Errors from USGS Location and Magnitude:
EQPROC = 5.6km (3.5 mi)
HYPO2K = 9.5km (5.9 mi)
Magnitude = -0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/09/19 09:21:57 37.522 -121.887 M2.4 6.8 9km ESE of Fremont, CA
EQPROC Summary:
2161 2021Sep19 921 58.11 37.5199 -121.9499 10.84 0.03 19.6 53.1 188 6
GLFBZ SHZ PN 01 2021Sep19 922 2.34 P ?0 19.6 -0.00
ADUB1 SHZ PN 01 2021Sep19 922 4.07 P D0 30.4 -0.00
ATZ SHZ PN 01 2021Sep19 922 8.98 P ?1 60.4 -0.00
B058 EHZ PB -- 2021Sep19 922 12.37 P ?2 86.4 -0.41
B057 EHZ PB -- 2021Sep19 922 11.47 P D1 78.3 -0.13
B054 EHZ PB -- 2021Sep19 922 6.28 P U0 43.8 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-09-19 0921 58.46 37 30.555 121W59.731 15.28 0.07 2.00 3.02 2.41 2.41E 15.27
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
6 6 15.5 Emb 195 7 3 5 0 6 5 0.50 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
2.41 5 0.50 E 11 5 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
GLFBZPN SHZ 01 A 15.5 243 132 P 62.34 3.88 3.85 0.00 0.03 1.11 W 0.954 0.00 25.0 2.26 E
ADUB1PN SHZ 01 A 29.1 177 115 PD 64.07 5.61 5.70 0.00 -0.09 1.11 W 0.626 0.00 45.0 2.91 E
B054 PB EHZ -- A 42.9 336 107 PU 66.28 7.82 7.78 0.00 0.04 1.11 W 0.953 0.00 25.0 2.41 E
ATZ PN SHZ 01 A 59.6 171 102 P 1 68.98 10.52 10.40 0.00 0.12 0.83 W 0.609 0.00 60.0 3.28 E
B057 PB EHZ -- A 76.3 320 100 PD 1 71.47 13.01 13.07 0.00 -0.06 0.83 W 0.855 0.00 25.0 2.45 E
B058 PB EHZ -- A 87.0 154 98 P 2 72.37 13.91 14.77 0.00 -0.86* 0.00 W 0.000 0.00 1.00 4