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Deformation

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Mount Konocti viewed from Cinder Cone, Clear Lake Volcanic Field.

Deformation monitoring at Clear Lake Volcanic Field

When magma moves into a volcanic system, and closer to the surface of the earth, the area surrounding the volcano may move upward and outward.
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Volcano Hazards Program, Volcano Science Center, California Volcano Observatory, Clear Lake Volcanic Field
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Deformation monitoring at Clear Lake Volcanic Field

When magma moves into a volcanic system, and closer to the surface of the earth, the area surrounding the volcano may move upward and outward.
Learn More
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Mount Konocti, a 1,312 m (4,305 ft) mountain on the eastern shore o...

Hazards Summary for Clear Lake Volcanic Field

At present, the system appears to be in a lull following a volcanically busy stretch between 60,000 and 10,000 years ago, which averaged 1 eruption every 1,800 years.
By
Volcano Hazards Program, Volcano Science Center, California Volcano Observatory, Clear Lake Volcanic Field
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Hazards Summary for Clear Lake Volcanic Field

At present, the system appears to be in a lull following a volcanically busy stretch between 60,000 and 10,000 years ago, which averaged 1 eruption every 1,800 years.
Learn More