Event Number 1488

M2.6 km SSE of Tres Pinos, CA at 2017/12/31 02:06:35 UTC / 2017/12/31 02:06:35 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 9.5km (5.9 mi)
HYPO2K = 12.1km (7.5 mi) Magnitude = -0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/12/31 02:06:35  36.655 -121.282  M2.6   5.8 15km SSE of Tres Pinos, CA

EQPROC Summary:

1488 2017Dec31  206 35.36  36.6101 -121.3720  1.00 0.04 28.0 77.1 186  4
CMP   SHZ PN 07 2017Dec31  206 50.56 P U3  83.2  -0.00
ADUB1 SHZ PN 01 2017Dec31  206 52.24 P U3  88.9   0.72
B058  EHZ PB -- 2017Dec31  206 41.20 P U0  28.0  -0.00
B073  EHZ PB -- 2017Dec31  206 54.38 P U2 108.4  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-12-31  0206 35.97  36 35.16  121W23.91   0.99  0.23  5.25 19.89        2.62  2.62E    0.96
                                                                                          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  28.7  Emb  195   8   4   4   0   4      -                          3  0.09 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
                                                     2.62      3  0.09 E     32  3  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
 B058 PB EHZ -- A 28.7 326  27  PU    41.20  5.23  5.29 0.00 -0.06  2.00  W  0.999 0.00 27.0   2.34 E                        
 CMP  PN SHZ 07 A 85.9   4  27  PU 3  50.56 14.59 14.59 0.00  0.00  0.50  W  1.000 0.00 35.0 1 2.71 E                        
 ADUB1PN SHZ 01 A 89.8 325  27  PU 3  52.24 16.27 15.22 0.00  1.05* 0.50  W  0.999 0.00 33.0   2.66 E                        
 B073 PB EHZ -- A109.4 130  27  PU 2  54.38 18.41 18.41 0.00  0.00  1.00  W  1.000 0.00 5.00 4 0.86XE                        

Event Files: December 2017