Event Number 872

M2.2 m NE of San Ramon, California at 2015/10/14 21:24:31 UTC / 2015/10/14 21:24:31 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 6.5km (4.1 mi)
HYPO2K = 4.9km (3.0 mi) Magnitude = -0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/10/14 21:24:31  37.788 -121.965  M2.2   8.9 1km NE of San Ramon, California

EQPROC Summary:

872 2015Oct14 2124 32.13  37.8467 -121.9580 11.77 0.00 21.4 48.6 216  4
CML   SHZ PN 07 2015Oct14 2124 41.22 P ?3  49.1   0.01
ADUB1 SHZ PN 01 2015Oct14 2124 43.84 P D3  66.6   0.00
B057  EHZ PB -- 2015Oct14 2124 42.47 P D1  57.3   0.00
B054  EHZ PB -- 2015Oct14 2124 36.70 P U0  21.4   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-10-14  2124 32.80  37 49.82  121W58.58   8.78  0.00  2.56  2.83        2.42  2.42E
                                                                                          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  19.9  Emb  209   7   3   4   0   4                                 2  0.29 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.42      2  0.29 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 19.9 280 110  PU    36.70  3.90  3.90 0.00  0.00  1.78  W  1.000 0.00 23.0   2.13 E                        
 CML  PN SHZ 07 A 48.4 143  98  P  3  41.22  8.42  8.42 0.00  0.00  0.44  W  0.999 0.00 36.0   2.70 E                        
 B057 PB EHZ -- A 56.2 294  97  PD 1  42.47  9.67  9.67 0.00  0.00  1.33  W  1.000 0.00 5.00 4 0.80XE                        
 ADUB1PN SHZ 01 A 64.7 181  96  PD 3  43.84 11.04 11.04 0.00  0.00  0.44  W  1.000 0.00 5.00 4 0.81XE                        

Event Files: October 2015