Event Number 633

M2.1 km NE of East Foothills, California at 2014/10/18 17:48:20 UTC / 2014/10/18 17:48:20 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 4.8km (3.0 mi)
HYPO2K = 4.6km (2.9 mi) Magnitude = -0.5

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/10/18 17:48:20  37.509 -121.673  M2.1   9.2 19km NE of East Foothills, California

EQPROC Summary:

633 2014Oct18 1748 21.26  37.5108 -121.7270  7.52 0.01 35.0 60.5 158  6
CBS   SHZ PN 07 2014Oct18 1748 27.87 P U0  35.0  -0.00
ADUB1 SHZ PN 01 2014Oct18 1748 28.18 P D0  36.8  -0.01
B054  EHZ PB -- 2014Oct18 1748 31.58 P D0  57.0  -0.00
B058  EHZ PB -- 2014Oct18 1748 35.29 P ?2  80.1  -0.01
B058  EHZ PB -- 2014Oct18 1748 44.93 S U3  80.1  -0.47
B057  EHZ PB -- 2014Oct18 1748 36.93 P D2  93.6  -0.34

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-10-18  1748 21.66  37 30.53  121W43.21   7.97  0.06  0.90  7.21        2.62  2.62E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    5    5  35.0  Emb  160   7   4   4   0   5      -                          2  0.70 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.62      2  0.70 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
 CBS  PN SHZ 07 A 35.0  11 100  PU    27.87  6.21  6.24 0.00 -0.03  1.14  W  1.000 0.00  103 2 3.67 E                        
 ADUB1PN SHZ 01 A 37.1 219  99  PD    28.18  6.52  6.57 0.00 -0.05  1.14  W  1.000 0.00 20.0   2.10 E                        
 B054 PB EHZ -- A 57.5 313  96  PD    31.58  9.92  9.87 0.00  0.05  1.14  W  1.000 0.00 7.00 4 1.13XE                        
 B058 PB EHZ -- A 79.7 171  94  P  2  35.29 13.63 13.46 0.00  0.17  0.57  W  1.000 0.00 1.00 4                               
 B057 PB EHZ -- A 94.1 308  93  PD 2  36.93 15.27 15.80 0.00 -0.53* 0.00  W  0.000 0.00 1.00 4                               

Event Files: October 2014