Event Number 90

M4.4 8 km ( 5 mi) NW of Parkfield, CA at 2012/08/06 07:35:49 UTC / 2012/08/06 07:35:49 PDT

Error Map and Stations Used to Locate Event

USGS Loc
HYPO Loc
EqProc Loc
B073
COS
ADUB1
JCPZ
B054
B057
+−
Leaflet | © OpenStreetMap contributors

   






Errors from USGS Location and Magnitude:

EQPROC =  6.8km (4.2 mi)

HYPO2K = 17.6km (10.9mi)
Magnitude = 0.3


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2012/08/06 07:35:49  35.949 -120.503  M4.4   11.6   8 km (  5 mi) NW  of Parkfield, CA



EQPROC Summary:


90 2012Aug 6  735 49.74  36.0021 -120.4646  6.00 0.02  6.2183.3 211  6
ADUB1 SHZ PN 01 2012Aug 6  736 18.72 P ?3 192.4  -0.00
COS   SHZ PN 07 2012Aug 6  736 18.14 P D3 185.6   0.28
JCPZ  SHZ PN 08 2012Aug 6  736 24.41 P D3 240.7  -0.47
B073  EHZ PB -- 2012Aug 6  735 51.57 P U0   6.2   0.00
B057  EHZ PB -- 2012Aug 6  736 30.37 PnU2 291.5  -0.98
B054  EHZ PB -- 2012Aug 6  736 26.81 PnD3 257.0  -0.14



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2012-08-06  0735 47.81  35 55.70  120 41.66   4.16  0.17  9.55 13.58        4.13  4.13E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6  20.2  Emb  239   9   5   6   0   6      -                          6  0.21 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     4.13      6  0.21 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
 B073 PB EHZ -- A 20.2  84  96  PU    51.57  3.76  3.77 0.00 -0.01  2.40  W  1.000 0.00  172 1 4.08 E                        
 COS  PN SHZ 07 A185.6 342  48  PD 3  78.14 30.33 30.26 0.00  0.07  0.60  W  0.998 0.00  597 1 5.56 E                        
 ADUB1PN SHZ 01 A186.2 323  48  P  3  78.72 30.91 30.34 0.00  0.57* 0.60  W  0.355 0.00 95.0   3.79 E                        
 JCPZ PN SHZ 08 A234.7 323  48  PD 3  84.41 36.60 36.27 0.00  0.33  0.60  W  0.355 0.00  247   4.76 E                        
 B054 PB EHZ -- A252.9 329  48  PD 3  86.81 39.00 38.49 0.00  0.51* 0.60  W  0.693 0.00  135   4.20 E                        
 B057 PB EHZ -- A286.4 325  48  PU 2  90.37 42.56 42.59 0.00 -0.03  1.20  W  0.596 0.00  111   4.05 E                        



Event Files: August 2012