Event Number 2432

M4.5 m N of Tres Pinos, CA - 2023/04/04 22:23:17 36.804 -121.322 M4.5 9.2 2km N of Tres Pinos, CA at 2023/04/04 22:23:17 UTC / 2023/04/04 15:23:17 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.3km (2.7 mi)
HYPO2K = 8.1km (5.0 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2023/04/04 22:23:17  36.804 -121.322  M4.5   9.2 2km N of Tres Pinos, CA

EQPROC Summary:

2432 2023Apr 4 2223 17.97  36.8431 -121.3232  6.19 0.06 23.2 94.1 177  8
ATZ   SHZ PN 01 2023Apr 4 2223 27.60 P U0  53.0  -0.00
MTUMZ SHZ PN 01 2023Apr 4 2223 28.97 P U0  61.3  -0.04
ADUB1 SHZ PN 01 2023Apr 4 2223 31.15 P D0  73.3   0.10
LCGPZ SHZ PN 01 2023Apr 4 2223 36.85 P ?3 108.8   0.57
B054  EHZ PB -- 2023Apr 4 2223 39.86 P D0 136.9  -0.00
B057  EHZ PB -- 2023Apr 4 2223 43.25 PnU0 171.3  -0.99
B058  EHZ PB -- 2023Apr 4 2223 22.58 P U0  23.2  -0.00
B073  EHZ PB -- 2023Apr 4 2223 38.31 PnD2 124.8  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2023-04-04  2223 17.49  36 45.211 121W23.703 30.41  0.51 15.14  4.46        4.20  4.20E   30.37
                                                                                          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  17.4  Emb  165   9   7   8   0   8                                 7  1.52 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
                                                     4.20      7  1.52 E     32  4  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 17.4 288 147  PU    22.58  5.09  5.81 0.00 -0.72* 1.19  W  0.632 0.00  139 1 4.14 E                        
 ATZ  PN SHZ 01 A 51.4 300 114  PU    27.60 10.11  9.74 0.00  0.37  1.19  W  0.866 0.00  109 4 4.06XE                        
 MTUMZPN SHZ 01 A 63.0 315 109  PU    28.97 11.48 11.35 0.00  0.13  1.19  W  0.329 0.00  125   4.20 E                        
 ADUB1PN SHZ 01 A 75.6 317 104  PD    31.15 13.66 13.15 0.00  0.51* 1.19  W  0.365 0.00  243 3 4.85 E                        
 LCGPZPN SHZ 01 A111.6 318  98  P  3  36.85 19.36 18.43 0.00  0.93* 0.30  W  0.019 0.00  214 2 4.77 E                        
 B073 PB EHZ -- A122.0 136  54  PD 2  38.31 20.82 19.90 0.00  0.92* 0.59  W  0.833 0.00  141   4.38 E                        
 B054 PB EHZ -- A142.0 331  54  PD    39.86 22.37 22.35 0.00  0.02  1.19  W  0.465 0.00  143   4.42 E                        
 B057 PB EHZ -- A175.3 325  54  PU    43.25 25.76 26.42 0.00 -0.66* 1.19  W  0.487 0.00  131   4.37 E                        

Event Files: April 2023