Event Number 1198

M2.0 m NNW of Castro Valley, California at 2016/12/22 07:18:48 UTC / 2016/12/22 07:18:48 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.7km (2.9 mi)
HYPO2K = 4.1km (2.5 mi) Magnitude = 0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2016/12/22 07:18:48  37.727 -122.095  M2.0  10.7 3km NNW of Castro Valley, California

EQPROC Summary:

1198 2016Dec22  718 48.31  37.7384 -122.1458 13.59 0.00 14.3 35.7 184  4
JCPZ  SHZ PN 08 2016Dec22  718 53.24 P U3  22.9   0.00
ADUB1 SHZ PN 01 2016Dec22  718 58.38 P D0  56.5   0.00
B057  EHZ PB -- 2016Dec22  718 57.29 P D2  49.0   0.00
B054  EHZ PB -- 2016Dec22  718 52.02 P U0  14.3   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2016-12-22  0718 48.61  37 44.31  122W 8.30  12.23  0.01  1.56  2.67        1.76  1.76E   12.22
                                                                                          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  14.5  Emb  186   5   4   4   0   4                                 3  0.04 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
                                                     1.76      3  0.04 E     12  4  M CRH
 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 14.5 339 127  PU    52.02  3.41  3.40 0.00  0.01  1.45  W  0.999 0.00 15.0   1.72 E                        
 JCPZ PN SHZ 08 A 23.3 225 115  PU 3  53.24  4.63  4.63 0.00  0.00  0.36  W  1.000 0.00 26.0   2.30 E                        
 B057 PB EHZ -- A 49.4 311 102  PD 2  57.29  8.68  8.67 0.00  0.01  0.73  W  1.000 0.00 5.00 4 0.83XE                        
 ADUB1PN SHZ 01 A 56.3 165 100  PD    58.38  9.77  9.77 0.00  0.00  1.45  W  1.000 0.00 13.0   1.76 E                        

Event Files: December 2016