Event Number 1568

M3.3 km NNE of San Ardo, CA at 2018/04/22 05:23:27 UTC / 2018/04/22 05:23:27 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 29.2km (18.1mi)
HYPO2K = 26.9km (16.7mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/04/22 05:23:27  36.197 -120.783  M3.3   5.9 22km NNE of San Ardo, CA

EQPROC Summary:

1568 2018Apr22  523 28.28  36.2481 -120.4646 11.50 0.82 33.5141.9 222  5
ATZ   SHZ PN 01 2018Apr22  523 51.29 P ?1 150.4  -0.00
ADUB1 SHZ PN 01 2018Apr22  523 53.57 P D3 173.9  -0.71
B058  EHZ PB -- 2018Apr22  523 43.83 PnU1 116.0  -3.09
B054  EHZ PB -- 2018Apr22  524  1.47 P U3 235.7  -0.69
B073  EHZ PB -- 2018Apr22  523 34.77 P U2  33.5  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-04-22  0523 27.07  36 20.33  120W32.86   8.24  0.81 58.93 26.76        3.17  3.17E    8.19
                                                                                          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  44.0  Emb  211   6   4   5   0   5      -                          3  0.15 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
                                                     3.17      3  0.15 E     53  1  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
 B073 PB EHZ -- A 44.0 171  98  PU 2  34.77  7.70  7.70 0.00  0.00  1.00  W  0.999 0.00 59.0   3.17 E                        
 B058 PB EHZ -- A105.7 300  93  PU 1  43.83 16.76 17.68 0.00 -0.92* 1.50  W  0.545 0.00 47.0   3.02 E                        
 ATZ  PN SHZ 01 A140.1 301  92  P  1  51.29 24.22 23.27 0.00  0.95* 1.50  W  0.585 0.00 13.0 4 1.82XE                        
 ADUB1PN SHZ 01 A162.8 309  66  PD 3  53.57 26.50 26.71 0.00 -0.21  0.50  W  0.917 0.00 77.0   3.56 E                        
 B054 PB EHZ -- A223.8 320  48  PU 3  61.47 34.40 34.49 0.00 -0.09  0.50  W  0.951 0.00 1.00 4                               

Event Files: April 2018