Event Number 170

M2.2 2 km ( 2 mi) ENE of Hayward, CA at 2012/12/05 09:49:30 UTC / 2012/12/05 09:49:30 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 8.8km (5.5 mi)
HYPO2K = 1.6km (1.0 mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2012/12/05 09:49:30  37.652 -122.051  M2.2    5.7   2 km (  2 mi) ENE of Hayward, CA

EQPROC Summary:

170 2012Dec 5  949 30.49  37.6660 -122.1496 25.57 0.25 17.6 42.7 116  5
JCPZ  SHZ PN 08 2012Dec 5  949 35.74 P U0  17.6  -0.00
ADUB1 SHZ PN 01 2012Dec 5  949 39.47 P U0  48.9   0.00
COS   SHZ PN 07 2012Dec 5  949 42.45 P D0  70.7   0.21
B054  EHZ PB -- 2012Dec 5  949 36.18 P D0  22.0  -0.00
B057  EHZ PB -- 2012Dec 5  949 42.18 Pg?1  54.4   1.81

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2012-12-05  0949 31.55  37 39.12  122  4.67   4.75  0.01  0.52  8.32        2.54  2.54E
                                                                                          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  22.8  Emb  128   9   4   4   0   5      -                          4  0.41 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.54      4  0.41 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 22.8 253  97  PU    35.74  4.19  4.20 0.00 -0.01  1.00  W  0.999 0.00 50.0   2.90 E                        
 B054 PB EHZ -- A 25.5 336  96  PD    36.18  4.63  4.63 0.00  0.00  1.00  W  0.999 0.00 21.0   2.08 E                        
 ADUB1PN SHZ 01 A 45.7 169  93  PU    39.47  7.92  7.91 0.00  0.01  1.00  W  0.999 0.00 21.0   2.18 E                        
 B057 PB EHZ -- A 59.8 315  92  P  1  42.18 10.63 10.20 0.00  0.43  0.00  W  0.000 0.00 5.00 4 0.81XE                        
 COS  PN SHZ 07 A 64.2 104  92  PD    42.45 10.90 10.91 0.00 -0.01  1.00  W  0.999 0.00 72.0   3.38 E                        

Event Files: December 2012