Event Number 1923

M3.9 km NE of San Ardo, CA at 2020/07/30 03:23:01 UTC / 2020/07/30 03:23:01 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 77.6km (48.2mi)
HYPO2K = 23.1km (14.4mi) Magnitude = 0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/07/30 03:23:01  36.186 -120.764  M3.9   9.5 22km NE of San Ardo, CA

EQPROC Summary:

1923 2020Jul30  323 13.87  36.6776 -121.3792  8.04 0.10 22.4 99.4 335  7
MTUMZ SHZ PN 01 2020Jul30  323 26.37 P U0  69.9  -0.00
ATZ   SHZ PN 01 2020Jul30  323 24.16 P ?0  56.7  -0.00
ADUB1 SHZ PN 01 2020Jul30  323 27.49 P ?3  82.6  -0.74
JCPZ  SHZ PN 01 2020Jul30  323 33.54 PnU3 131.1  -1.27
B058  EHZ PB -- 2020Jul30  323 18.39 P U0  22.4  -0.00
B057  EHZ PB -- 2020Jul30  323 39.78 Pn?3 182.9  -1.63
B054  EHZ PB -- 2020Jul30  323 35.69 PnD0 150.0  -1.53

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-07-30  0322 59.19  36 12.42  120W30.96   3.83  0.21 16.45  6.61        3.72  3.72E    3.82
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    7    7 115.9  Emb  343   7   4   7   0   7      -                          6  0.07 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
                                                     3.72      6  0.07 E     11  0  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 -- A115.9 305  90  PU    78.39 19.20 19.34 0.00 -0.14  1.49  W  0.626 0.00 97.0 2 3.73 E                        
 ATZ  PN SHZ 01 A150.5 306  90  P     84.16 24.97 24.93 0.00  0.04  1.49  W  0.428 0.00 71.0 4 3.47XE                        
 MTUMZPN SHZ 01 A162.1 311  90  PU    86.37 27.18 26.82 0.00  0.36  1.49  W  0.950 0.00 84.0   3.64 E                        
 ADUB1PN SHZ 01 A174.5 312  66  P  3  87.49 28.30 28.73 0.00 -0.43  0.36  W  0.892 0.00  143   4.17 E                        
 JCPZ PN SHZ 01 A222.4 315  48  PU 3  93.54 34.35 34.80 0.00 -0.45  0.32  W  0.107 0.00 89.0   3.76 E                        
 B054 PB EHZ -- A236.9 322  48  PD    95.69 36.50 36.56 0.00 -0.06  1.49  W  0.925 0.00 83.0   3.71 E                        
 B057 PB EHZ -- A272.0 319  48  P  3  99.78 40.59 40.86 0.00 -0.27  0.37  W  0.068 0.00 73.0   3.63 E                        

Event Files: July 2020