Errors from USGS Location and Magnitude:
EQPROC = 6.6km (4.1 mi)
HYPO2K = 9.3km (5.8 mi)
Magnitude = 0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/12/21 15:41:43 37.961 -122.326 M2.5 5.2 1km SSE of Rollingwood, CA
EQPROC Summary:
2005 2020Dec21 1541 43.29 38.0156 -122.2964 3.03 0.04 19.3 58.7 241 4
ADUB1 SHZ PN 01 2020Dec21 1541 59.38 P U0 89.8 0.19
MTUMZ SHZ PN 01 2020Dec21 1542 1.00 P D1 102.1 0.02
B054 EHZ PB -- 2020Dec21 1541 47.28 P D0 19.3 -0.01
B057 EHZ PB -- 2020Dec21 1541 48.05 P D0 23.8 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-12-21 1541 43.62 38 2.388 122W17.271 3.02 0.23 14.68 14.68 2.22 2.22E 3.00
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 21.4 Emb 251 5 4 4 0 4 - 3 1.11 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
2.22 3 1.11 E 17 3 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 21.4 158 93 PD 47.28 3.66 3.95 0.00 -0.29 1.10 W 1.000 0.00 29.0 2.37 E
B057 PB EHZ -- A 24.4 267 92 PD 48.05 4.43 4.44 0.00 -0.01 1.10 W 1.000 0.00 21.0 2.07 E
ADUB1PN SHZ 01 A 92.1 162 90 PU 59.38 15.76 15.44 0.00 0.32 1.08 W 1.000 0.00 38.0 2.80 E
MTUMZPN SHZ 01 A104.3 160 90 PD 1 61.00 17.38 17.42 0.00 -0.04 0.73 W 0.999 0.00 5.00 4 0.86XE