Event Number 209

M1.7 6 km ( 3 mi) SW of San Ramon, CA at 2013/01/24 05:20:38 UTC / 2013/01/24 05:20:38 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.1km (1.3 mi)
HYPO2K = 1.7km (1.0 mi) Magnitude = -0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2013/01/24 05:20:38  37.726 -122.002  M1.7   16.4   6 km (  3 mi) SW  of San Ramon, CA

EQPROC Summary:

209 2013Jan24  520 39.21  37.7107 -122.0163 13.50 0.00 23.2 43.6 156  4
JCPZ  SHZ PN 08 2013Jan24  520 45.29 P U3  30.3  -0.00
COS   SHZ PN 07 2013Jan24  520 49.94 P ?3  61.0  -0.00
B054  EHZ PB -- 2013Jan24  520 44.17 P U0  23.2  -0.01
B057  EHZ PB -- 2013Jan24  520 49.78 P D0  59.9  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2013-01-24  0520 39.36  37 42.88  122  0.74  15.10  0.01  1.20  1.66        2.13  2.13E
                                                                                          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  23.1  Emb  156   5   3   4   0   4                                 2  0.69 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.13      2  0.69 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 23.1 315 121  PU    44.17  4.81  4.82 0.00 -0.01  1.60  W  1.000 0.00 9.00 1 1.32 E                        
 JCPZ PN SHZ 08 A 30.8 244 114  PU 3  45.29  5.93  5.93 0.00  0.00  0.40  W  1.000 0.00 37.0   2.73 E                        
 B057 PB EHZ -- A 59.8 306 102  PD    49.78 10.42 10.42 0.00  0.00  1.60  W  1.000 0.00 3.00 4 0.39XE                        
 COS  PN SHZ 07 A 60.8 111 102  P  3  49.94 10.58 10.59 0.00 -0.01  0.40  W  1.000 0.00 3.00 4 0.39XE                        

Event Files: January 2013