California has 20 volcanoes located across the state. While a volcanic eruption has not occurred in California since 1980, it is important to stay informed on where these volcanoes are located and what to do to prepare and respond to a potential eruption. To check for volcanoes throughout California, please check the United States Geological Survey (USGS) Webpage .
American Red Cross information on Volcano Preparedness
Information on what to do before, during, and after a volcano eruption.
California Office of Emergency Services (Cal OES) - Earthquake, Tsunami & Volcano Programs
General information promoting preparedness, awareness, and planning during a natural disaster.
CDC Key Facts About Preparing for a Volcanic Eruption
How to prepare for a volcanic eruption.
Cal OES Volcano Preparedness
Provide information on how to keep your family safe and minimize property damage from the impact of a volcanic eruption.
Ready.gov - Volcanoes
Information on volcano and preparedness.
Ready.gov Kids - Volcanoes
Information on volcano and preparedness for kids.