Errors from USGS Location and Magnitude:
EQPROC = 21.7km (13.5mi)
HYPO2K = 18.0km (11.2mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2014/08/20 08:34:19 36.780 -121.390 M2.9 2.9 4km SSW of Ridgemark, California
EQPROC Summary:
561 2014Aug20 834 20.12 36.6875 -121.6045 8.00 0.02 70.5114.7 198 4
ADUB1 SHZ PN 01 2014Aug20 834 32.71 P D0 70.5 -0.00
JCPZ SHZ PN 08 2014Aug20 834 39.74 P D3 118.5 0.28
B073 EHZ PB -- 2014Aug20 834 40.86 P D2 129.5 -0.00
B054 EHZ PB -- 2014Aug20 834 42.35 P ?3 140.5 0.09
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH RMS ERH ERZ XMAG1 FMAG1 PMAG
2014-08-20 0834 20.16 36 41.78 121W33.96 30.67 0.01 7.11 1.25 3.28 3.28E
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 71.4 Emb 198 8 3 4 0 4 - 4 0.10 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T
3.28 4 0.10 E
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 71.4 330 106 PD 32.71 12.55 12.56 0.00 -0.01 2.00 W 0.999 0.00 67.0 3.61 E
JCPZ PN SHZ 08 A119.7 327 54 PD 3 39.74 19.58 19.60 0.00 -0.02 0.50 W 1.000 0.00 52.0 2 3.42 E
B073 PB EHZ -- A128.8 129 54 PD 2 40.86 20.70 20.70 0.00 0.00 1.00 W 0.999 0.00 41.0 3.20 E
B054 PB EHZ -- A140.9 337 54 P 3 42.35 22.19 22.18 0.00 0.01 0.50 W 1.000 0.00 41.0 3.21 E