Guide to the U.S. Geological Survey study which found that a major quake is likely to strike the San Francisco Bay area between 2000 and 2030.

Resource details earthquake prediction based on geophysical, geomagnetic and astronomical circumstances. Includes active and past predictions.

Introduction to earthquake prediction offers references for further reading, statistics and earthquake maps.

PDF-format maps show probable earthquake damage in different regions of these islands. Prepared by the US Geological Survey.