Event Number 63

M2.5 3 km ( 2 mi) NNW of Montara, CA at 2012/07/04 02:15:44 UTC / 2012/07/04 02:15:44 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.2km (2.6 mi)
HYPO2K = 3.5km (2.2 mi) Magnitude = -0.6

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2012/07/04 02:15:44  37.563 -122.515  M2.5    8.7   3 km (  2 mi) NNW of Montara, CA

EQPROC Summary:

63 2012Jul 4  215 45.21  37.5646 -122.4677  1.00 0.11 13.0 66.6 213  7
JCPZ  SHZ PN 08 2012Jul 4  215 48.47 P U0  13.0   0.00
ADUB1 SHZ PN 01 2012Jul 4  215 55.74 P U1  55.6   0.00
COS   SHZ PN 07 2012Jul 4  216  2.63 P U0  96.7   0.11
B057  EHZ PB -- 2012Jul 4  215 55.15 P U1  52.1   0.00
B057  EHZ PB -- 2012Jul 4  216  1.04 S U1  52.1  -1.26
B058  EHZ PB -- 2012Jul 4  216  4.22 P U1 115.5  -1.00
B058  EHZ PB -- 2012Jul 4  216 20.09 S U1 115.5   0.47

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2012-07-04  0215 45.46  37 32.01  122 30.12   1.01  0.42  4.16 34.82        3.13  3.13E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    5    5  16.9  Emb  221   6   5   5   0   5      -                          2  0.38 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.13      2  0.38 E
 REGION=                          

 STA NET COM L CR DIST AZM  AN P/S WT   SEC (TOBS -TCAL -DLY  =RES)  WT   SR  INFO  CAL  DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T DE
 JCPZ PN SHZ 08 A 16.9  68  35  PU    48.47  3.01  3.36 0.00 -0.35  1.18  W  0.994 0.00 97.0   3.50 E                        
 B057 PB EHZ -- A 55.1 355  35  PU 1  55.15  9.69  9.57 0.00  0.12  0.88  W  0.998 0.00 1.00 4                               
 ADUB1PN SHZ 01 A 56.1 124  35  PU 1  55.74 10.28  9.73 0.00  0.55* 0.88  W  0.392 0.00 3.00 4 0.31XE                        
 COS  PN SHZ 07 A 99.8  91  35  PU    62.63 17.17 16.83 0.00  0.34  1.18  W  0.993 0.00 36.0   2.75 E                        
 B058 PB EHZ -- A115.5 134  35  PU 1  64.22 18.76 19.39 0.00 -0.63* 0.88  W  0.621 0.00 1.00 4                               

Event Files: July 2012