Event Number 548

M2.5 m SW of Concord, California at 2014/07/24 02:11:25 UTC / 2014/07/24 02:11:25 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.7km (1.7 mi)
HYPO2K = 3.1km (1.9 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/07/24 02:11:25  37.967 -122.042  M2.5  12.8 1km SW of Concord, California

EQPROC Summary:

548 2014Jul24  211 26.37  37.9626 -122.0722 13.76 0.00 16.0 57.0 194  5
CBS   SHZ PN 07 2014Jul24  211 34.21 P U0  41.3   0.00
JCPZ  SHZ PN 08 2014Jul24  211 35.06 P D0  47.1   0.00
B054  EHZ PB -- 2014Jul24  211 30.32 P D0  16.0   0.00
B057  EHZ PB -- 2014Jul24  211 34.62 P ?1  44.1   0.00
B058  EHZ PB -- 2014Jul24  211 49.32 PgU3 136.3   1.24

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-07-24  0211 26.86  37 57.50  122W 4.49  11.61  0.00  0.75  1.51        2.35  2.35E
                                                                                          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  15.5  Emb  191   5   4   5   0   5                                 3  0.15 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.35      3  0.15 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
 B054 PB EHZ -- A 15.5 226 124  PD    30.32  3.46  3.46 0.00  0.00  1.25  W  0.866 0.00 29.0   2.35 E                        
 CBS  PN SHZ 07 A 41.2 112 103  PU    34.21  7.35  7.35 0.00  0.00  1.25  W  0.989 0.00 31.0 4 2.57XE                        
 B057 PB EHZ -- A 43.8 281 102  P  1  34.62  7.76  7.76 0.00  0.00  0.94  W  0.995 0.00 21.0   2.20 E                        
 JCPZ PN SHZ 08 A 46.5 209 102  PD    35.06  8.20  8.20 0.00  0.00  1.25  W  0.821 0.00 57.0   3.16 E                        
 B058 PB EHZ -- A135.9 161  66  PU 3  49.32 22.46 22.46 0.00  0.00  0.31  W  0.325 0.00 1.00 4                               

Event Files: July 2014