Errors from USGS Location and Magnitude:
EQPROC = 22.7km (14.1mi)
HYPO2K = 22.5km (14.0mi)
Magnitude = 0.5
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/02/22 16:46:36 36.681 -121.347 M2.9 5.4 12 km SSW of Tres Pinos, CA
EQPROC Summary:
2745 2025Feb22 1646 40.03 36.7613 -121.5809 1.50 0.21 4.2 58.2 311 5
ATZ SHZ PN 01 2025Feb22 1646 47.31 P ?1 37.0 -0.00
MTUMZ SHZ PN 01 2025Feb22 1646 49.90 P ?3 51.7 0.09
ADUB1 SHZ PN 01 2025Feb22 1646 52.50 P U1 64.5 0.53
B058 EHZ PB -- 2025Feb22 1646 40.96 P U0 4.2 -0.20
B054 EHZ PB -- 2025Feb22 1647 3.34 PgU3 133.8 0.69
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-02-22 1646 40.25 36 46.314 121W34.264 0.05 0.55 39.60 19.58 2.36 2.36E 0.01
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 3.2 Emb 324 8 3 5 0 5 - 3 1.00 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
2.36 3 1.00 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 3.2 345 90 PU 40.96 0.71 1.14 0.00 -0.43 1.67 W 1.000 0.00 37.0 2.49 E
ATZ PN SHZ 01 A 37.1 309 27 P 1 47.31 7.06 6.96 0.00 0.10 1.25 W 1.000 0.00 23.0 4 2.24XE
MTUMZPN SHZ 01 A 51.3 326 27 P 3 49.90 9.65 9.27 0.00 0.38 0.42 W 0.099 0.00 21.0 1 2.18 E
ADUB1PN SHZ 01 A 64.1 326 27 PU 1 52.50 12.25 11.34 0.00 0.91* 1.25 W 0.900 0.00 60.0 3.21 E
B054 PB EHZ -- A133.0 336 27 PU 3 63.34 23.09 22.55 0.00 0.54* 0.42 W 1.000 0.00 1.00 4