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Volcanoes

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 External link opens in new window or tab..

Resources

American Red Cross information on Volcano Preparedness External link opens in new window or tab.
Information on what to do before, during, and after a volcano eruption.

California Office of Emergency Services (Cal OES) - Earthquake, Tsunami & Volcano Programs External link opens in new window or tab.
General information promoting preparedness, awareness, and planning during a natural diaster.

CDC Key Facts About Preparing for a Volcanic Eruption External link opens in new window or tab.
How to prepare for a volcanic eruption.

Ready.gov - Volcanoes External link opens in new window or tab.
Information on volcanoes and preparedness.

Ready.gov Kids - Volcanoes External link opens in new window or tab.
Information on volcanoes and preparedness for kids.

Questions:   Emergency Services Team | EmergencyServices@cde.ca.gov
Last Reviewed: Monday, January 30, 2023
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