E 082131 165000 37.58 122.33 - - C Epicenter lay on the San Andreas Fault southwest of San Mateo. F felt in San Mateo County from San Bruno to Redwood, intesity = IV. L - SW San_Mateo I RF 4.0 San_Mateo_County I RF 4.0 Bruno I RF 4.0 Redwood P MHC - N e - - 165028 P MHC - N i - - 165036 C MHC Per. = <0.1 D MHC - - - 0.1 - - - P MHC - N i - - 165038 P MHC - - - F - 165128 P MHC - E e - - 165027 P MHC - E i - - 165036 P MHC - E i - - 165038 P MHC - - - F - 165128 A MHC WA - 1.8 0.4 C D MHC WA - - - 0.4 - 1.8 A BRK WA - 1.4 1.9 C D BRK WA - - - 1.9 - 1.4 X