Event Number 34

M3.9 3 km ( 2 mi) ESE of The Geysers, CA - 150.8km from RWC at 2012/05/13 12:38:52 UTC / 2012/05/13 12:38:52 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 19.6km (12.2mi)
HYPO2K = 29.8km (18.5mi) Magnitude = 0.7

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2012/05/13 12:38:52  38.788 -122.775  M3.9    3.5   3 km (  2 mi) ESE of The Geysers, CA - 150.8km from RWC

EQPROC Summary:

34 2012May13 1238 54.23  38.6703 -122.6063  3.50 0.01 22.1105.4 296  6
TASRZ SHZ PN 01 2012May13 1238 58.62 P U3  22.1   0.00
ADUB1 SHZ PN 01 2012May13 1239 20.45 P U3 167.5   0.13
COS   SHZ PN 07 2012May13 1239 20.85 P D3 168.8   0.37
B057  EHZ PB -- 2012May13 1239  7.00 P U3  71.5   0.00
B054  EHZ PB -- 2012May13 1239 11.07 P U1  96.9   0.00
B073  EHZ PB -- 2012May13 1239 45.97 PnD3 356.5   1.58

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2012-05-13  1238 48.00  39  2.97  122 41.87   3.95  0.05  8.23  3.79        3.23  3.23E
                                                                                          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  62.3  Emb  324  18   6   4   0   6      -                          4  0.43 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     3.23      4  0.43 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
 TASRZPN SHZ 01 A 62.3 181  91  PU 3  58.62 10.62 10.60 0.00  0.02  0.67  W  1.000 0.00 17.0   1.99 E                        
 B057 PB EHZ -- A114.0 174  90  PU 3  67.00 19.00 19.04 0.00 -0.04  0.67  W  1.000 0.00 57.0   3.21 E                        
 B054 PB EHZ -- A139.0 161  90  PU 1  71.07 23.07 23.12 0.00 -0.05  2.00  W  1.000 0.00 57.0   3.24 E                        
 COS  PN SHZ 07 A206.6 145  48  PD 3  80.85 32.85 32.85 0.00  0.00  0.67  W  0.999 0.00  125   4.07 E                        
 ADUB1PN SHZ 01 A209.7 162  48  PU 3  80.45 32.45 33.23 0.00 -0.78* 0.00  W  0.000 0.00 1.00 4                               
 B073 PB EHZ -- A396.7 149  48  PD 3 105.97 57.97 56.09 0.00  1.88* 0.00  W  0.000 0.00 1.00 4                               

Event Files: May 2012