References Redlands Depth, Focal Mech: Frankel, Arthur, Source Parameters of two ML= 5 Earthquakes Near Anza, California, and a Comparison with an Imperial Valley Aftershock, Bulletin of the Seismological Society of America, Vol. 74, No. 5, pp 1509-1527, October 1984. Location, Time, Local Mag: Hutton, L.K., and L.M. Jones, Local Variations and Apparent Variations in Seismicity Rates in Southern California, Bulletin of the Seismological Society of America, Vol. 83, No. 2 pp 313-329, April, 1993. Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search