Event Number 1739

M2.4 m ENE of San Martin, CA at 2019/05/30 22:55:50 UTC / 2019/05/30 22:55:50 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 40.5km (25.2mi)
HYPO2K = 49.7km (30.9mi) Magnitude = 0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2019/05/30 22:55:50  37.123 -121.525  M2.4   6.8 9km ENE of San Martin, CA

EQPROC Summary:

1739 2019May30 2255 50.55  36.9135 -121.8983  2.70 0.01 26.6 58.1 220  4
MTUMZ SHZ PN 01 2019May30 2255 55.85 P D0  26.6  -0.00
ADUB1 SHZ PN 01 2019May30 2255 57.74 P D0  37.8  -0.00
B058  EHZ PB -- 2019May30 2255 56.55 P D0  30.8  -0.00
B057  EHZ PB -- 2019May30 2256 12.25 P ?3 137.1  -0.68

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2019-05-30  2255 50.20  36 51.94  121W58.65   2.85  0.19  6.88 18.10        2.05  2.05E    2.81
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4  32.7  Emb  238   9   3   4   0   4      -                          3  0.13 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
                                                     2.05      3  0.13 E     42  3  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
 MTUMZPN SHZ 01 A 32.7  12  91  PD    55.85  5.65  5.78 0.00 -0.13  1.23  W  0.999 0.00 17.0   1.92 E                        
 B058 PB EHZ -- A 36.1 101  91  PD    56.55  6.35  6.35 0.00  0.00  1.23  W  0.999 0.00 19.0   2.05 E                        
 ADUB1PN SHZ 01 A 42.4   0  91  PD    57.74  7.54  7.36 0.00  0.18  1.23  W  0.999 0.00 37.0   2.72 E                        
 B057 PB EHZ -- A139.0 339  90  P  3  72.25 22.05 23.07 0.00 -1.02* 0.31  W  0.999 0.00 5.00 4 0.89XE                        

Event Files: May 2019