Unified Interior Regions

California

The Southwest Region includes California, Nevada, and Arizona. The Regional Office, headquartered in Sacramento, provides Center oversight and support, facilitates internal and external collaborations, and works to further USGS strategic science directions.

States L2 Landing Page Tabs

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A view from atop a coastal bluff looking at a sandy beach, waves, and ocean, highlighting areas of movement.

Sunset Beach Camera 2 Dark Image

Video camera bright image at Sunset State Beach in Watsonville, California, looking north. Learn more about the cameras and their imagery, and how we're using them to study coastal change.

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TNMCorps Mapping Challenge: City/Town Halls in CA & NV as of 01/28/21

TNMCorps Mapping Challenge: City/Town Halls in CA & NV as of 01/28/21

A view from atop a coastal bluff looking at a sandy beach, waves, and ocean.

Sunset Beach Camera 1 Snapshot

Video camera snapshot at Sunset State Beach in Watsonville, California, looking northwest. Learn more about the cameras and how we're using them to study coastal change.

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CalVO's Stuart Wilkinson skis out to a remote seismic instrument in...

Monitoring Seismicity in the Long Valley

CalVO's Stuart Wilkinson skis out to a remote seismic instrument in the Long Valley volcanic region to perform routine maintenance.

Image: California Poppies

California Poppies

California poppies.