Event Number 423

M1.8 m WNW of Orinda, California at 2013/11/06 07:22:25 UTC / 2013/11/06 07:22:25 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 21.0km (13.1mi)
HYPO2K = 20.6km (12.8mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2013/11/06 07:22:25  37.893 -122.223  M1.8   6.8 4km WNW of Orinda, California

EQPROC Summary:

423 2013Nov 6  722 26.66  37.8223 -122.4447 11.38 0.00 22.1 37.8 177  4
JCPZ  SHZ PN 08 2013Nov 6  722 32.28 P D0  28.1   0.00
ADUB1 SHZ PN 01 2013Nov 6  722 39.76 P D3  75.9   0.00
B057  EHZ PB -- 2013Nov 6  722 31.80 P U0  25.2   0.00
B054  EHZ PB -- 2013Nov 6  722 31.31 P D0  22.0   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2013-11-06  0722 26.97  37 49.43  122W26.53  11.38  0.02  0.68  6.25        2.06  2.06E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4  21.7  Emb  177   5   4   4   0   4      -                          2  0.31 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.06      2  0.31 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 21.7  79 114  PD    31.31  4.34  4.34 0.00  0.00  1.23  W  0.999 0.00 15.0   1.75 E                        
 B057 PB EHZ -- A 25.0 335 111  PU    31.80  4.83  4.83 0.00  0.00  1.23  W  0.999 0.00 3.00 4 0.22XE                        
 JCPZ PN SHZ 08 A 28.2 158 109  PD    32.28  5.31  5.31 0.00  0.00  1.23  W  0.999 0.00 27.0   2.36 E                        
 ADUB1PN SHZ 01 A 75.9 147  97  PD 3  39.76 12.79 12.90 0.00 -0.11  0.31  W  1.000 0.00 3.00 4 0.35XE                        

Event Files: November 2013