Errors from USGS Location and Magnitude:
EQPROC = 7.6km (4.7 mi)
HYPO2K = 7.2km (4.5 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/04/27 04:12:23 37.546 -121.858 M2.2 5.9 7km SSE of Sunol, CA
EQPROC Summary:
2455 2023Apr27 412 24.76 37.5414 -121.9443 7.37 0.00 32.8 60.1 191 4
ADUB1 SHZ PN 01 2023Apr27 412 31.01 P U0 32.8 -0.00
B054 EHZ PB -- 2023Apr27 412 32.55 P U0 42.0 -0.00
B058 EHZ PB -- 2023Apr27 412 40.03 P ?2 88.5 -0.00
B057 EHZ PB -- 2023Apr27 412 38.35 P ?2 76.9 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-04-27 0412 25.17 37 32.382 121W56.345 7.36 0.04 2.01 6.97 2.50 2.50E 7.34
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 32.7 Emb 190 5 2 4 0 4 - 2 2.49 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
2.50 2 2.49 E 15 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
ADUB1PN SHZ 01 A 32.7 187 99 PU 31.01 5.84 5.85 0.00 -0.01 1.33 W 0.999 0.00 31.0 2.50 E
B054 PB EHZ -- A 42.3 328 97 PU 32.55 7.38 7.41 0.00 -0.03 1.33 W 0.999 0.00 21.0 2.17 E
B057 PB EHZ -- A 77.3 315 94 P 2 38.35 13.18 13.07 0.00 0.11 0.67 W 1.000 0.00 5.00 4 0.83XE
B058 PB EHZ -- A 88.1 158 93 P 2 40.03 14.86 14.82 0.00 0.04 0.67 W 1.000 0.00 1.00 4