Event Number 2029

M2.2 m S of Los Altos Hills, CA - 2021/01/18 09:01:37 37.361 -122.135 M2.2 4.7 2km S of Los Altos Hills, CA at 2021/01/18 09:01:37 UTC / 2021/01/18 01:01:37 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.5km (1.5 mi)
HYPO2K = 6.7km (4.1 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2021/01/18 09:01:37  37.361 -122.135  M2.2   4.7 2km S of Los Altos Hills, CA

EQPROC Summary:

2029 2021Jan18  901 38.30  37.3832 -122.1376  1.18 0.11  6.9 47.6 181  6
GLFBZ SHZ PN 01 2021Jan18  901 40.06 P ?0   6.9   0.00
LCGPZ SHZ PN 01 2021Jan18  901 42.01 P ?1  15.6  -0.00
B054  EHZ PB -- 2021Jan18  901 48.40 P ?2  53.3  -0.00
B058  EHZ PB -- 2021Jan18  901 53.16 P D2  81.4  -0.00
B057  EHZ PB -- 2021Jan18  901 52.51 P D1  80.9  -0.57
B057  EHZ PB -- 2021Jan18  902  3.13 S D1  80.9  -0.60

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2021-01-18  0901 38.96  37 25.199 122W 7.666  0.18  0.22  3.37  0.99        1.95  1.95E    0.17
                                                                                          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   3.4  Emb  167  11   2   5   0   5      #                          2  1.94 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
                                                     1.95      2  1.94 E     11  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
 GLFBZPN SHZ 01 A  3.4 324  93  P     40.06  1.10  1.22 0.00 -0.12  1.43  W  0.999 0.00 21.0   1.95 E                        
 LCGPZPN SHZ 01 A 13.2 311  27  P  1  42.01  3.05  3.02 0.00  0.03  1.07  W  0.845 0.00 15.0   1.68 E                        
 B054 PB EHZ -- A 49.3 353  27  P  2  48.40  9.44  8.89 0.00  0.55* 0.71  W  0.696 0.00 1.00 4                               
 B057 PB EHZ -- A 77.7 331  27  PD 1  52.51 13.55 13.51 0.00  0.04  1.07  W  0.459 0.00 3.00 4 0.33XE                        
 B058 PB EHZ -- A 84.3 144  27  PD 2  53.16 14.20 14.58 0.00 -0.38  0.71  W  0.998 0.00 1.00 4                               

Event Files: January 2021