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Earthquake Activity


Phase Data

Explanation of Parameters

     27 APR 2005  (117)

     ot  = 00:33:00.06   +/-   0.82              GULF OF CALIFORNIA              
     lat =      30.263   +/-    8.2
     lon =    -114.125   +/-    6.5              MAGNITUDE 4.9 (GS)       
     dep =        10.0  (geophysicist)

     110 km (65 miles) SE of San Felipe, Baja California, Mexico (pop 13,000)
     130 km (80 miles) SSW of Puerto Penasco, Sonora, Mexico (pop 26,000)
     195 km (120 miles) WSW of Caborca, Sonora, Mexico
     1920 km (1200 miles) NW of MEXICO CITY, D.F., Mexico

     nph =   57 of  83    se = 1.25    FE=049                            A   

     error ellipse = (213.1,  0.0, 12.0;123.1,  0.0,  6.4;  0.0,  0.0,  0.0)

 mb = 4.9 ( 21)  ML = 4.5 (  1)  mblg = 3.7 ( 30)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PFO  ePn     00:33:52.95  -7.0X   3.9 330 d:2.3+2     5.4X L:9.0-1 1.1 4.5  PFO 
                                           g:7.8-1 1.0 4.2 
 LDFC ePn     00:34:09.15  -4.4X   4.9 350 d:3.7+2     6.2X                  LDFC
 NEN  ePn     00:34:17.61  -3.3    5.4 354                                   NEN 
 MWC  e       00:34:26.44   8.8X   5.2 321 d:2.7+2     6.0X                  MWC 
 LRV          00:34:49.85 -12.4X   8.4 319                                   LRV 
 MNTX P       00:34:51.00  -0.5    7.6  77 b:8.1+1 1.2 5.8X                  MNTX
 ANMO eP      00:34:54.42  -1.8    8.0  52 d:4.9+2     7.6X L:2.3-1 1.3 4.7X ANMO
                                           g:3.1-1 1.3 4.2  b:6.6+1 1.1 5.8X
 TPH  eP      00:34:58.92  -0.4    8.2 343 d:1.9+1     4.9X L:2.8-2 1.1 3.9X TPH 
      e       00:35:24.39                  g:3.1-2 1.1 3.2  b:3.1+1 1.1 5.5X
 MTUM P       00:34:59.15   2.9X   8.0 334 d:1.5+1     4.6X                  MTUM
 MVU  e       00:35:03.45   1.8    8.4  10                                   MVU 
 OMM  P       00:35:05.21   3.4X   8.4 332                                   OMM 
 DAC  e       00:35:05.90  27.7X   6.7 335 d:4.9+1     5.1X L:6.3-2 1.0 4.0X DAC 
                                           g:5.8-2 1.0 3.4 
 MNV  e       00:35:10.36   2.8X   8.8 339 d:3.2+1     5.6X L:1.7-2 1.1 3.8X MNV 
                                           g:1.7-2 1.1 3.1 
 PV01 P       00:35:11.15  -0.5    9.1  29                                   PV01
 PV10 P       00:35:13.43   1.5    9.1  26                                   PV10
 LTX  e       00:35:17.02   5.0X   9.1  93 L:5.8-2 .95 4.3X g:4.7-2 .95 3.6  LTX 
                                           b:1.0+2 1.2 6.0X
 SAO  P       00:35:17.48   8.6X   8.9 319 d:2.8+1     5.5X L:1.2-2 .95 3.6X SAO 
                                           g:1.0-2 .95 2.9  b:1.0+1 .95 5.1X
 CMB  P       00:35:21.01   6.4X   9.3 328 d:7.5+1     6.5X L:2.0-2 1.2 3.9X CMB 
                                           g:1.7-2 1.1 3.1  b:2.5+1 1.2 5.5X
 RW3  P       00:35:22.77   4.4X   9.6  32                                   RW3 
 MPU  P       00:35:24.56   1.4    9.9  11 d:3.2+1     6.0X                  MPU 
 WCN  e       00:35:27.84   1.9   10.1 334 b:3.6+1 1.1 5.7X                  WCN 
 SDCO e       00:35:28.27  -0.4   10.3  41 g:2.7-2 1.1 3.4  b:9.2+1 1.6 5.9X SDCO
 ELK  e       00:35:29.25  -1.6   10.5 355 g:2.5-2 1.1 3.3  b:1.5+1 1.1 5.3X ELK 
 JLU          00:35:36.66   5.2X  10.5  11                                   JLU 
 BMN  P       00:35:37.44   7.3X  10.5 347 g:1.1-2 .98 3.0  b:2.4+1 1.3 5.4X BMN 
 TMUT         00:35:39.85  25.0X   9.3  14                                   TMUT
 AMTX P       00:35:44.17   0.3   11.5  63 g:9.9-3 .85 3.1  b:3.8+1 1.0 5.6X AMTX
      e       00:35:44.77   0.9X
 HWUT P       00:35:45.58   1.0   11.5  10 g:1.8-2 .95 3.3  b:1.8+1 .95 5.4X HWUT
 WVOR P       00:36:01.43   0.9   12.7 345 g:4.5-2 1.2 3.7  b:4.5+1 1.2 5.5X WVOR
 MOD          00:36:01.69   1.7   12.6 338                                   MOD 
 RWWY e       00:36:02.46   1.6   12.7  24                                   RWWY
 JCT  e       00:36:03.82   7.5X  12.4  85 g:3.4-2 1.0 3.6  b:3.0+1 .90 5.5X JCT 
 KHMM P       00:36:08.59   1.6   13.2 326                                   KHMM
 HLID eP      00:36:09.03   0.3   13.3 359 b:1.2+2 1.9 5.6X                  HLID
 YBH  P       00:36:11.26   1.2   13.4 331 g:2.6-2 1.2 3.5  b:2.6+1 1.2 5.1X YBH 
 MOOW P       00:36:14.84  -0.1   13.7  10                                   MOOW
 IMW  eP      00:36:15.59  -1.0   13.8  10                                   IMW 
 CBKS eP      00:36:25.47  -1.2   14.6  50 g:6.0-2 1.1 4.0  b:6.0+1 1.1 5.1X CBKS
 MCMT e       00:36:27.93   1.4   14.6   4                                   MCMT
 LKWY eP      00:36:28.50   1.9   14.6  11 g:2.3-2 1.0 3.6  b:2.3+1 1.0 4.7X LKWY
 BMO  P       00:36:29.60   0.4   14.8 351 b:2.3+1 1.0 4.6X                  BMO 
 QLMT P       00:36:29.91   1.7   14.7   8                                   QLMT
 BOZ  P       00:36:38.83   0.2   15.5   7 b:6.1+1 1.4 4.7                   BOZ 
 RSSD P       00:36:43.83  -1.3   16.0  27 g:1.0-1 1.2 4.2  b:1.0+2 1.2 4.8  RSSD
 MSO  P       00:36:51.96  -0.3   16.5   0 g:2.6-2 1.2 3.6  b:3.7+1 1.4 4.3  MSO 
 CHMT P       00:36:53.35  -0.2   16.6   2                                   CHMT
 KSU1 e       00:36:56.11  -0.2   16.9  54                                   KSU1
 LAO  eP      00:37:02.89  -1.5   17.5  18 g:1.3-1 1.1 4.4  b:1.3+2 1.1 5.0  LAO 
 MIAR eP      00:37:08.75   0.0   17.9  71 g:4.7-2 1.5 3.9X                  MIAR
      e       00:37:26.30   3.5X
 NEW  eP      00:37:10.23  -1.6   18.1 354 g:2.6-2 1.1 3.7  b:2.6+1 1.1 4.3  NEW 
 WALA P       00:37:19.12  -0.3   18.8   0 g:2.8-2 1.2 3.8  b:2.1+2 2.1 5.0  WALA
 PGC  P       00:37:32.92   3.6X  19.7 341 g:1.0-1 1.3 4.3  b:1.0+2 1.3 4.9  PGC 
 CCM  eP      00:37:37.18  -0.3   20.4  62 g:1.4-2 .90 3.7  b:4.3+1 1.4 4.6  CCM 
 FVM  P       00:37:44.03  -0.1   21.0  62 g:3.9-2 1.3 4.0  b:3.9+1 1.3 4.6  FVM 
 PLAL P       00:37:59.13   0.3   22.4  71 g:4.3-2 1.3 4.1  b:4.3+1 1.3 4.8  PLAL
 EDM  P       00:38:01.80  -2.6   22.9   1                                   EDM 
 WVT  e       00:38:02.68   0.5   22.7  68 g:2.2-2 1.0 3.9  b:9.4+1 1.7 5.0  WVT 
 BLO  P       00:38:17.77   0.2   24.3  61 g:8.6-2 1.0 4.5  b:8.6+1 1.0 5.3  BLO 
 SWET         00:38:18.42   1.7   24.2  71                                   SWET
 CPCT P       00:38:29.64   2.4   25.3  70                                   CPCT
 ACSO P       00:38:43.31  -0.5   27.2  60 g:2.8-2 1.0 4.1  b:2.8+1 1.0 4.9  ACSO
 ELN  P       00:38:55.79   0.1   28.5  67                                   ELN 
 DLBC e       00:39:10.45  -0.2   30.2 343                                   DLBC
 POHA         00:40:05.84 -19.4X  38.8 264                                   POHA
 DAWY P       00:40:12.52  -0.4   37.4 342                                   DAWY
 COLA         00:40:19.43 -19.2X  40.5 339                                   COLA
 INK  P       00:40:27.87  -4.6X  39.7 349 b:3.4+1 1.3 4.8                   INK 
 RSO  P       00:40:31.07  -0.6   39.6 331                                   RSO 
 SPU  P       00:40:31.67  -0.7   39.7 332                                   SPU 
 SML  P       00:40:33.30   9.9X  38.6 335                                   SML 
 MCK  e       00:40:34.84  -0.6   40.1 337 b:1.2+1 1.1 4.5                   MCK 
 DIV  P       00:40:39.60  27.8X  37.3 335                                   DIV 
 IMA  P       00:40:59.31  -1.1   43.1 338 b:3.1+2 1.6 5.8                   IMA 
 OTAV eP      00:41:19.55   1.7   45.2 125 b:3.6+1 1.7 5.0                   OTAV
 SDV  eP      00:41:22.57   0.1   45.8 108 b:3.5+1 1.5 5.1                   SDV 
 SFJD P       00:42:10.07  -0.7   52.2  26                                   SFJD
 SUMG eP      00:42:45.02  -1.9   57.1  20 b:3.9+1 1.1 5.3                   SUMG
 BILL eP      00:42:54.32  -1.4   58.4 334 b:1.4+1 1.2 4.9                   BILL
 KBS  P       00:43:51.12  -0.4   66.8  10 b:7.7+0 .85 4.9                   KBS 
 TAU  P       00:51:35.88  -6.7X 115.8 234                                   TAU 



 Generated 2005 APR 27 at 01:09 UTC

 

First Government graphic