Errors from USGS Location and Magnitude:
EQPROC = 5.3km (3.3 mi)
HYPO2K = 4.7km (2.9 mi)
Magnitude = -0.7
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/06/15 12:41:01 37.392 -121.784 M2.5 0.4 5km NE of Alum Rock, CA
EQPROC Summary:
2089 2021Jun15 1241 2.53 37.3862 -121.8429 10.80 0.02 19.6 57.3 115 6
ADUB1 SHZ PN 01 2021Jun15 1241 6.76 P U0 19.6 0.00
RE9A7 EHZ AM 00 2021Jun15 1241 12.16 P ?1 52.5 0.00
ATZ SHZ PN 01 2021Jun15 1241 11.01 P ?0 45.6 0.00
B054 EHZ PB -- 2021Jun15 1241 13.55 P U1 61.4 0.00
B058 EHZ PB -- 2021Jun15 1241 14.26 P ?2 69.2 -0.43
B057 EHZ PB -- 2021Jun15 1241 18.50 P ?3 95.6 -0.05
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-06-15 1241 3.12 37 23.172 121W50.761 4.16 0.01 0.72 6.75 3.20 3.20E 4.15
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 19.5 Emb 141 7 2 4 0 6 - 3 1.59 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
3.20 3 1.59 E 13 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
ADUB1PN SHZ 01 A 19.5 218 97 PU 6.76 3.64 3.66 0.00 -0.02 1.14 W 0.999 0.00 61.0 3.07 E
ATZ PN SHZ 01 A 45.5 186 92 P 11.01 7.89 7.88 0.00 0.01 1.14 W 0.999 0.00 69.0 3.32 E
RE9A7AM EHZ 00 A 52.7 45 92 P 1 12.16 9.04 9.04 0.00 0.00 0.86 W 0.999 0.00 1.00 4
B054 PB EHZ -- A 61.2 330 92 PU 1 13.55 10.43 10.42 0.00 0.01 0.86 W 0.999 0.00 23.0 2.28 E
B058 PB EHZ -- A 69.2 160 91 P 2 14.26 11.14 11.74 0.00 -0.60* 0.00 W 0.000 0.00 7.00 4 1.14XE
B057 PB EHZ -- A 95.3 319 91 P 3 18.50 15.38 15.99 0.00 -0.61* 0.00 W 0.000 0.00 9.00 4 1.41XE