Event Number 1346

M2.7 km SSW of Tamalpais-Homestead Valley, California at 2017/08/11 03:00:11 UTC / 2017/08/11 03:00:11 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 1.1km (0.7 mi)
HYPO2K = 3.1km (1.9 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/08/11 03:00:11  37.796 -122.601  M2.7   4.7 10km SSW of Tamalpais-Homestead Valley, California

EQPROC Summary:

1346 2017Aug11  300 11.46  37.8056 -122.5981  1.50 0.05 24.8 72.4 227  5
ADUB1 SHZ PN 01 2017Aug11  300 26.47 P U0  82.6  -0.00
MTUMZ SHZ PN 01 2017Aug11  300 29.22 P D2  95.3   0.75
CMP   SHZ PN 07 2017Aug11  300 33.32 P D3 123.5   0.95
B057  EHZ PB -- 2017Aug11  300 16.67 P D0  24.8  -0.00
B054  EHZ PB -- 2017Aug11  300 18.52 P U0  35.7  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-08-11  0300 12.45  37 49.30  122W35.16   1.51  0.19  1.96 17.81        2.57  2.57E    1.47
                                                                                          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  22.9  Emb  224   7   5   5   0   5      -                          3  0.07 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
                                                     2.57      3  0.07 E     39  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 22.9   4  65  PD    16.67  4.22  4.22 0.00  0.00  1.33  W  0.999 0.00 33.0   2.50 E                        
 B054 PB EHZ -- A 34.3  82  65  PU    18.52  6.07  6.07 0.00  0.00  1.33  W  0.978 0.00 33.0   2.57 E                        
 ADUB1PN SHZ 01 A 83.2 139  65  PU    26.47 14.02 14.03 0.00 -0.01  1.33  W  0.999 0.00 43.0   2.91 E                        
 MTUMZPN SHZ 01 A 96.0 140  65  PD 2  29.22 16.77 16.10 0.00  0.67* 0.67  W  0.957 0.00 5.00 4 0.85XE                        
 CMP  PN SHZ 07 A123.2 114  65  PD 3  33.32 20.87 20.54 0.00  0.33  0.33  W  0.064 0.00 11.0 4 1.64XE                        

Event Files: August 2017