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Earthquake Activity


Phase Data

Explanation of Parameters

     17 MAR 2004  ( 77)

     ot  = 23:53:07.00   +/-   0.00          CENTRAL CALIFORNIA
     lat =      35.735   +/-    0.0
     lon =    -121.075   +/-    0.0              MAGNITUDE 4.5 (NC)
     dep =         2.0   +/-    0.0

     15 km (10 miles) NE of San Simeon, California (pop <  1,000)
     35 km (20 miles) WNW of Paso Robles, California (pop 24,000)
     55 km (35 miles) S of King City, California (pop 11,000)
     320 km (200 miles) S of SACRAMENTO, California

     nph =   76 of  78    se = 0.00    FE=039                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 4.4 (  9)  ML = 4.3 ( 10)  mblg = 0.0 (  0)  md = 4.5 (  2)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 LRV  ePg     23:53:20.63   0.4    0.7   4 d:2.8+2     4.3                   LRV
 SAO  ePg     23:53:26.85  -0.7    1.1 344 d:3.9+2     4.7  L:2.2+1 .65 4.4  SAO
 SAC  ePn     23:53:41.65  -2.0    2.1 330 d:1.8+2     4.5X                  SAC
 LKC  ePn     23:53:42.31  -1.6    2.2 339 d:2.1+2     4.6X                  LKC
 CMB  ePn     23:53:46.36  -0.5    2.4  13 d:3.4+2     5.1X L:1.9+0 .90 4.1  CMB
 MTUM P       23:53:50.99   0.9    2.6  51                                   MTUM
 DAC  P       23:53:54.02   0.0    2.9  78 d:2.1+2     4.9X L:1.5+0 .83 4.3  DAC
 NSHM P       23:53:54.22  -1.9    3.0 337 d:2.3+2     5.0X                  NSHM
 HOPS ePn     23:54:01.85  -2.3    3.6 335 d:1.9+2     5.1X L:3.9-1 1.2 4.1  HOPS
 OHCM P       23:54:03.48  -0.4    3.6 355 d:2.5+2     5.3X                  OHCM
 WCN  P       23:54:06.63   1.0    3.7  16 d:2.9+2     5.5X L:1.8+0 1.1 4.7  WCN
 TPH  P       23:54:08.21   0.5    3.9  52 d:3.3+2     5.7X L:8.7-1 .98 4.5  TPH
 PAHR ePn     23:54:11.34  -0.7    4.2  18 d:1.7+2     5.2X L:4.2-1 1.1 4.2  PAHR
 BEKR ePn     23:54:12.41   0.7    4.2   8 d:3.2+2     5.8X L:7.7-1 .90 4.5  BEKR
 PFO  P       23:54:12.60  -1.8    4.4 118 d:2.6+2     5.7X L:7.1-1 1.0 4.5  PFO
 WDC  P       23:54:21.12  -1.6    5.0 347 d:2.9+2     6.0X L:1.0-1 .95 3.9  WDC
 NEN  P       23:54:22.75  -1.4    5.1  89 d:3.1+2     6.1X                  NEN
 BMN  ePn     23:54:27.95  -3.3    5.6  32                                   BMN
 KHMM P       23:54:30.85   0.2    5.5 339 d:1.7+2     5.7X                  KHMM
 YBH  ePn     23:54:39.67   1.1    6.1 348 d:2.2+2     6.2X L:3.2-2 .95 3.6X YBH
                                           b:8.9+0 .60 4.7X
 MOD  P       23:54:40.14   0.6    6.2   5 d:2.7+2     6.4X L:1.7-1 1.3 4.3X MOD
 KRMB P       23:54:40.84   1.3    6.2 340 d:6.7+1     5.2X                  KRMB
 WVOR ePn     23:54:49.33  -0.7    7.0  15 L:1.0-1 1.3 4.2X                  WVOR
 KBO  P       23:54:50.74   1.3    6.9 340 d:2.1+1     4.4X                  KBO
 HUMO eP      23:54:51.91   1.2    7.0 349 d:7.9+1     5.7X                  HUMO
 MSU  ePn     23:54:58.51  -0.9    7.6  66                                   MSU
 MVU  ePn     23:54:58.99   0.0    7.6  66 d:1.3+1     4.3X L:1.8-2 1.0 3.6X MVU
      e       23:55:26.96                  b:1.7+1 1.0 5.2X
 HSO  ePn     23:55:01.32  -2.1    7.9 349 d:5.6+1     5.7X                  HSO
 WUAZ ePn     23:55:03.42   0.3    7.9  89 L:6.8-2 .78 4.2X                  WUAZ
 HVU  ePn     23:55:05.70 -10.4    8.9  45 d:2.6+2     7.4X                  HVU
 NLU  eP      23:55:11.40   3.2    8.3  57                                   NLU
 SPUT ePn     23:55:13.13  -1.6    8.8  48 d:2.6+2     7.4X                  SPUT
 MPU  eP      23:55:13.69   1.0    8.6  57 d:2.4+2     7.2X                  MPU
 DAU  P       23:55:15.22  -3.6    9.0  56                                   DAU
 JLU  P       23:55:22.48   4.3    9.0  54 d:2.4+2     7.4X                  JLU
 CTU  P       23:55:22.60   6.5    8.8  53 d:9.5+1     6.5X                  CTU
 SRU  P       23:55:22.86   4.1    9.0  65                                   SRU
 COR  P       23:55:23.14   5.2    9.0 350 d:3.9+1     5.8X L:1.0-1 1.3 4.6X COR
 TUC  P       23:55:23.38   2.6    9.2 109 d:2.7+2     7.6X L:2.2-2 1.1 3.9X TUC
 SSOR P       23:55:26.22   5.8    9.2 354 d:9.9+1     6.7X                  SSOR
 HWUT P       23:55:29.11   4.6    9.5  49 L:5.3-2 1.2 4.4X                  HWUT
 HLID P       23:55:33.78  10.9    9.4  31 L:9.2-2 2.0 4.6X                  HLID
 VGB  P       23:55:34.38   5.8    9.8   1 d:4.4+1     6.2X                  VGB
 LNOR P       23:55:44.66   8.3   10.3  11                                   LNOR
 HAWA P       23:55:48.04   6.7   10.7   6                                   HAWA
 LON  P       23:55:50.93   5.3   11.0 357                                   LON
 REDW P       23:55:53.96   8.9   11.0  43                                   REDW
 QLMT         23:55:54.07  -0.9   11.7  36                                   QLMT
 MCMT P       23:55:55.87   9.8   11.0  32                                   MCMT
 LAZ  P       23:56:00.77   8.4   11.5  93                                   LAZ
 BNM  P       23:56:02.93   4.2   12.0  93                                   BNM
      e       23:56:22.31
 ANMO P       23:56:04.35   5.6   12.0  90                                   ANMO
 LPM  P       23:56:05.55   7.3   11.9  93                                   LPM
 NLW  P       23:56:10.68   6.8   12.3   2                                   NLW
 SDCO P       23:56:12.38   4.1   12.7  76                                   SDCO
 CHMT P       23:56:15.07   7.5   12.6  25                                   CHMT
 NEW  P       23:56:16.26   5.5   12.9  12                                   NEW
 HRY          23:56:19.35   6.9   13.0  29                                   HRY
 WALA P       23:56:34.77   4.0   14.3  19 b:3.2+1 1.1 4.9X                  WALA
 CPRX P       23:56:37.23   4.4   14.5  96                                   CPRX
 RSSD P       23:56:54.66   7.8   15.5  52 b:8.2+0 1.0 4.0                   RSSD
 CBKS P       23:57:10.63   1.5   17.3  73 b:1.6+1 .80 4.2                   CBKS
 JCT  P       23:57:26.75   1.5   18.6 100 b:1.3+1 1.0 4.1                   JCT
 KSU1 P       23:57:38.66   1.0   19.7  73                                   KSU1
 HKT  P       23:58:05.01   3.1   21.9  98 b:3.7+1 1.6 4.5                   HKT
 MIAR P       23:58:07.54  -0.2   22.5  85 b:9.2+0 .90 4.3                   MIAR
 ULM  P       23:58:13.72  -2.5   23.3  44 b:4.1+1 .95 5.0                   ULM
 FCC  P       23:59:09.32   0.9   29.1  29 b:8.5+0 1.1 4.5                   FCC
 DAWY P       23:59:23.55   2.6   30.5 344                                   DAWY
 RSO  e       23:59:37.96   3.4   32.0 331                                   RSO
 MCK  P       23:59:44.42   3.2   32.8 337                                   MCK
 INK  P       23:59:48.30   2.1   33.4 352 b:2.3+1 1.1 5.0                   INK
 LPAZ P       00:04:33.47   0.2   72.0 126 b:3.2+0 .95 4.4                   LPAZ
 WRAB P       00:08:00.59   9.3  112.9 261                                   WRAB
 LSZ  P       00:12:49.57   1.6  145.8  61                                   LSZ
 LBTB P       00:12:59.20   5.5  149.5  79                                   LBTB



 Generated 2004 MAR 18 at 00:33 UTC

 

First Government graphic