Event Number 1466

M3.2 km SW of Ridgemark, CA at 2017/12/19 12:57:12 UTC / 2017/12/19 12:57:12 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 9.5km (5.9 mi)
HYPO2K = 9.5km (5.9 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/12/19 12:57:12  36.753 -121.460  M3.2   7.3 11km SW of Ridgemark, CA

EQPROC Summary:

1466 2017Dec19 1257 10.80  36.6678 -121.4453  3.32 0.16 18.9 59.2 302  5
ATZ   SHZ PN 01 2017Dec19 1257 20.67 P ?3  52.8   0.24
MTUMZ SHZ PN 01 2017Dec19 1257 23.22 P D0  67.1   0.37
CMP   SHZ PN 07 2017Dec19 1257 24.87 P ?3  77.5   0.26
ADUB1 SHZ PN 01 2017Dec19 1257 25.27 P D3  79.8   0.26
B058  EHZ PB -- 2017Dec19 1257 14.68 P U0  18.9   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-12-19  1257 11.65  36 40.06  121W27.97   1.66  0.33 23.84 28.69        3.11  3.11E    1.62
                                                                                          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  17.9  Emb  303  15   3   5   0   5      -                          5  0.49 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
                                                     3.11      5  0.49 E     41  5  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 17.9 326  65  PU    14.68  3.03  3.39 0.00 -0.36  1.82  W  0.999 0.00 47.0   2.81 E                        
 ATZ  PN SHZ 01 A 51.7 312  65  P  3  20.67  9.02  8.90 0.00  0.12  0.45  W  0.999 0.00  137 2 3.99 E                        
 MTUMZPN SHZ 01 A 66.2 325  65  PD    23.22 11.57 11.25 0.00  0.32  1.82  W  0.941 0.00 29.0   2.51 E                        
 CMP  PN SHZ 07 A 77.7   9  65  P  3  24.87 13.22 13.12 0.00  0.10  0.45  W  1.000 0.00 94.0   3.66 E                        
 ADUB1PN SHZ 01 A 79.0 325  65  PD 3  25.27 13.62 13.33 0.00  0.29  0.45  W  0.058 0.00 59.0   3.21 E                        

Event Files: December 2017