Event Number 2743

M2.7 km SSW of Tres Pinos, CA - 2025/02/22 12:20:04 36.678 -121.338 M2.7 5.3 13 km SSW of Tres Pinos, CA at 2025/02/22 12:20:04 UTC / 2025/02/22 04:20:04 PDT

Error Map and Stations Used to Locate Event

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Errors from USGS Location and Magnitude:

EQPROC = 23.9km (14.9mi)
HYPO2K = 20.6km (12.8mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2025/02/22 12:20:04  36.678 -121.338  M2.7   5.3 13 km SSW of Tres Pinos, CA

EQPROC Summary:

2743 2025Feb22 1220  7.82  36.7647 -121.5833  1.50 0.15  3.9 39.0 307  4
ATZ   SHZ PN 01 2025Feb22 1220 15.03 P ?0  36.6  -0.00
MTUMZ SHZ PN 01 2025Feb22 1220 17.76 P ?3  51.3   0.23
ADUB1 SHZ PN 01 2025Feb22 1220 20.17 P ?1  64.0   0.48
B058  EHZ PB -- 2025Feb22 1220  8.83 P U0   3.9  -0.03

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2025-02-22  1220  8.15  36 45.645 121W32.468  2.00  0.54 45.34 46.16        3.00  3.00E    1.97
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4   5.6  Emb  343  23   1   4   0   4      -                          4  3.00 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
                                                     3.00      4  3.00 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  5.6 321  90  PU     8.83  0.68  1.37 0.00 -0.69* 1.33  W  0.999 0.00 37.0   2.51 E                        
 ATZ  PN SHZ 01 A 40.0 308  90  P     15.03  6.88  6.97 0.00 -0.09  1.33  W  1.000 0.00 82.0   3.48 E                        
 MTUMZPN SHZ 01 A 53.9 325  90  P  3  17.76  9.61  9.23 0.00  0.38  0.33  W  1.000 0.00 21.0   2.18 E                        
 ADUB1PN SHZ 01 A 66.7 325  90  P  1  20.17 12.02 11.31 0.00  0.71* 1.00  W  1.000 0.00 45.0 1 2.93 E

Event Files: Febuary 2025