Earthquake 40169129: 12/05/2004 01:48:04 GMT, M=4.30, N40.74 W123.80, 18.98km depth, Bias: pga=0.07 pgv=0.12 Seismic Stations 1580: CA: Arcata, Humboldt State Univ (National Strong-Motion Program) Coordinates: N40.87 W124.08 Dist: 27.6 km HNE 0.3988 cm/s 1.3216 %g HNZ 0.1241 cm/s 0.4034 %g HNN 0.3393 cm/s 1.0109 %g 1581: CA: Eureka, So. Bay Union School (National Strong-Motion Program) Coordinates: N40.74 W124.21 Dist: 34.3 km HNZ 0.1877 cm/s 0.5808 %g HN2 0.9971 cm/s 2.7650 %g HN3 0.6303 cm/s 1.5667 %g 1767: CA: Santa Rosa, Fire Station 1 (National Strong-Motion Program) Coordinates: N38.44 W122.70 Dist: 272.2 km HNE 0.0010 cm/s 0.0049 %g HNN 0.0007 cm/s 0.0040 %g 1835: CA: Santa Rosa Firestation 7 (National Strong-Motion Program) Coordinates: N38.44 W122.61 Dist: 275.0 km HNE 0.0008 cm/s 0.0049 %g HNN 0.0008 cm/s 0.0051 %g 1845: CA: Calistoga City Fire Dept (National Strong-Motion Program) Coordinates: N38.58 W122.58 Dist: 262.0 km HNE 0.0009 cm/s 0.0040 %g HNN 0.0009 cm/s 0.0055 %g 1848: CA: Glen Ellen Fire Station, Glen Ellen (National Strong-Motion Program) Coordinates: N38.37 W122.52 Dist: 285.4 km HNE 0.0008 cm/s 0.0048 %g HNN 0.0008 cm/s 0.0042 %g 89146: Willow Creek (California Geological Survey) Coordinates: N40.94 W123.63 Dist: 26.5 km HNE 0.2100 cm/s 0.6085 %g HNZ 0.0900 cm/s 0.1998 %g HNN 0.2840 cm/s 1.2954 %g 89734: Eureka - Geotechnical Array (California Geological Survey) Coordinates: N40.82 W124.17 Dist: 31.9 km HNE 0.3740 cm/s 0.7903 %g HNZ 0.0100 cm/s 0.0221 %g HNN 0.1200 cm/s 0.2969 %g 89781: Eureka - Harris and Dolbeer (California Geological Survey) Coordinates: N40.78 W124.14 Dist: 29.2 km HNE 1.1210 cm/s 2.4566 %g HNZ 0.3700 cm/s 0.9519 %g HNN 0.5020 cm/s 1.3008 %g BDM: Black Diamond Mines Park (Berkeley Digital Seismic Network) Coordinates: N37.95 W121.87 Dist: 351.5 km HLE 0.0014 cm/s 0.0014 %g HLZ 0.0012 cm/s 0.0011 %g HLN 0.0011 cm/s 0.0014 %g BKS: Byerly Seismographic Vault (Berkeley Digital Seismic Network) Coordinates: N37.88 W122.24 Dist: 345.4 km HLE 0.0012 cm/s 0.0005 %g HLN 0.0010 cm/s 0.0007 %g CMB: Columbia College (Berkeley Digital Seismic Network) Coordinates: N38.03 W120.39 Dist: 420.4 km HLE 0.0007 cm/s 0.0006 %g HLZ 0.0006 cm/s 0.0013 %g HLN 0.0008 cm/s 0.0014 %g CVS: Carmenet Vineyards (Berkeley Digital Seismic Network) Coordinates: N38.35 W122.46 Dist: 289.9 km HLE 0.0009 cm/s 0.0009 %g HLN 0.0009 cm/s 0.0006 %g GCVB: Cloverdale (Northern California Seismic Network) Coordinates: N38.77 W123.01 Dist: 229.0 km HNE 0.0005 cm/s 0.0008 %g HNN 0.0005 cm/s 0.0008 %g HOPS: Hopland Field Station (Berkeley Digital Seismic Network) Coordinates: N38.99 W123.07 Dist: 203.7 km HLE 0.0019 cm/s 0.0024 %g HLZ 0.0011 cm/s 0.0022 %g HLN 0.0012 cm/s 0.0022 %g HUMO: Hull Mountain (Berkeley Digital Seismic Network) Coordinates: N42.61 W122.96 Dist: 218.9 km HLE 0.0007 cm/s 0.0007 %g HLZ 0.0007 cm/s 0.0008 %g HLN 0.0006 cm/s 0.0007 %g KBO: Bosley Butte (Northern California Seismic Network) Coordinates: N42.21 W124.23 Dist: 167.3 km HNE 0.0063 cm/s 0.0105 %g HNN 0.0034 cm/s 0.0082 %g HHE 0.0057 cm/s 0.0103 %g HHN 0.0033 cm/s 0.0073 %g KCPB: Cahto Peak (Northern California Seismic Network) Coordinates: N39.69 W123.58 Dist: 118.5 km HHE 0.0187 cm/s 0.0268 %g HHN 0.0139 cm/s 0.0298 %g KCPB: Cahto Peak (Northern California Seismic Network) Coordinates: N39.69 W123.58 Dist: 118.5 km HNE 0.0205 cm/s 0.0294 %g HNN 0.0137 cm/s 0.0290 %g KEB: Edson Butte Ore (Northern California Seismic Network) Coordinates: N42.87 W124.33 Dist: 240.9 km HNE 0.0008 cm/s 0.0011 %g HNN 0.0007 cm/s 0.0014 %g HHE 0.0008 cm/s 0.0011 %g HHN 0.0007 cm/s 0.0013 %g KHBB: Hayfork Bally (Northern California Seismic Network) Coordinates: N40.66 W123.22 Dist: 50.0 km HNE 0.0481 cm/s 0.1591 %g HNN 0.0423 cm/s 0.1937 %g HHE 0.0489 cm/s 0.1833 %g HHN 0.0393 cm/s 0.1907 %g KHMB: Horse Mountain (Northern California Seismic Network) Coordinates: N40.88 W123.73 Dist: 16.2 km HHE 0.3546 cm/s 0.4796 %g HHN 0.4893 cm/s 0.8162 %g KHMB: Horse Mountain (Northern California Seismic Network) Coordinates: N40.88 W123.73 Dist: 16.2 km HNE 0.3839 cm/s 0.5361 %g HNN 0.4890 cm/s 0.8181 %g KRMB: Red Mountain (Northern California Seismic Network) Coordinates: N41.52 W123.91 Dist: 87.4 km HNE 0.0029 cm/s (T) 0.0101 %g (T) HNN 0.0036 cm/s (T) 0.0141 %g (T) HHE 0.0027 cm/s (T) 0.0088 %g (T) HHN 0.0034 cm/s (T) 0.0102 %g (T) KRP: Rodgers (Northern California Seismic Network) Coordinates: N41.16 W124.02 Dist: 50.0 km HNE 0.0205 cm/s 0.0249 %g HHE 0.0193 cm/s 0.0232 %g HHN 0.0194 cm/s 0.0222 %g KRP: Rodgers (Northern California Seismic Network) Coordinates: N41.16 W124.02 Dist: 50.0 km HNN 0.0202 cm/s 0.0230 %g KSXB: Camp Six (Northern California Seismic Network) Coordinates: N41.83 W123.88 Dist: 121.2 km HNE 0.0020 cm/s 0.0061 %g HNN 0.0019 cm/s 0.0065 %g HHE 0.0024 cm/s 0.0075 %g HHN 0.0019 cm/s 0.0066 %g MHC: Lick Observatory (Berkeley Digital Seismic Network) Coordinates: N37.34 W121.64 Dist: 421.0 km HLZ 0.0018 cm/s 0.0010 %g HLN 0.0018 cm/s 0.0012 %g MNRC: McLaughlin Mine (Berkeley Digital Seismic Network) Coordinates: N38.88 W122.44 Dist: 237.2 km HLE 0.0007 cm/s 0.0004 %g HLZ 0.0006 cm/s 0.0004 %g HLN 0.0007 cm/s 0.0004 %g NEA: Estero Americano (Northern California Seismic Network) Coordinates: N38.31 W122.94 Dist: 279.7 km HNE 0.0004 cm/s 0.0016 %g HNN 0.0005 cm/s 0.0017 %g NEH: English Hill (Northern California Seismic Network) Coordinates: N38.34 W122.81 Dist: 280.1 km HNE 0.0007 cm/s 0.0023 %g HNN 0.0007 cm/s 0.0017 %g NFV: Forestville (Northern California Seismic Network) Coordinates: N38.47 W122.90 Dist: 264.0 km HNE 0.0004 cm/s 0.0007 %g HNN 0.0004 cm/s 0.0007 %g NMH: Mt. St. Helena FBA E (Northern California Seismic Network) Coordinates: N38.67 W122.63 Dist: 250.8 km HNE 0.0002 cm/s 0.0003 %g HNN 0.0014 cm/s 0.0017 %g NTYB: Taylor Mountain (Northern California Seismic Network) Coordinates: N38.39 W122.66 Dist: 278.8 km HNE 0.0003 cm/s 0.0008 %g HNN 0.0003 cm/s 0.0006 %g ORV: Oroville Dam (Berkeley Digital Seismic Network) Coordinates: N39.55 W121.50 Dist: 236.2 km HLE 0.0011 cm/s 0.0013 %g PACP: Pacheco Peak (Berkeley Digital Seismic Network) Coordinates: N37.01 W121.29 Dist: 468.3 km HLE 0.0004 cm/s 0.0051 %g HLZ 0.0003 cm/s 0.0018 %g HLN 0.0018 cm/s 0.0063 %g SAO: San Andreas Geophysical Observatory (Berkeley Digital Seismic Network) Coordinates: N36.76 W121.45 Dist: 486.5 km HLE 0.0009 cm/s 0.0018 %g HLN 0.0010 cm/s 0.0017 %g WDC: Whiskeytown (Berkeley Digital Seismic Network) Coordinates: N40.58 W122.54 Dist: 108.0 km HLE 0.0040 cm/s 0.0072 %g HLZ 0.0043 cm/s 0.0059 %g HLN 0.0038 cm/s 0.0047 %g WENL: Wente Vineyards (Berkeley Digital Seismic Network) Coordinates: N37.62 W121.76 Dist: 388.6 km HLE 0.0005 cm/s 0.0002 %g HLZ 0.0003 cm/s 0.0003 %g YBH: Yreka Blue Horn Mine (Berkeley Digital Seismic Network) Coordinates: N41.73 W122.71 Dist: 143.2 km HLE 0.0128 cm/s 0.0188 %g HLZ 0.0172 cm/s 0.0171 %g HLN 0.0167 cm/s 0.0214 %g Explanation of Flags M - Manually flagged T - Outlier G - Amplitude off scale or below noise I - Incomplete data N - Not in list of known stations