Bulletin of the Seismological Society of America; June 2008; v. 98; no. 3;
p. 1243-1271; DOI: 10.1785/0120060230
© Seismological Society of America
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Figure 1. Regional map with two study areas shown as blue and red rectangles. The blue rectangle region was used for many San Andreas sources, and the red rectangle region was used for east bay sources. Probability of an M 6.5 or greater earthquake in a 30-yr period is shown color coded. City abbreviations are Berkeley, Brk; Fremont, Fr; Menlo Park, MP; Oakland, Oak; San Jose, SJ; and San Leandro, SL. Fault traces are gray. Fault abbreviations are Calaveras fault, north segment, Cal N; Calaveras, central segment, Cal C; Great Valley blind thrust, GVBT; Monterey Bay–Tularcitos faults, MB–T; Mount Diablo thrust, MtD; Monte Vista/Shannon fault system, MV/S; Hayward fault, south segment, S Hay; San Andreas fault, Peninsula segment, SAF; San Gregorio fault, SG; and Zayante–Vergeles fault system, ZV. Epicenters for M 6 or greater historical earthquakes are shown (open circles).
