Earthquake 51105698: 2/25/2001 23:18:22 GMT, M=4.44, N37.33 W121.70, 7.81km depth Seismic Stations 1688: Sunol Forst FS 1s G (National_Strong-Motion_Program) Coordinates: N37.60 W121.88 HNE 0.2900 cm/s 0.4842 %g HNZ 0.1080 cm/s 0.2467 %g HNN 0.4780 cm/s 0.6830 %g 1742: San Jose Gov't Ctr (National_Strong-Motion_Program) Coordinates: N37.35 W121.91 HNE 0.2760 cm/s 0.5586 %g HNZ 0.1960 cm/s 0.7054 %g HNN 0.2630 cm/s 0.5872 %g 1750: Fremont, Coyote Hlls (National_Strong-Motion_Program) Coordinates: N37.55 W122.09 HNZ 0.0610 cm/s 0.5739 %g HN2 0.1940 cm/s 1.1448 %g HN3 0.1340 cm/s 0.7339 %g 1752: Woodside, Filoli (National_Strong-Motion_Program) Coordinates: N37.47 W122.31 HNE 0.1640 cm/s 0.6239 %g HNZ 0.0860 cm/s 0.2722 %g HNN 0.1340 cm/s 0.3935 %g 57950: Fremont Kato & Page (California_Division_of_Mines_and_Geology) Coordinates: N37.47 W121.93 HN? 0.3300 cm/s 0.7971 %g 58642: Treas I Tech Array (California_Division_of_Mines_and_Geology) Coordinates: N37.83 W122.37 HN? 0.2500 cm/s 0.4985 %g BAV: Antelope Valley (Northern_California_Seismic_Network) Coordinates: N36.65 W121.03 VLE 0.0140 cm/s 0.0204 %g VLZ 0.0080 cm/s 0.0082 %g VLN 0.0190 cm/s 0.0204 %g BKS: UC Berkeley -Byerly (Berkeley_Digital_Seismic_Network) Coordinates: N37.88 W122.23 HLE 0.0040 cm/s 0.0051 %g HLZ 0.0060 cm/s 0.0061 %g HLN 0.0070 cm/s 0.0102 %g BPC: Pine Canyon (Northern_California_Seismic_Network) Coordinates: N36.57 W121.63 VLN 0.0160 cm/s 0.0285 %g BPO: Post Ranch (Northern_California_Seismic_Network) Coordinates: N36.23 W121.77 VLE 0.0090 cm/s 0.0143 %g VLZ 0.0020 cm/s 0.0061 %g VLN 0.0150 cm/s 0.0194 %g BRK: Brkly Hav Hall * (Berkeley_Digital_Seismic_Network) Coordinates: N37.87 W122.26 HLE 0.0040 cm/s 0.0071 %g HLZ 0.0020 cm/s 0.0061 %g HLN 0.0040 cm/s 0.0061 %g BSG: Shirttail Gulch (Northern_California_Seismic_Network) Coordinates: N36.41 W121.26 VLE 0.0030 cm/s 0.0082 %g VLZ 0.0050 cm/s 0.0163 %g VLN 0.0060 cm/s 0.0204 %g BSR: Salinas Radio Site (Northern_California_Seismic_Network) Coordinates: N36.67 W121.52 VLE 0.0160 cm/s 0.0347 %g VLZ 0.0250 cm/s 0.0510 %g VLN 0.0170 cm/s 0.0306 %g CAO: Arnold Ranch (Northern_California_Seismic_Network) Coordinates: N37.35 W121.53 VLE 0.0190 cm/s 0.0336 %g VLZ 0.0340 cm/s 0.0683 %g VLN 0.0180 cm/s 0.0326 %g CBR: Bollinger Canyon (Northern_California_Seismic_Network) Coordinates: N37.82 W122.06 ADE 0.0580 cm/s 0.0805 %g VDZ 0.0290 cm/s 0.0387 %g ADN 0.0590 cm/s 0.0968 %g CCO: Coe Ranch (Northern_California_Seismic_Network) Coordinates: N37.26 W121.67 ADE 1.5760 cm/s 2.4261 %g VDZ 0.2480 cm/s 1.3843 %g ADN 0.4140 cm/s 0.9653 %g CDV: Description ?? * (Northern_California_Seismic_Network) Coordinates: N37.57 W121.68 VLE 0.0000 cm/s 0.0000 %g VLZ 0.0000 cm/s 0.0000 %g VLN 0.0000 cm/s 0.0000 %g CMB: Columbia Col BB (Berkeley_Digital_Seismic_Network) Coordinates: N38.03 W120.39 HLE 0.0010 cm/s 0.0010 %g HLZ 0.0000 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0020 %g CPI: Pinole Ridge (Northern_California_Seismic_Network) Coordinates: N37.99 W122.22 ADE 0.1300 cm/s 0.2946 %g VDZ 0.0800 cm/s 0.1631 %g ADN 0.1340 cm/s 0.2069 %g CPM: Point Molate (Northern_California_Seismic_Network) Coordinates: N37.95 W122.41 ADE 0.0510 cm/s 0.1060 %g VDZ 0.0520 cm/s 0.1662 %g ADN 0.0740 cm/s 0.1723 %g CSL: San Leandro Hills (Northern_California_Seismic_Network) Coordinates: N37.72 W122.12 ADE 0.1540 cm/s 0.2294 %g VDZ 0.0760 cm/s 0.1804 %g ADN 0.1790 cm/s 0.2222 %g CTA: Taylor (Northern_California_Seismic_Network) Coordinates: N38.03 W122.02 HNE 0.0690 cm/s 0.0907 %g HNZ 0.0260 cm/s 0.0459 %g HNN 0.0530 cm/s 0.0928 %g CVP: Vollmer Peak (Northern_California_Seismic_Network) Coordinates: N37.88 W122.22 VLE 0.0240 cm/s 0.0357 %g VLN 0.0230 cm/s 0.0336 %g CVS: Sonoma Vineyard (Berkeley_Digital_Seismic_Network) Coordinates: N38.39 W122.46 HLE 0.0020 cm/s 0.0020 %g HLZ 0.0010 cm/s 0.0010 %g HLN 0.0010 cm/s 0.0020 %g CYB: Yerba Buena Island (Northern_California_Seismic_Network) Coordinates: N37.81 W122.36 ADE 0.0620 cm/s 0.1794 %g VDZ 0.0020 cm/s 0.0122 %g ADN 0.0630 cm/s 0.2120 %g FARB: Farallon Islands (Berkeley_Digital_Seismic_Network) Coordinates: N37.70 W123.00 HLE 0.0010 cm/s 0.0020 %g HLZ 0.0010 cm/s 0.0031 %g HLN 0.0010 cm/s 0.0031 %g GGP: Geyser Peak * (Northern_California_Seismic_Network) Coordinates: N38.76 W122.84 VLZ 0.0020 cm/s 0.0020 %g HBT: Bautista * (Northern_California_Seismic_Network) Coordinates: N36.85 W121.55 VLN 0.0030 cm/s 0.0112 %g HCO: Corn Cob Canyon * (Northern_California_Seismic_Network) Coordinates: N36.89 W121.71 VLZ 0.0300 cm/s 0.0418 %g HOPS: Hopland Fld Sta UCD (Berkeley_Digital_Seismic_Network) Coordinates: N38.99 W123.07 HLE 0.0000 cm/s 0.0000 %g HLZ 0.0000 cm/s 0.0000 %g HLN 0.0000 cm/s 0.0000 %g HPC: Pacheco Lake * (Northern_California_Seismic_Network) Coordinates: N37.06 W121.28 VLZ 0.0100 cm/s 0.0214 %g HPC: Pacheco Lake * (Northern_California_Seismic_Network) Coordinates: N37.06 W121.28 VLE 0.0170 cm/s 0.0296 %g VLN 0.0180 cm/s 0.0296 %g JBN: Ben Lomand Mountain (Northern_California_Seismic_Network) Coordinates: N37.12 W122.16 ADE 0.0500 cm/s 0.2762 %g VDZ 0.0060 cm/s 0.0418 %g ADN 0.0540 cm/s 0.2304 %g JCH: Cahill Ridge (Northern_California_Seismic_Network) Coordinates: N37.52 W122.38 ADE 0.0570 cm/s 0.1549 %g VDZ 0.0380 cm/s 0.2049 %g ADN 0.0430 cm/s 0.1560 %g JRSC: Jasper Ridge -Stnfd (Berkeley_Digital_Seismic_Network) Coordinates: N37.40 W122.24 HLE 0.0030 cm/s 0.0082 %g HLZ 0.0010 cm/s 0.0071 %g HLN 0.0050 cm/s 0.0204 %g JSB: San Bruno Mountain (Northern_California_Seismic_Network) Coordinates: N37.67 W122.40 ADE 0.0530 cm/s 0.1927 %g VDZ 0.0380 cm/s 0.2273 %g ADN 0.0690 cm/s 0.2120 %g JSF: Stanford Telescope (Northern_California_Seismic_Network) Coordinates: N37.40 W122.17 ADE 0.0450 cm/s 0.1295 %g VDZ 0.0480 cm/s 0.3150 %g ADN 0.0480 cm/s 0.1702 %g JSGB: Saratoga Golf Crs (Northern_California_Seismic_Network) Coordinates: N37.28 W122.05 HNE 0.1110 cm/s 0.2926 %g HNZ 0.1360 cm/s 0.5209 %g HNN 0.1390 cm/s 0.3996 %g JSP: San Pedro Valley (Northern_California_Seismic_Network) Coordinates: N37.59 W122.50 HNE 0.0740 cm/s 0.3191 %g HNZ 0.0680 cm/s 0.4108 %g HNN 0.0810 cm/s 0.2130 %g JUM: Mount Umunhum (Northern_California_Seismic_Network) Coordinates: N37.16 W121.90 ADE 0.0330 cm/s 0.1091 %g VDZ 0.1710 cm/s 0.5046 %g ADN 0.0510 cm/s 0.1723 %g KCC: Kaiser Creek SC Edi (Berkeley_Digital_Seismic_Network) Coordinates: N37.32 W119.32 HLE 0.0000 cm/s 0.0010 %g HLZ 0.0000 cm/s 0.0010 %g HLN 0.0000 cm/s 0.0010 %g MDP: Devil's Postpile (Northern_California_Seismic_Network) Coordinates: N37.63 W119.08 VLN 0.0040 cm/s 0.0061 %g MEM: East Mammoth (Northern_California_Seismic_Network) Coordinates: N37.67 W118.94 VLN 0.0060 cm/s 0.0082 %g MHC: Mnt Hamilton - Lick (Berkeley_Digital_Seismic_Network) Coordinates: N37.34 W121.64 HLE 0.0600 cm/s 0.2212 %g HLZ 0.0220 cm/s 0.0866 %g HLN 0.0460 cm/s 0.1264 %g MHD: Hidden Dam * (Northern_California_Seismic_Network) Coordinates: N37.12 W119.89 VLZ 0.0030 cm/s 0.0071 %g MMI: Miami Mountain (Northern_California_Seismic_Network) Coordinates: N37.42 W119.74 VLN 0.0050 cm/s 0.0061 %g MPR: Pilot Ridge * (Northern_California_Seismic_Network) Coordinates: N37.80 W120.01 VLZ 0.0050 cm/s 0.0133 %g MTC: Tac Room * (Northern_California_Seismic_Network) Coordinates: N37.63 W118.97 VLZ 0.0030 cm/s 0.0061 %g NAD: Allendale (Northern_California_Seismic_Network) Coordinates: N38.46 W121.97 VLN 0.0110 cm/s 0.0122 %g NBP: Berryessa Peak (Northern_California_Seismic_Network) Coordinates: N38.67 W122.19 VLN 0.0040 cm/s 0.0051 %g NGVB: Green Valley Rd (Northern_California_Seismic_Network) Coordinates: N38.28 W122.22 HNE 0.0160 cm/s 0.0265 %g HNZ 0.0130 cm/s 0.0214 %g HNN 0.0110 cm/s 0.0194 %g NMH: Mt St Helena (Northern_California_Seismic_Network) Coordinates: N38.67 W122.63 HNE 0.0110 cm/s 0.0122 %g HNZ 0.0030 cm/s 0.0061 %g VLN 0.0000 cm/s 0.0020 %g HNN 0.0100 cm/s 0.0163 %g NRL: Rodeo Lagoon (Northern_California_Seismic_Network) Coordinates: N37.84 W122.54 VLE 0.0180 cm/s 0.0357 %g VLN 0.0170 cm/s 0.0326 %g NSM: Sonoma Mt (Northern_California_Seismic_Network) Coordinates: N38.35 W122.58 HNE 0.0550 cm/s 0.0826 %g HNZ 0.0190 cm/s 0.0265 %g HNN 0.0790 cm/s 0.0836 %g NTAB: Tamalpais Peak (Northern_California_Seismic_Network) Coordinates: N37.92 W122.60 HNE 0.0630 cm/s 0.1621 %g HNZ 0.0280 cm/s 0.1162 %g HNN 0.0640 cm/s 0.1621 %g NTYB: Taylor Mntn (Northern_California_Seismic_Network) Coordinates: N38.39 W122.66 HNE 0.0160 cm/s 0.0336 %g HNZ 0.0110 cm/s 0.0183 %g HNN 0.0190 cm/s 0.0306 %g NVE: Mount Veeder (Northern_California_Seismic_Network) Coordinates: N38.38 W122.45 VLN 0.0180 cm/s 0.0255 %g NWK: Newark Sub (Pacific_Gas_and_Electric) Coordinates: N37.50 W121.99 HNZ 0.2250 cm/s 1.8165 %g HN2 0.1420 cm/s 0.6585 %g HN3 0.2920 cm/s 0.8930 %g ORV: Oroville Dam - DWR (Berkeley_Digital_Seismic_Network) Coordinates: N39.56 W121.50 HLE 0.0000 cm/s 0.0000 %g HLZ 0.0000 cm/s 0.0000 %g HLN 0.0000 cm/s 0.0000 %g P12: KTVU 2s G (USGS_Tremor) Coordinates: N37.79 W122.27 ADE 0.0000 cm/s 0.7543 %g ADZ 0.0000 cm/s 0.1009 %g ADN 0.0000 cm/s 0.3965 %g PCC: Crazy Canyon (Northern_California_Seismic_Network) Coordinates: N36.09 W121.16 VLE 0.0160 cm/s 0.0316 %g VLZ 0.0190 cm/s 0.0377 %g VLN 0.0150 cm/s 0.0265 %g PGH: Gold Hill * (Northern_California_Seismic_Network) Coordinates: N35.83 W120.35 VLZ 0.0000 cm/s 0.0010 %g PHF: Heflinger Ranch (Northern_California_Seismic_Network) Coordinates: N35.88 W120.40 VLE 0.0010 cm/s 0.0010 %g VLZ 0.0010 cm/s 0.0010 %g VLN 0.0010 cm/s 0.0010 %g PHO: Hog Canyon (Northern_California_Seismic_Network) Coordinates: N35.87 W120.48 VLE 0.0070 cm/s 0.0071 %g VLZ 0.0040 cm/s 0.0041 %g VLN 0.0000 cm/s 0.0010 %g PHP: Hope Ranch (Northern_California_Seismic_Network) Coordinates: N35.98 W120.61 VLE 0.0130 cm/s 0.0122 %g VLZ 0.0050 cm/s 0.0061 %g VLN 0.0110 cm/s 0.0133 %g PHR: Hernandez Valley (Northern_California_Seismic_Network) Coordinates: N36.37 W120.82 VLN 0.0190 cm/s 0.0173 %g PKD: Pkfld - Bear Valley (Berkeley_Digital_Seismic_Network) Coordinates: N35.95 W120.54 HLE 0.0000 cm/s 0.0000 %g HLZ 0.0000 cm/s 0.0000 %g HLN 0.0000 cm/s 0.0000 %g PMC: McMillan Canyon (Northern_California_Seismic_Network) Coordinates: N35.73 W120.37 VLE 0.0020 cm/s 0.0020 %g VLZ 0.0010 cm/s 0.0010 %g VLN 0.0030 cm/s 0.0031 %g PMG: Santa Margarita * (Northern_California_Seismic_Network) Coordinates: N35.43 W120.52 VLZ 0.0010 cm/s 0.0010 %g PMM: Middle Mountain * (Northern_California_Seismic_Network) Coordinates: N35.96 W120.50 VLE 0.0030 cm/s 0.0031 %g VLZ 0.0010 cm/s 0.0020 %g VLN 0.0040 cm/s 0.0041 %g PMP: Monarch Peak (Northern_California_Seismic_Network) Coordinates: N36.22 W120.80 VLN 0.0100 cm/s 0.0102 %g PPB: Point Buchon * (Northern_California_Seismic_Network) Coordinates: N35.26 W120.89 VLZ 0.0010 cm/s 0.0010 %g PPC: Portuguese Canyon (Northern_California_Seismic_Network) Coordinates: N35.95 W120.60 VLE 0.0030 cm/s 0.0031 %g VLZ 0.0020 cm/s 0.0031 %g VLN 0.0040 cm/s 0.0041 %g PVC: Vineyard Canyon (Northern_California_Seismic_Network) Coordinates: N35.92 W120.53 VLE 0.0060 cm/s 0.0082 %g VLZ 0.0040 cm/s 0.0051 %g VLN 0.0000 cm/s 0.0010 %g SAO: San Andreas Geo Obs (Berkeley_Digital_Seismic_Network) Coordinates: N36.77 W121.44 HLE 0.0030 cm/s 0.0061 %g HLZ 0.0020 cm/s 0.0092 %g HLN 0.0030 cm/s 0.0061 %g WENL: Wente Vineyards (Berkeley_Digital_Seismic_Network) Coordinates: N37.66 W121.75 HLE 0.0200 cm/s 0.0326 %g HLZ 0.0070 cm/s 0.0102 %g HLN 0.0090 cm/s 0.0112 %g YBH: Yreka Blue Horn NFS (Berkeley_Digital_Seismic_Network) Coordinates: N41.73 W122.71 HLE 0.0000 cm/s 0.0000 %g HLZ 0.0000 cm/s 0.0000 %g HLN 0.0000 cm/s 0.0000 %g Explanation of Flags M - Manually flagged T - Outlier G - Glitch N - Not in list of known stations