Errors from USGS Location and Magnitude:
EQPROC = 3.0km (1.9 mi)
HYPO2K = 0.5km (0.3 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/05/30 09:23:05 37.678 -122.508 M2.2 12.3 4km WSW of Daly City, CA
EQPROC Summary:
2081 2021May30 923 5.75 37.6697 -122.5402 4.00 0.11 36.8 46.8 223 4
GLFBZ SHZ PN 01 2021May30 923 13.58 P ?0 42.5 -0.01
ADUB1 SHZ PN 01 2021May30 923 18.22 P ?1 68.2 0.27
B054 EHZ PB -- 2021May30 923 12.63 P ?0 36.8 0.00
B057 EHZ PB -- 2021May30 923 13.34 P ?0 39.8 0.20
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-05-30 0923 6.54 37 40.712 122W30.910 4.00 0.13 1.87 13.82 2.00 2.00E 3.98
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 34.4 Emb 219 8 0 4 0 4 - 4 2.00 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
2.00 4 2.00 E 13 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
B054 PB EHZ -- A 34.4 53 93 P 12.63 6.09 6.06 0.00 0.03 1.07 W 1.000 0.00 17.0 1.93 E
B057 PB EHZ -- A 39.0 354 93 P 13.34 6.80 6.81 0.00 -0.01 1.07 W 1.000 0.00 19.0 2.07 E
GLFBZPN SHZ 01 A 41.3 128 92 P 13.58 7.04 7.20 0.00 -0.16 1.07 W 1.000 0.00 11.0 1 1.55 E
ADUB1PN SHZ 01 A 67.3 135 91 P 1 18.22 11.68 11.42 0.00 0.26 0.80 W 1.000 0.00 25.0 2.37 E