Event Number 581

M2.2 m SW of Napa, California at 2014/08/24 21:38:31 UTC / 2014/08/24 21:38:31 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 1.7km (1.1 mi)
HYPO2K = 3.0km (1.8 mi) Magnitude = 0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2014/08/24 21:38:31  38.239 -122.347  M2.2   6.7 8km SW of Napa, California

EQPROC Summary:

581 2014Aug24 2138 31.63  38.2272 -122.3595  1.50 0.01 28.7 64.2 302  4
JCPZ  SHZ PN 08 2014Aug24 2138 44.68 P ?3  71.1  -0.00
ADUB1 SHZ PN 01 2014Aug24 2138 51.68 P ?3 113.9   0.36
B054  EHZ PB -- 2014Aug24 2138 39.95 P ?2  43.2  -0.00
B057  EHZ PB -- 2014Aug24 2138 37.50 P D0  28.7  -0.01

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2014-08-24  2138 32.41  38 13.79  122W22.23   1.49  0.06  7.99  9.49        2.17  2.17E
                                                                                          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  28.2  Emb  301   5   1   4   0   4      -                          3  0.28 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.17      3  0.28 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
 B057 PB EHZ -- A 28.2 218  35  PD    37.50  5.09  5.09 0.00  0.00  2.00  W  0.999 0.00 17.0   1.89 E                        
 B054 PB EHZ -- A 43.7 159  35  P  2  39.95  7.54  7.61 0.00 -0.07  1.00  W  0.999 0.00 21.0   2.17 E                        
 JCPZ PN SHZ 08 A 71.3 176  35  P  3  44.68 12.27 12.10 0.00  0.17  0.50  W  1.000 0.00 43.0   2.89 E                        
 ADUB1PN SHZ 01 A114.4 162  35  P  3  51.68 19.27 19.09 0.00  0.18  0.50  W  0.999 0.00 11.0 4 1.63XE                        

Event Files: August 2014