Event Number 1107

M2.1 m NNE of Pacifica, California at 2016/08/09 02:31:26 UTC / 2016/08/09 02:31:26 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 1.5km (0.9 mi)
HYPO2K = 1.4km (0.8 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2016/08/09 02:31:26  37.628 -122.476  M2.1   8.0 1km NNE of Pacifica, California

EQPROC Summary:

1107 2016Aug 9  231 26.33  37.6220 -122.4911  2.83 0.01 15.3 43.3 248  4
JCPZ  SHZ PN 08 2016Aug 9  231 29.66 P D0  15.3  -0.02
CML   SHZ PN 07 2016Aug 9  231 39.94 P D0  75.7   0.01
B054  EHZ PB -- 2016Aug 9  231 33.35 P U0  36.9  -0.00
B057  EHZ PB -- 2016Aug 9  231 34.81 P ?0  45.5   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2016-08-09  0231 26.96  37 37.42  122W29.29   2.82  0.16  3.08 13.50        1.97  1.97E    2.78
                                                                                          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  15.1  Emb  247   5   3   4   0   4      -                          3  0.03 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
                                                     1.97      3  0.03 E     36  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
 JCPZ PN SHZ 08 A 15.1 105  93  PD    29.66  2.70  2.92 0.00 -0.22  1.00  W  1.000 0.00 89.0   3.41 E                        
 B054 PB EHZ -- A 36.6  44  91  PU    33.35  6.39  6.41 0.00 -0.02  1.00  W  0.999 0.00 17.0   1.94 E                        
 B057 PB EHZ -- A 45.3 352  91  P     34.81  7.85  7.84 0.00  0.01  1.00  W  1.000 0.00 17.0   1.97 E                        
 CML  PN SHZ 07 A 75.6 102  90  PD    39.94 12.98 12.75 0.00  0.23  1.00  W  0.999 0.00 5.00 4 0.82XE                        

Event Files: August 2016