Event Number 2250

M4.0 m W of Walker, CA - 2022/03/18 04:51:22 38.521 -119.539 M4.0 -1.9 5km W of Walker, CA at 2022/03/18 04:51:22 UTC / 2022/03/17 21:51:22 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 55.7km (34.6mi)
HYPO2K = 19.5km (12.1mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2022/03/18 04:51:22  38.521 -119.539  M4.0  -1.9 5km W of Walker, CA

EQPROC Summary:

2250 2022Mar18  451 32.51  38.2275 -120.0555  8.00 0.40132.9202.5 284  6
RE9A7 EHZ AM 00 2022Mar18  451 54.88 P ?3 132.9   1.19
ADUB1 SHZ PN 01 2022Mar18  452  3.22 P U3 201.8   0.76
B054  EHZ PB -- 2022Mar18  452  1.42 P D0 193.6   0.00
B058  EHZ PB -- 2022Mar18  452  3.50 P ?3 208.1   0.24
B073  EHZ PB -- 2022Mar18  452  9.38 P D3 256.1   0.00
B057  EHZ PB -- 2022Mar18  452  4.00 PnD1 222.6  -1.12

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2022-03-18  0451 23.95  38 41.499 119W35.082  8.00  0.18 12.60 17.00        3.87  3.87E    7.99
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6 193.6  Emb  299   9   4   5   0   6      -                          4  3.87 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
                                                     3.87      4  3.87 E      3  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
 RE9A7AM EHZ 00 A193.6 237  48  P  3  54.88 30.93 30.84 0.00  0.09  0.50  W  0.998 0.00 35.0 4 2.83XE                        
 B054 PB EHZ -- A246.8 249  48  PD    61.42 37.47 37.33 0.00  0.14  2.00  W  0.775 0.00 81.0   3.70 E                        
 ADUB1PN SHZ 01 A264.6 234  48  PU 3  63.22 39.27 39.52 0.00 -0.25  0.50  W  0.382 0.00  113   4.04 E                        
 B057 PB EHZ -- A270.8 256  48  PD 1  64.00 40.05 40.28 0.00 -0.23  1.50  W  0.851 0.00 73.0   3.62 E                        
 B058 PB EHZ -- A274.0 221  48  P  3  63.50 39.55 40.66 0.00 -1.11* 0.00  W  0.000 0.00 1.00 4                               
 B073 PB EHZ -- A314.6 195  48  PD 3  69.38 45.43 45.63 0.00 -0.20  0.50  W  0.992 0.00 81.0   3.77 E                        

Event Files: March 2022