Event Number 637

M2.2 m NE of East Foothills, California at 2014/10/24 17:55:19 UTC / 2014/10/24 17:55:19 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.1km (1.3 mi)
HYPO2K = 4.0km (2.5 mi) Magnitude = -0.9

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/10/24 17:55:19  37.430 -121.775  M2.2   8.2 6km NE of East Foothills, California

EQPROC Summary:

637 2014Oct24 1755 19.78  37.4221 -121.7966 12.66 0.00 25.3 59.7 147  4
ADUB1 SHZ PN 01 2014Oct24 1755 25.02 P U3  25.3   0.00
CBS   SHZ PN 07 2014Oct24 1755 28.40 P D0  46.1   0.00
B057  EHZ PB -- 2014Oct24 1755 35.63 P U2  95.5   0.00
B058  EHZ PB -- 2014Oct24 1755 32.16 P D3  71.8   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-10-24  1755 19.77  37 24.97  121W48.90  18.91  0.00  0.85  1.06        3.08  3.08E
                                                                                          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  23.8  Emb  145   7   4   4   0   4                                 2  0.54 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.08      2  0.54 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 23.8 219 126  PU 3  25.02  5.25  5.25 0.00  0.00  0.50  W  1.000 0.00 30.0   2.54 E                        
 CBS  PN SHZ 07 A 47.2  18 110  PD    28.40  8.63  8.63 0.00  0.00  2.00  W  1.000 0.00 82.0   3.62 E                        
 B058 PB EHZ -- A 71.5 163  66  PD 3  32.16 12.39 12.39 0.00  0.00  0.50  W  1.000 0.00 3.00 4 0.45XE                        
 B057 PB EHZ -- A 94.8 316  66  PU 2  35.63 15.86 15.86 0.00  0.00  1.00  W  1.000 0.00 7.00 4 1.30XE                        

Event Files: October 2014