The CISN is dedicated to improving seismic monitoring through statewide coordination, robust
operation, rapid and reliable earthquake reporting, and seamless access to
earthquake and engineering strong-motion information archives.
Note: In addition to Web-based access to earthquake
information below, first responders, emergency managers, and critical
lifeline organizations may want to explore two software packages that
provide reliable access to earthquake information from the
CISN and other networks. Please see software
for earthquake notification.