California Volcano Observatory
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As a part of the U.S. Geological Survey's Volcano Hazards Program, the California Volcano Observatory aims to advance scientific understanding of volcanic processes and lessen the harmful impacts of volcanic activity in the volcanically active areas of California and Nevada.
News
New Geo-Narrative explores California’s exposure to volcanic hazards
The first step in mitigating volcanic risk and building community resilience to volcanic hazards is identifying what and who is in harm’s way.
Understanding Your Community’s Volcano Hazard Risk is One Way to Plan During National Preparedness Month
Disasters and emergencies can happen at any time, often without warning. Natural hazards threaten thousands of lives and cause billions of dollars in damage every year throughout the nation.
Unpacking CalVO's new seismic monitoring boxes
If you've noticed any changes to the earthquake counts released in CalVO's weekly updates, don't worry - some behind-the-scenes improvements to our monitoring system have been implemented which allow us to focus on unrest specifically related to our volcanoes and volcanic regions.