Event Number 172

M2.9 9 km ( 6 mi) SSE of Sunol, CA at 2012/12/06 05:57:36 UTC / 2012/12/06 05:57:36 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 0.9km (0.6 mi)
HYPO2K = 1.8km (1.1 mi) Magnitude = -0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2012/12/06 05:57:36  37.534 -121.838  M2.9    4.1   9 km (  6 mi) SSE of Sunol, CA

EQPROC Summary:

172 2012Dec 6  557 36.46  37.5423 -121.8382 10.50 0.13 35.1 50.2 137  5
ADUB1 SHZ PN 01 2012Dec 6  557 43.18 P U0  35.1   0.00
COS   SHZ PN 07 2012Dec 6  557 44.19 P U0  41.1   0.00
JCPZ  SHZ PN 08 2012Dec 6  557 44.01 P D0  43.1  -0.51
B057  EHZ PB -- 2012Dec 6  557 50.62 P U2  83.8  -0.16
B054  EHZ PB -- 2012Dec 6  557 45.27 P U0  47.6   0.01

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2012-12-06  0557 36.79  37 32.43  121 51.00  10.50  0.19  1.05 15.50        3.11  3.11E
                                                                                          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  34.5  Emb  134   5   5   5   0   5      -                          5  0.45 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.11      5  0.45 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
 ADUB1PN SHZ 01 A 34.5 200 104  PU    43.18  6.39  6.25 0.00  0.14  1.11  W  0.859 0.00 57.0   3.11 E                        
 JCPZ PN SHZ 08 A 42.2 278 101  PD    44.01  7.22  7.46 0.00 -0.24  1.11  W  0.467 0.00  100   3.68 E                        
 COS  PN SHZ 07 A 42.2  94 101  PU    44.19  7.40  7.47 0.00 -0.07  1.11  W  0.952 0.00 97.0   3.65 E                        
 B054 PB EHZ -- A 47.0 320 100  PU    45.27  8.48  8.23 0.00  0.25  1.11  W  0.735 0.00 45.0   2.92 E                        
 B057 PB EHZ -- A 83.0 311  95  PU 2  50.62 13.83 14.04 0.00 -0.21  0.56  W  0.985 0.00 33.0   2.66 E                        

Event Files: December 2012