Earthquake 51094448: 1/18/2000 23:26:01 GMT, M=4.01, N38.75 W122.91, 7.39km depth Seismic Stations 1744: Healdsburg FS G (National_Strong-Motion_Program) Coordinates: N38.62 W122.87 ADE 0.6000 cm/s 1.8349 %g BAV: Antelope Valley (Northern_California_Seismic_Network) Coordinates: N36.65 W121.03 VLZ 0.0010 cm/s 0.0010 %g VLN 0.0010 cm/s 0.0010 %g BDM: Description Unknown (Berkeley_Digital_Seismic_Network) Coordinates: N37.94 W121.81 HLE 0.0060 cm/s 0.0071 %g HLZ 0.0060 cm/s 0.0082 %g HLN 0.0080 cm/s 0.0061 %g BKS: UC Berkeley -Byerly (Berkeley_Digital_Seismic_Network) Coordinates: N37.88 W122.23 HLE 0.0100 cm/s 0.0122 %g HLZ 0.0080 cm/s 0.0163 %g HLN 0.0140 cm/s 0.0163 %g BPC: Pine Canyon (Northern_California_Seismic_Network) Coordinates: N36.57 W121.63 VLN 0.0010 cm/s 0.0020 %g BPO: Post Ranch (Northern_California_Seismic_Network) Coordinates: N36.23 W121.77 VLE 0.0010 cm/s 0.0010 %g VLZ 0.0010 cm/s 0.0010 %g VLN 0.0000 cm/s 0.0010 %g BRIB: Briones Russel Rsrv (Berkeley_Digital_Seismic_Network) Coordinates: N37.92 W122.15 HLE 0.0190 cm/s 0.0255 %g HLZ 0.0250 cm/s 0.0234 %g HLN 0.0240 cm/s 0.0245 %g BRK: Brkly Hav Hall *** (Berkeley_Digital_Seismic_Network) Coordinates: N37.87 W122.26 HLE 0.0080 cm/s 0.0112 %g HLZ 0.0060 cm/s 0.0102 %g HLN 0.0090 cm/s 0.0112 %g BSG: Shirttail Gulch (Northern_California_Seismic_Network) Coordinates: N36.41 W121.26 VLE 0.0000 cm/s 0.0000 %g VLZ 0.0010 cm/s 0.0010 %g VLN 0.0000 cm/s 0.0000 %g BSR: Salinas Radio Site (Northern_California_Seismic_Network) Coordinates: N36.67 W121.52 VLE 0.0010 cm/s 0.0010 %g VLZ 0.0010 cm/s 0.0010 %g VLN 0.0010 cm/s 0.0010 %g CAL: Calaveras Reservoir (Northern_California_Seismic_Network) Coordinates: N37.45 W121.80 VLE 0.0030 cm/s 0.0031 %g VLZ 0.0050 cm/s 0.0061 %g VLN 0.0020 cm/s 0.0031 %g CAO: Arnold Ranch (Northern_California_Seismic_Network) Coordinates: N37.35 W121.53 VLE 0.0020 cm/s 0.0020 %g VLZ 0.0020 cm/s 0.0020 %g VLN 0.0020 cm/s 0.0020 %g CBR: Bollinger Canyon (Northern_California_Seismic_Network) Coordinates: N37.82 W122.06 ADE 0.0140 cm/s 0.0153 %g VDZ 0.0050 cm/s 0.0102 %g ADN 0.0090 cm/s 0.0133 %g CCO: Coe Ranch (Northern_California_Seismic_Network) Coordinates: N37.26 W121.67 ADE 0.0030 cm/s 0.0041 %g VDZ 0.0020 cm/s 0.0051 %g ADN 0.0040 cm/s 0.0051 %g CMB: Columbia Col BB (Berkeley_Digital_Seismic_Network) Coordinates: N38.03 W120.39 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0010 %g CMB: Columbia Col BB (Berkeley_Digital_Seismic_Network) Coordinates: N38.03 W120.39 BHZ 0.0010 cm/s 0.0010 %g CPI: Pinole Ridge (Northern_California_Seismic_Network) Coordinates: N37.99 W122.22 ADE 0.0340 cm/s 0.0561 %g VDZ 0.0180 cm/s 0.0408 %g ADN 0.0210 cm/s 0.0326 %g CPM: Point Molate (Northern_California_Seismic_Network) Coordinates: N37.95 W122.41 ADE 0.0170 cm/s 0.0336 %g VDZ 0.0140 cm/s 0.0510 %g ADN 0.0160 cm/s 0.0336 %g CVP: Vollmer Peak (Northern_California_Seismic_Network) Coordinates: N37.88 W122.22 VLE 0.0160 cm/s 0.0204 %g VLN 0.0140 cm/s 0.0143 %g CVS: Sonoma Vineyard (Berkeley_Digital_Seismic_Network) Coordinates: N38.39 W122.46 HLE 0.0330 cm/s 0.0581 %g HLZ 0.0210 cm/s 0.0387 %g HLN 0.0290 cm/s 0.0418 %g CYB: Yerba Buena Island (Northern_California_Seismic_Network) Coordinates: N37.81 W122.36 ADE 0.0090 cm/s 0.0143 %g VDZ 0.0070 cm/s 0.0143 %g ADN 0.0070 cm/s 0.0133 %g FARB: Farallon Islands (Berkeley_Digital_Seismic_Network) Coordinates: N37.70 W123.00 HLE 0.0210 cm/s 0.0367 %g HLZ 0.0070 cm/s 0.0153 %g HLN 0.0100 cm/s 0.0194 %g HCO: Corn Cob Canyon *** (Northern_California_Seismic_Network) Coordinates: N36.89 W121.71 VLZ 0.0030 cm/s 0.0041 %g HOPS: Hopland Fld Sta UCD (Berkeley_Digital_Seismic_Network) Coordinates: N38.99 W123.07 HLE 0.0550 cm/s 0.0866 %g HLZ 0.0410 cm/s 0.0632 %g HLN 0.0510 cm/s 0.0571 %g JBN: Ben Lomand Mountain (Northern_California_Seismic_Network) Coordinates: N37.12 W122.16 ADE 0.0030 cm/s 0.0061 %g VDZ 0.0020 cm/s 0.0051 %g ADN 0.0020 cm/s 0.0041 %g JCH: Cahill Ridge (Northern_California_Seismic_Network) Coordinates: N37.52 W122.38 ADE 0.0050 cm/s 0.0102 %g VDZ 0.0060 cm/s 0.0122 %g ADN 0.0070 cm/s 0.0112 %g JRSC: Jasper Ridge -Stnfd (Berkeley_Digital_Seismic_Network) Coordinates: N37.40 W122.24 HLE 0.0070 cm/s 0.0092 %g HLZ 0.0050 cm/s 0.0051 %g HLN 0.0060 cm/s 0.0092 %g JSF: Stanford Telescope (Northern_California_Seismic_Network) Coordinates: N37.40 W122.17 ADE 0.0050 cm/s 0.0071 %g VDZ 0.0060 cm/s 0.0102 %g ADN 0.0050 cm/s 0.0092 %g JSGB: Saratoga Golf Crs (Northern_California_Seismic_Network) Coordinates: N37.28 W122.05 ADE 0.0050 cm/s 0.0071 %g ADZ 0.0040 cm/s 0.0071 %g ADN 0.0030 cm/s 0.0051 %g JSP: San Pedro Valley*** (Northern_California_Seismic_Network) Coordinates: N37.59 W122.50 VLE 0.0100 cm/s 0.0163 %g JUM: Mount Umunhum (Northern_California_Seismic_Network) Coordinates: N37.16 W121.90 VDZ 0.0010 cm/s 0.0010 %g KCC: Kaiser Creek SC Edi (Berkeley_Digital_Seismic_Network) Coordinates: N37.32 W119.32 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0010 %g KCP: Cahto Peak *** (Northern_California_Seismic_Network) Coordinates: N39.69 W123.58 VLZ 0.0100 cm/s 0.0153 %g KHM: Horse Mountain (Northern_California_Seismic_Network) Coordinates: N40.87 W123.73 VLE 0.0010 cm/s 0.0010 %g VLN 0.0010 cm/s 0.0010 %g KMP: Mount Pierce (Northern_California_Seismic_Network) Coordinates: N40.42 W124.12 VLN 0.0030 cm/s 0.0020 %g LRR: Red Rock Mountain (Northern_California_Seismic_Network) Coordinates: N40.47 W121.62 VLE 0.0000 cm/s 0.0010 %g LTC: Tuscan Springs (Northern_California_Seismic_Network) Coordinates: N40.21 W122.13 VLN 0.0000 cm/s 0.0010 %g MHC: Mnt Hamilton - Lick (Berkeley_Digital_Seismic_Network) Coordinates: N37.34 W121.64 HLE 0.0030 cm/s 0.0020 %g HLZ 0.0020 cm/s 0.0031 %g HLN 0.0030 cm/s 0.0031 %g MPR: Pilot Ridge *** (Northern_California_Seismic_Network) Coordinates: N37.80 W120.01 VLZ 0.0020 cm/s 0.0020 %g NBO: Bolinas (Northern_California_Seismic_Network) Coordinates: N37.92 W122.72 ADE 0.1240 cm/s 0.2538 %g VDZ 0.1190 cm/s 0.2508 %g ADN 0.0370 cm/s 0.0968 %g NHF: Hamilton Field (Northern_California_Seismic_Network) Coordinates: N38.05 W122.52 ADE 0.0470 cm/s 0.1070 %g VDZ 0.0450 cm/s 0.0887 %g ADN 0.0520 cm/s 0.1407 %g NLH: Lake Herman (Northern_California_Seismic_Network) Coordinates: N38.12 W122.15 ADE 0.0440 cm/s 0.0683 %g VDZ 0.0200 cm/s 0.0316 %g ADN 0.0330 cm/s 0.0469 %g NMH: Mt St Helena (Northern_California_Seismic_Network) Coordinates: N38.67 W122.63 ADE 0.0730 cm/s 0.1162 %g VDZ 0.0070 cm/s 0.0520 %g ADZ 0.0410 cm/s 0.0714 %g NSM: Sonoma Mt (Northern_California_Seismic_Network) Coordinates: N38.35 W122.58 ADE 0.1330 cm/s 0.1611 %g VDZ 0.0390 cm/s 0.0683 %g ADZ 0.0350 cm/s 0.0510 %g ADN 0.0910 cm/s 0.1458 %g NSP: Sears Point (Northern_California_Seismic_Network) Coordinates: N38.20 W122.46 ADE 0.0280 cm/s 0.0622 %g VDZ 0.0230 cm/s 0.0622 %g ADN 0.0300 cm/s 0.0428 %g ORV: Oroville Dam - DWR (Berkeley_Digital_Seismic_Network) Coordinates: N39.56 W121.50 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0020 cm/s 0.0020 %g HLN 0.0020 cm/s 0.0020 %g PKD: Pkfld - Bear Valley (Berkeley_Digital_Seismic_Network) Coordinates: N35.95 W120.54 HLE 0.0090 cm/s 0.0020 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0010 %g PKD1: Pkfld - Haliburton (Berkeley_Digital_Seismic_Network) Coordinates: N35.89 W120.42 HLE 0.0010 cm/s 0.0031 %g HLZ 0.0020 cm/s 0.0031 %g HLN 0.0010 cm/s 0.0041 %g POTR: Description Unknown (Berkeley_Digital_Seismic_Network) Coordinates: N38.20 W121.96 HLE 0.0270 cm/s 0.0306 %g HLZ 0.0480 cm/s 0.0703 %g HLN 0.0220 cm/s 0.0265 %g SAO: San Andreas Geo Obs (Berkeley_Digital_Seismic_Network) Coordinates: N36.77 W121.44 BHZ 0.0010 cm/s 0.0010 %g SAO: San Andreas Geo Obs (Berkeley_Digital_Seismic_Network) Coordinates: N36.77 W121.44 HLE 0.0020 cm/s 0.0020 %g HLZ 0.0010 cm/s 0.0020 %g HLN 0.0020 cm/s 0.0020 %g WDC: Whiskeytwn Dam NRA (Berkeley_Digital_Seismic_Network) Coordinates: N40.58 W122.54 BHZ 0.0000 cm/s 0.0000 %g WDC: Whiskeytwn Dam NRA (Berkeley_Digital_Seismic_Network) Coordinates: N40.58 W122.54 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0010 %g WENL: Wente Vineyards (Berkeley_Digital_Seismic_Network) Coordinates: N37.66 W121.75 HLE 0.0060 cm/s 0.0051 %g HLZ 0.0060 cm/s 0.0051 %g HLN 0.0050 cm/s 0.0041 %g YBH: Yreka Blue Horn NFS (Berkeley_Digital_Seismic_Network) Coordinates: N41.73 W122.71 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0010 %g Explanation of Flags M - Manually flagged T - Outlier G - Glitch N - Not in list of known stations