Event Number 1551

M2.5 m WSW of Gilroy, CA at 2018/03/30 06:39:56 UTC / 2018/03/30 06:39:56 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 3.9km (2.4 mi)
HYPO2K = 3.2km (2.0 mi) Magnitude = -0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/03/30 06:39:56  36.989 -121.651  M2.5   4.7 8km WSW of Gilroy, CA

EQPROC Summary:

1551 2018Mar30  639 56.20  36.9557 -121.6638 14.00 0.11 18.8 60.1 123  7
MTUMZ SHZ PN 01 2018Mar30  640  1.96 P D0  30.1  -0.32
ATZ   SHZ PN 01 2018Mar30  640  0.90 P U0  20.9   0.03
ADUB1 SHZ PN 01 2018Mar30  640  4.20 P U0  42.8  -0.03
CMP   SHZ PN 07 2018Mar30  640  6.25 P D3  54.1   0.37
B058  EHZ PB -- 2018Mar30  640  0.57 P D0  18.8   0.00
B054  EHZ PB -- 2018Mar30  640 15.47 Pg?3 111.1   1.27
B057  EHZ PB -- 2018Mar30  640 19.39 Pg?3 143.2   0.49

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-03-30  0639 56.36  36 57.68  121W39.52  14.23  0.11  2.68  8.94        2.72  2.72E   14.19
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    7    7  19.2  Emb  199   6   5   4   0   7      -                          5  0.43 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
                                                     2.72      5  0.43 E     41  5  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 19.2 158 124  PD    60.57  4.21  4.21 0.00  0.00  1.00  W  0.999 0.00 27.0   2.34 E                        
 ATZ  PN SHZ 01 A 21.5 276 121  PU    60.90  4.54  4.52 0.00  0.02  1.00  W  0.999 0.00 80.0   3.40 E                        
 MTUMZPN SHZ 01 A 30.1 316 113  PD    61.96  5.60  5.76 0.00 -0.16  1.00  W  0.999 0.00 23.0   2.26 E                        
 ADUB1PN SHZ 01 A 42.7 319 106  PU    64.20  7.84  7.70 0.00  0.14  1.00  W  0.999 0.00 35.0   2.72 E                        
 CMP  PN SHZ 07 A 53.4  34 103  PD 3  66.25  9.89  9.38 0.00  0.51* 0.00  W  0.000 0.00 54.0   3.15 E                        
 B054 PB EHZ -- A110.7 335  66  P  3  75.47 19.11 18.54 0.00  0.57* 0.00  W  0.000 0.00 9.00 4 1.49XE                        
 B057 PB EHZ -- A142.9 327  66  P  3  79.39 23.03 23.35 0.00 -0.32  0.00  W  0.000 0.00 1.00 4                               

Event Files: March 2018