   ABKA



 Generated 2013 FEB 18 at 02:52 UTC

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