Errors from USGS Location and Magnitude:
EQPROC = 3.8km (2.4 mi)
HYPO2K = 1.1km (0.7 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/12/22 23:32:28 36.646 -121.298 M3.5 5.6 16 km S of Tres Pinos, CA
EQPROC Summary:
2871 2025Dec22 2332 27.90 36.6237 -121.3304 1.21 0.40 29.5114.8 177 5
ADUB1 SHZ PN 01 2025Dec22 2332 45.20 P D0 89.9 1.01
B054 EHZ PB -- 2025Dec22 2332 53.98 P D1 157.4 0.79
B073 EHZ PB -- 2025Dec22 2332 47.00 P D2 106.8 0.36
B058 EHZ PB -- 2025Dec22 2332 33.96 P U0 29.5 -0.00
B057 EHZ PB -- 2025Dec22 2332 57.87 P ?3 190.3 0.49
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-12-22 2332 28.91 36 38.401 121W18.306 1.19 0.81 12.61 66.55 3.28 3.28E 1.18
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 30.3 Emb 171 6 4 4 0 5 - 5 0.55 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
3.28 5 0.55 E 10 2 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 30.3 306 35 PU 33.96 5.05 5.51 0.00 -0.46 1.53 W 0.877 0.00 71.0 3.28 E
ADUB1PN SHZ 01 A 90.3 319 35 PD 45.20 16.29 15.26 0.00 1.03* 1.53 W 0.428 0.00 111 3.83 E
B073 PB EHZ -- A107.4 135 35 PD 2 47.00 18.09 18.03 0.00 0.06 0.77 W 0.999 0.00 59.0 3.24 E
B054 PB EHZ -- A157.0 330 35 PD 1 53.98 25.07 26.09 0.00 -1.02* 1.15 W 0.693 0.00 55.0 3.23 E
B057 PB EHZ -- A190.2 325 26 P 3 57.87 28.96 31.21 0.00 -2.25* 0.02 W 1.000 0.00 43.0 2 3.03 E