FAQs
Frequently asked questions related to Clear Lake Volcanic Field.
Why are there so many earthquakes in the Geysers area in Northern California?
The Geysers Geothermal Field is located in a tectonically active region of Northern California. The major seismic hazards in the region are from large earthquakes occurring along regional faults that are located miles away from the geothermal field, such as the San Andreas and Healdsburg-Rodgers Creek faults. However, activities associated with the withdrawal of steam for producing electric power...