Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 08:26:00.78   +/-   0.16              CENTRAL MID-ATLANTIC RIDGE      
     lat =       0.728   +/-    3.7
     lon =     -30.254   +/-    2.9              MAGNITUDE 6.3 (GCMT)     
     dep =        10.0  (geophysicist)

     560 km (350 miles) NNE of Fernando de Noronha, Pernambuco, Brazil
     900 km (560 miles) NE of Natal, Rio Grande do Norte, Brazil
     1095 km (680 miles) NNE of Recife, Pernambuco, Brazil
     2670 km (1650 miles) NE of BRASILIA, Distrito Federal, Brazil

     nph =  143 of 159    se = 0.79    FE=406                            A   

     error ellipse = (194.3,  0.0,  5.0;104.3,  0.0,  3.6;  0.0,  0.0,  0.0)

 mb = 5.9 ( 88)  ML = 0.0 (  0)  mblg = 5.8 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 ASCN eP      08:30:11.02  -0.7   18.0 119 g:1.4+1 1.8 6.3X b:2.1+4 2.0 6.9X ASCN
 DBIC eP      08:31:32.89  -1.4   26.0  76 g:1.5+0 .98 5.8  b:1.5+3 .98 6.6  DBIC
 SHEL eP      08:32:05.19   1.1   29.3 125 g:9.3-1 1.5 5.5X b:9.3+2 1.5 6.4  SHEL
 TOA0 eP      08:32:43.58  -1.5   34.0  67                                   TOA0
 CPUP eP      08:33:15.28   0.4   37.5 222 b:1.1+2 .75 5.7                   CPUP
 MTP  eP      08:33:25.50   0.0   38.7 299                                   MTP 
 HUMP eP      08:33:27.71  -0.1   39.0 298 b:3.9+2 1.7 5.8                   HUMP
 CPD  eP      08:33:27.97   0.0   39.0 298 b:3.5+2 1.7 5.7                   CPD 
 CBYP eP      08:33:29.07   0.7   39.1 299                                   CBYP
 AOPR eP      08:33:34.86  -0.3   39.9 298                                   AOPR
 MPR  eP      08:33:39.09   1.6   40.2 298                                   MPR 
 SDV  eP      08:33:44.98   0.2   41.0 283 b:2.3+2 1.0 5.9                   SDV 
      LR      08:45:29.96                  S:2.6+0 22. 5.0 
 LPAZ eP      08:33:45.69   0.4   41.0 244 b:2.0+2 1.1 5.7                   LPAZ
      ePcP    08:35:42.71  -2.8X
 SFS  eP      08:33:52.07   0.1   42.0  29 b:5.5+2 1.2 6.1                   SFS 
 LVC  eP      08:34:09.96  -0.9   44.2 236 b:1.2+2 1.1 5.6                   LVC 
 SDDR eP      08:34:10.39   0.6   44.1 297 b:2.1+2 1.2 5.9                   SDDR
 ROSC eP      08:34:11.81   0.8   44.2 276                                   ROSC
 MTE  eP      08:34:12.97  -0.1   44.6  25 b:7.6+1 1.0 5.5                   MTE 
 PAB  eP      08:34:19.17   0.2   45.3  28 b:1.3+2 1.2 5.7                   PAB 
 CART eP      08:34:19.83  -0.8   45.5  33 b:1.7+2 1.4 5.8                   CART
 ESLA eP      08:34:21.89   0.7   45.6  29 b:2.2+1 1.0 5.1                   ESLA
 NNA  eP      08:34:38.64  -1.5   47.9 253 b:4.4+2 1.8 6.2                   NNA 
 OTAV eP      08:34:42.25  -0.3   48.2 270 b:1.7+2 1.5 5.9                   OTAV
 TRQA eP      08:34:43.50   0.1   48.4 214 b:1.5+2 1.5 5.8                   TRQA
 LCO  eP      08:34:45.07  -0.7   48.7 229 b:6.0+1 1.0 5.6                   LCO 
      ePP     08:36:39.14   0.3X
 BCIP eP      08:34:56.91   0.7   50.0 281 b:3.2+2 1.3 6.1                   BCIP
 TSUM eP      08:35:02.98   0.0   50.9 116 b:4.7+2 1.3 6.2                   TSUM
 VSL  eP      08:35:17.50   0.7   52.9  38                                   VSL 
 EMMW eP      08:35:31.21   0.4   54.8 328                                   EMMW
 BNI  eP      08:35:32.61   1.0   54.9  31 b:2.4+2 1.2 6.1                   BNI 
 PLCA eP      08:35:33.83   0.1   55.2 217 b:6.8+1 1.3 5.5                   PLCA
 BRYW eP      08:35:35.03   0.3   55.3 323                                   BRYW
 WES  eP      08:35:35.85   0.1   55.5 324 b:4.4+2 1.6 6.2                   WES 
 HRV  eP      08:35:37.52   0.2   55.7 324 b:2.7+2 1.3 6.1                   HRV 
 WVL  eP      08:35:38.79   0.2   55.9 327                                   WVL 
 QUA2 eP      08:35:40.23   0.5   56.0 323 b:1.6+2 1.2 5.9                   QUA2
 PKME eP      08:35:40.40   0.0   56.1 328                                   PKME
 PAL  eP      08:35:41.22  -0.1   56.2 321 b:9.3+1 1.1 5.7                   PAL 
 DWPF eP      08:35:41.30   1.6   56.0 304                                   DWPF
 CPNY eP      08:35:41.31   0.6   56.1 321 b:1.1+2 1.4 5.7                   CPNY
 VLC  eP      08:35:41.82   0.0   56.3  34                                   VLC 
      ePP     08:37:48.44   1.2X
 FFD  eP      08:35:42.40   0.6   56.3 325 b:5.8+1 .83 5.6                   FFD 
 URVA eP      08:35:45.98   0.1   56.9 316                                   URVA
 HNH  eP      08:35:45.99   0.5   56.8 325 b:7.4+1 .99 5.7                   HNH 
      ePcP    08:36:35.61  -5.5X
 NHSC eP      08:35:46.65   0.9   56.8 310                                   NHSC
 AQU  eP      08:35:46.97   0.1   57.0  38                                   AQU 
 LBNH eP      08:35:47.09   0.8   56.9 325                                   LBNH
 CBN  eP      08:35:47.72   0.5   57.1 317                                   CBN 
 MVL  eP      08:35:49.29   0.6   57.3 319 b:1.0+2 1.3 5.7                   MVL 
 TIP  eP      08:35:49.43  -0.8   57.5  42                                   TIP 
      ePcP    08:36:44.24   0.3X
      ePP     08:37:56.12  -1.7X
 SDMD eP      08:35:49.50   0.6   57.3 318 b:1.9+2 1.5 5.9                   SDMD
 ACCN eP      08:35:50.22   0.3   57.4 324 b:1.6+2 1.9 5.7                   ACCN
 WLF  eP      08:35:53.00   0.6   57.8  27                                   WLF 
 BFO  eP      08:35:53.30   0.0   57.9  29 b:1.9+2 1.3 5.9                   BFO 
      ePcP    08:36:43.60  -1.9X
 TGUH eP      08:35:53.81   0.2   57.9 286 b:2.9+2 1.2 6.2                   TGUH
 BINY eP      08:35:55.80   0.6   58.2 321                                   BINY
 SUR  eP      08:35:57.22   0.6   58.3 129 b:4.7+1 .90 5.6                   SUR 
 ESK  eP      08:35:58.20  -0.3   58.7  18 b:5.3+1 1.1 5.5                   ESK 
 LONY eP      08:35:58.78   0.1   58.7 324 b:4.3+1 1.4 5.4                   LONY
 BLA  eP      08:36:00.13   1.0   58.7 314 b:2.1+2 1.3 6.1                   BLA 
 ELN  eP      08:36:01.38   0.5   59.0 314                                   ELN 
 MCWV eP      08:36:04.04   0.1   59.4 317 b:1.1+2 1.4 5.8                   MCWV
 GOGA eP      08:36:05.04   0.7   59.5 309 b:6.6+1 1.3 5.6                   GOGA
 LBTB eP      08:36:06.12  -0.3   59.7 120 b:2.1+2 1.2 6.1                   LBTB
 TEIG eP      08:36:06.70  -0.7   59.9 293 b:5.8+1 1.1 5.6                   TEIG
      LR      08:54:28.40                  S:3.5+0 22. 5.5 
 LSZ  eP      08:36:07.85   0.3   59.9 108 b:7.0+2 2.0 6.4                   LSZ 
 GRFO eP      08:36:09.28   0.0   60.3  30 b:7.6+2 2.1 6.5                   GRFO
 PAYG eP      08:36:09.92   1.3   60.0 269 b:2.6+2 1.6 6.1                   PAYG
 TKL  eP      08:36:11.04  -0.7   60.6 311                                   TKL 
 BOSA eP      08:36:11.28  -0.6   60.5 124 b:2.1+2 1.1 6.2                   BOSA
 ERPA eP      08:36:12.91   0.3   60.7 319 b:1.1+2 1.0 5.9                   ERPA
 GEC2 eP      08:36:14.12  -0.4   61.0  32                                   GEC2
 CPCT eP      08:36:15.25   0.2   61.0 311                                   CPCT
 SCHQ eP      08:36:18.35  -0.4   61.6 337 b:5.3+1 1.0 5.7                   SCHQ
 BRAL eP      08:36:19.83   1.4   61.5 305 b:1.8+2 1.2 6.1                   BRAL
 ACSO eP      08:36:20.33  -0.1   61.9 316 b:3.2+2 1.5 6.3                   ACSO
 SWET eP      08:36:21.92   0.1   62.0 310                                   SWET
 WCI  eP      08:36:30.76  -0.1   63.4 313 b:9.4+1 1.2 5.9                   WCI 
 PLAL eP      08:36:31.78  -0.4   63.6 309 b:1.9+2 1.6 6.0                   PLAL
 MORC eP      08:36:32.03   0.3   63.6  32 b:2.5+2 1.7 6.1                   MORC
      ePP     08:38:50.02  -1.6X
 WVT  eP      08:36:32.37  -1.1   63.8 310 b:5.9+1 1.2 5.7                   WVT 
 PSZ  eP      08:36:34.40   0.6   63.9  35 b:2.2+2 1.1 6.3                   PSZ 
 OXF  eP      08:36:36.94  -1.1   64.5 308 b:1.2+2 1.1 6.0                   OXF 
 HALT eP      08:36:39.16  -1.4   64.9 310                                   HALT
 GLAT eP      08:36:40.77  -0.3   65.0 310                                   GLAT
 PARMOeP      08:36:43.28  -0.9   65.4 310                                   PARM
 GNAR eP      08:36:43.46  -0.6   65.4 310 b:2.3+3 1.3 7.2X                  GNAR
 HBAR eP      08:36:46.33  -0.1   65.8 309                                   HBAR
 HDIL eP      08:36:49.53  -0.8   66.4 315 b:2.7+2 1.3 6.3                   HDIL
 KONO eP      08:36:49.62  -0.1   66.4  21 b:2.1+2 1.8 6.0                   KONO
 KWP  eP      08:36:50.08   0.3   66.3  35 b:1.3+2 1.2 6.0                   KWP 
 CCM  eP      08:36:52.61  -1.6   67.0 311 b:1.2+2 1.3 5.9                   CCM 
 ISP  eP      08:36:53.23   0.4   66.8  49 b:2.0+1 .80 5.4                   ISP 
 MIAR eP      08:36:57.92  -1.4   67.8 307 b:6.9+1 .68 6.0                   MIAR
 SFJD eP      08:36:57.93   0.2   67.7 351 b:3.8+1 .90 5.6                   SFJD
 JFWS eP      08:36:58.91  -1.0   67.9 317 b:2.0+2 1.3 6.2                   JFWS
 KMBO eP      08:37:00.04   1.8   67.5  92 b:5.3+2 1.8 6.4                   KMBO
 COWI eP      08:37:01.53  -1.1   68.4 320 b:9.7+1 1.3 5.8                   COWI
 SCIA eP      08:37:09.41  -1.3   69.7 315 b:1.6+2 1.4 6.0                   SCIA
 KVTX eP      08:37:13.85   1.3   69.9 299 b:6.2+2 1.4 6.5                   KVTX
 EYMN eP      08:37:14.45  -1.7   70.6 321 b:6.9+1 1.3 5.6                   EYMN
 WMOK eP      08:37:23.63  -1.7   72.0 306 b:9.9+1 1.6 5.6                   WMOK
 JCT  eP      08:37:25.23  -0.4   72.1 302 b:3.7+2 1.4 6.3                   JCT 
 ECSD eP      08:37:26.84  -1.6   72.6 316 b:9.5+1 1.4 5.7                   ECSD
 MALT eP      08:37:31.02   0.3   72.9  50 b:9.6+1 1.1 5.8                   MALT
 AGMN eP      08:37:31.35  -2.0   73.4 321 b:4.6+1 1.0 5.5                   AGMN
 CBKS eP      08:37:34.24  -0.6   73.6 310 b:2.2+2 1.4 6.0                   CBKS
 AMTX eP      08:37:38.71  -0.7   74.4 306 b:1.4+2 1.5 5.8                   AMTX
 FCC  eP      08:37:47.55  -0.9   76.1 331 b:1.7+2 1.1 6.0                   FCC 
 OBN  eP      08:37:49.00  -0.9   76.3  33 b:1.8+2 1.6 5.9                   OBN 
 RSSD eP      08:37:58.74  -0.5   77.9 315 b:2.4+1 1.0 5.2                   RSSD
 SDCO eP      08:37:59.79   0.2   77.9 308 b:1.3+2 1.5 5.8                   SDCO
 LENM eP      08:38:03.52   0.1   78.6 305                                   LENM
 DGMT eP      08:38:04.51   0.3   78.8 319 b:1.4+2 1.1 5.9                   DGMT
 LAZ  eP      08:38:04.64   0.3   78.8 305                                   LAZ 
 RWWY eP      08:38:10.12   0.3   79.8 312 b:3.9+2 1.9 6.1                   RWWY
 LAO  eP      08:38:10.14   0.3   79.9 317 b:7.2+1 .93 5.6                   LAO 
 PV01 eP      08:38:13.52   0.5   80.4 308                                   PV01
 PV10 eP      08:38:15.63   0.5   80.8 309                                   PV10
 BW06 eP      08:38:19.06  -0.7   81.7 313 b:4.5+3 1.0 7.5X                  BW06
 RLMT eP      08:38:19.86   0.1   81.7 315 b:2.3+1 .80 5.3                   RLMT
 EGMT eP      08:38:23.29  -0.3   82.4 318 b:4.6+1 1.0 5.5                   EGMT
 WUAZ eP      08:38:24.29   0.8   82.3 306 b:1.5+2 1.1 6.0                   WUAZ
 TMUT eP      08:38:24.53   0.0   82.5 309                                   TMUT
 RES  eP      08:38:24.58   0.0   82.8 346 b:2.1+3 1.3 7.2X                  RES 
 TPAW eP      08:38:24.96  -0.6   82.7 314 b:9.6+1 1.3 5.8                   TPAW
 DAU  eP      08:38:25.66   0.4   82.7 311                                   DAU 
 JLU  eP      08:38:26.03   0.0   82.8 311                                   JLU 
 DCID1eP      08:38:26.74   0.4   82.9 314                                   DCID
 MCMT eP      08:38:33.64   0.5   84.2 315                                   MCMT
 CMB  eP      08:38:59.84   0.4   89.7 308                                   CMB 
 NSHM eP      08:39:07.99   0.5   91.4 308                                   NSHM
 MAW  eP      08:39:11.18   2.3   91.9 157 b:6.4+1 1.2 5.9                   MAW 
 CHTO ePKPdf  08:45:04.87  -0.3  126.5  66                                   CHTO
 PET  ePKPdf  08:45:07.61   4.5X 125.9 353                                   PET 
 MAJO ePKPdf  08:45:32.79   0.2  141.4  15                                   MAJO
 FORT ePKPdf  08:45:35.76  -1.1  143.7 147                                   FORT
 KKM  ePKPdf  08:45:41.87   0.7  145.9  78                                   KKM 
 STKA ePKPab  08:45:51.00   1.0  148.1 167                                   STKA
 KAPI ePKPbc  08:45:52.77   0.6  149.7  99                                   KAPI
 ARMA ePKPab  08:45:57.96  -1.8  150.4 183                                   ARMA
 EIDS ePKPbc  08:46:03.14  -1.5  155.5 183                                   EIDS
      ePKPab  08:46:20.21  -0.7X
 COEN ePKPdf  08:46:12.77   6.1X 165.3 154                                   COEN
      ePKPab  08:47:04.76   0.7X
 WB2  ePKPab  08:46:22.25   0.2  155.7 143                                   WB2 
 WRAB ePKPab  08:46:22.31   0.3  155.7 143                                   WRAB
      LR      09:39:59.47                  S:5.0+0 21. 6.3 
 ANMO LR      09:03:12.81         78.3 305 S:6.1+0 22. 5.9                   ANMO



 Generated 2007 JUL  6 at 13:26 UTC

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

 


FirstGov button  Take Pride in America button