Real-time Forecast of Earthquake Hazard in the Next 24 Hours for California
A time-dependent map giving the probability of strong shaking at any location in California within the next 24-hours.
Hazard information and efforts to identify and mitigate earthquake
hazards in Southern California.
Structures, Engineering & Building Codes
Basic information about strong shaking and earthquake engineering.
Links to agencies actively studying strong shaking and damages resulting
from it, or advancing earthquake engineering, design standards,
regulatory provisions, etc (This webpage is on the
Northern California Earthquake Hazard Program website.)
Basic information on how to prepare for an earthquake. Links to
agencies involved in earthquake preparation and response. (This
webpage is on the USGS National Earthquake Hazards Program website.)