Event Number 864

M2.6 m ENE of San Ramon, California at 2015/10/14 10:22:42 UTC / 2015/10/14 10:22:42 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.3km (2.6 mi)
HYPO2K = 4.6km (2.9 mi) Magnitude = -0.8

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/10/14 10:22:42  37.784 -121.965  M2.6   8.3 1km ENE of San Ramon, California

EQPROC Summary:

864 2015Oct14 1022 43.28  37.8029 -122.0071  5.82 0.00 36.7 58.0 202  4
JCPZ  SHZ PN 08 2015Oct14 1022 50.16 P D0  36.7  -0.00
CML   SHZ PN 07 2015Oct14 1022 52.03 P U3  47.8  -0.01
ATZ   SHZ PN 01 2015Oct14 1022 59.22 P U0  92.1  -0.00
B057  EHZ PB -- 2015Oct14 1022 53.29 P U3  55.2  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-10-14  1022 43.87  37 47.80  122W 0.93   5.81  0.02  1.46  7.62        3.36  3.36E
                                                                                          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  35.7  Emb  198   5   4   4   0   4      -                          4  0.20 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.36      4  0.20 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 35.7 230  96  PD    50.16  6.29  6.30 0.00 -0.01  1.60  W  0.999 0.00 65.0   3.23 E                        
 CML  PN SHZ 07 A 47.7 137  94  PU 3  52.03  8.16  8.25 0.00 -0.09  0.40  W  0.999 0.00 91.0   3.59 E                        
 B057 PB EHZ -- A 54.7 299  94  PU 3  53.29  9.42  9.38 0.00  0.04  0.40  W  0.999 0.00 21.0   2.19 E                        
 ATZ  PN SHZ 01 A 91.4 173  92  PU    59.22 15.35 15.35 0.00  0.00  1.60  W  0.999 0.00 81.0 1 3.53 E                        

Event Files: October 2015