Event Number 1572

M2.7 km NNW of Hollister, CA at 2018/04/24 22:30:25 UTC / 2018/04/24 22:30:25 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 8.5km (5.3 mi)
HYPO2K = 2.9km (1.8 mi) Magnitude = -0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/04/24 22:30:25  36.939 -121.432  M2.7   6.5 11km NNW of Hollister, CA

EQPROC Summary:

1572 2018Apr24 2230 24.81  36.8666 -121.4013 24.75 0.06 17.5 81.5 134  6
CMP   SHZ PN 07 2018Apr24 2230 34.60 P D0  55.1   0.01
MTUMZ SHZ PN 01 2018Apr24 2230 34.30 P D3  54.2  -0.18
ADUB1 SHZ PN 01 2018Apr24 2230 36.31 P U3  66.3   0.28
B058  EHZ PB -- 2018Apr24 2230 29.98 P D0  17.5   0.00
B057  EHZ PB -- 2018Apr24 2230 52.70 Pg?2 164.9   2.06
B073  EHZ PB -- 2018Apr24 2230 49.46 Pg?3 131.1   3.76

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-04-24  2230 26.18  36 55.39  121W24.66   4.47  0.13  1.17 10.32        2.82  2.82E    4.42
                                                                                          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  20.4  Emb  132  11   4   6   0   6      -                          4  0.42 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
                                                     2.82      4  0.42 E     50  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
 B058 PB EHZ -- A 20.4 228  97  PD    29.98  3.80  3.81 0.00 -0.01  1.85  W  0.993 0.00 35.0   2.54 E                        
 CMP  PN SHZ 07 A 48.9   9  93  PD    34.60  8.42  8.43 0.00 -0.01  1.85  W  0.999 0.00 73.0   3.38 E                        
 MTUMZPN SHZ 01 A 50.2 301  92  PD 3  34.30  8.12  8.64 0.00 -0.52* 0.46  W  0.143 0.00 19.0   2.08 E                        
 ADUB1PN SHZ 01 A 62.1 306  92  PU 3  36.31 10.13 10.57 0.00 -0.44  0.46  W  0.153 0.00 53.0   3.09 E                        
 B073 PB EHZ -- A137.2 141  91  P  3  49.46 23.28 22.82 0.00  0.46  0.46  W  0.980 0.00 1.00 4                               
 B057 PB EHZ -- A159.5 321  90  P  2  52.70 26.52 26.45 0.00  0.07  0.92  W  0.729 0.00 1.00 4                               

Event Files: April 2018