Event Number 902

M2.6 m NE of San Ramon, California at 2015/10/25 06:26:23 UTC / 2015/10/25 06:26:23 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 3.5km (2.2 mi)
HYPO2K = 4.7km (2.9 mi) Magnitude = -0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/10/25 06:26:23  37.788 -121.967  M2.6   9.0 1km NE of San Ramon, California

EQPROC Summary:

902 2015Oct25  626 23.85  37.7757 -122.0032  1.00 0.15 19.7 49.2 198  5
JCPZ  SHZ PN 08 2015Oct25  626 30.90 P D0  35.1  -0.00
CML   SHZ PN 07 2015Oct25  626 32.44 P D3  45.3  -0.19
ATZ   SHZ PN 01 2015Oct25  626 40.05 P ?1  89.1  -0.00
B054  EHZ PB -- 2015Oct25  626 28.29 P U0  19.7  -0.00
B057  EHZ PB -- 2015Oct25  626 34.04 P U0  57.0  -0.57

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-10-25  0626 24.70  37 47.25  122W 1.52   0.95  0.11  1.97 11.74        2.96  2.96E
                                                                                          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  17.3  Emb  232   6   4   4   0   5      -                          5  0.59 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.96      5  0.59 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 17.3 298  27  PU    28.29  3.59  3.44 0.00  0.15  1.07  W  1.000 0.00 33.0   2.47 E                        
 JCPZ PN SHZ 08 A 34.3 231  27  PD    30.90  6.20  6.21 0.00 -0.01  1.07  W  0.999 0.00 53.0   3.03 E                        
 CML  PN SHZ 07 A 47.6 136  27  PD 3  32.44  7.74  8.37 0.00 -0.63* 0.00  W  0.000 0.00 96.0 1 3.64 E                        
 B057 PB EHZ -- A 54.5 300  27  PU    34.04  9.34  9.48 0.00 -0.14  1.07  W  1.000 0.00 25.0   2.35 E                        
 ATZ  PN SHZ 01 A 90.5 172  27  P  1  40.05 15.35 15.35 0.00  0.00  0.80  W  1.000 0.00 84.0   3.56 E                        

Event Files: October 2015