Event Number 1848

M2.6 km W of Saratoga, CA at 2020/01/31 11:13:51 UTC / 2020/01/31 11:13:51 PDT

Error Map and Stations Used to Locate Event


   






Errors from USGS Location and Magnitude:

EQPROC =  1.8km (1.1 mi)

HYPO2K =  1.5km (0.9 mi)
Magnitude = -0.1


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/01/31 11:13:51  37.250 -122.146  M2.6   9.5 11km W of Saratoga, CA



EQPROC Summary:


1848 2020Jan31 1113 51.09  37.2450 -122.1650  7.29 0.09 16.3 55.6 196  8
ADUB1 SHZ PN 01 2020Jan31 1113 54.59 P U0  16.3   0.00
MTUMZ SHZ PN 01 2020Jan31 1113 56.48 P U1  25.7   0.33
ATZ   SHZ PN 01 2020Jan31 1113 58.18 P ?0  37.8  -0.00
CMP   SHZ PN 07 2020Jan31 1114  4.52 P U0  75.8   0.00
B054  EHZ PB -- 2020Jan31 1114  3.35 P D0  68.4   0.00
B058  EHZ PB -- 2020Jan31 1114  3.49 P D2  71.5  -0.38
B057  EHZ PB -- 2020Jan31 1114  7.06 P U3  93.8  -0.09
B073  EHZ PB -- 2020Jan31 1114 22.86 Pg?3 207.7  -0.92



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-01-31  1113 51.67  37 14.41  122W 9.59   1.86  0.12  1.27 12.93        2.67  2.67E    1.82
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    8    8  16.0  Emb  217  11   6   6   0   8      -                          7  0.15 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
                                                     2.67      7  0.15 E     34  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
 ADUB1PN SHZ 01 A 16.0  87  65  PU    54.59  2.92  3.07 0.00 -0.15  1.14  W  0.529 0.00 47.0   2.80 E                        
 MTUMZPN SHZ 01 A 25.2 112  65  PU 1  56.48  4.81  4.57 0.00  0.24  0.86  W  0.183 0.00 40.0   2.70 E                        
 ATZ  PN SHZ 01 A 37.2 141  65  P     58.18  6.51  6.52 0.00 -0.01  1.14  W  0.899 0.00 99.0 2 3.65 E                        
 B054 PB EHZ -- A 68.9 358  65  PD    63.35 11.68 11.68 0.00  0.00  1.14  W  0.995 0.00 31.0   2.58 E                        
 B058 PB EHZ -- A 71.0 133  65  PD 2  63.49 11.82 12.02 0.00 -0.20  0.57  W  0.789 0.00 29.0   2.51 E                        
 CMP  PN SHZ 07 A 75.7  79  65  PU    64.52 12.85 12.79 0.00  0.06  1.14  W  0.603 0.00 74.0   3.42 E                        
 B057 PB EHZ -- A 94.4 338  65  PU 3  67.06 15.39 15.83 0.00 -0.44  0.00  W  0.000 0.00 25.0   2.40 E                        
 B073 PB EHZ -- A208.4 133  43  P  3  82.86 31.19 33.30 0.00 -2.11* 0.00  W  0.000 0.00 1.00 4                               



Event Files: January 2020