Event Number 1357

M2.3 km SSW of Tamalpais-Homestead Valley, California at 2017/08/22 14:07:17 UTC / 2017/08/22 14:07:17 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 1.3km (0.8 mi)
HYPO2K = 1.0km (0.6 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/08/22 14:07:17  37.794 -122.602  M2.3   4.7 10km SSW of Tamalpais-Homestead Valley, California

EQPROC Summary:

1357 2017Aug22 1407 17.80  37.7909 -122.6159  2.50 0.01 26.6 45.2 225  5
JCPZ  SHZ PN 08 2017Aug22 1407 24.43 P U0  34.3  -0.00
ADUB1 SHZ PN 01 2017Aug22 1407 32.99 P ?3  82.5   0.39
B057  EHZ PB -- 2017Aug22 1407 23.14 P D0  26.6  -0.00
ATZ   SHZ PN 01 2017Aug22 1407 54.27 S ?1 110.3   3.80
B054  EHZ PB -- 2017Aug22 1407 24.99 P ?3  37.6  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-08-22  1407 18.47  37 47.79  122W36.42   2.50  0.12  4.33 12.95        2.20  2.20E    2.49
                                                                                          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  25.9  Emb  231  10   2   4   0   4      -                          4  0.29 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
                                                     2.20      4  0.29 E     12  4  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
 B057 PB EHZ -- A 25.9   8  91  PD    23.14  4.67  4.68 0.00 -0.01  1.60  W  0.999 0.00 17.0   1.88 E                        
 JCPZ PN SHZ 08 A 34.1 132  90  PU    24.43  5.96  6.01 0.00 -0.05  1.60  W  0.999 0.00  100   3.64 E                        
 B054 PB EHZ -- A 36.6  78  90  P  3  24.99  6.52  6.42 0.00  0.10  0.40  W  0.999 0.00 17.0   1.94 E                        
 ADUB1PN SHZ 01 A 82.4 137  90  P  3  32.99 14.52 13.86 0.00  0.66* 0.40  W  1.000 0.00 27.0   2.46 E                        

Event Files: August 2017