The Global Volcanism Program database for USA (California) currently contains 18 Holocene volcanoes and 1 Pleistocene volcano with thermal activity, sorted below in geographical (volcano number) order. Descriptions of the various "Volcano Type" and "Volcano Status" designations can be found on the Volcano Data Criteria page.
| Photo | Volcano Name | Volcano Type | Volcano Status | Location |
|
SHASTA | Stratovolcano | Historical | California (USA) |
|
MEDICINE LAKE | Shield volcano | Radiocarbon | California (USA) |
|
BRUSHY BUTTE | Shield volcano | Holocene? | California (USA) |
|
TWIN BUTTES | Cinder cones | Holocene? | California (USA) |
|
SILVER LAKE | Cinder cones | Holocene? | California (USA) |
|
TUMBLE BUTTES | Cinder cones | Holocene? | California (USA) |
|
LASSEN VOLCANIC CENTER | Stratovolcano | Historical | California (USA) |
|
EAGLE LAKE FIELD | Fissure vents | Holocene? | California (USA) |
|
CLEAR LAKE | Volcanic field | Holocene | California (USA) |
|
MONO LAKE VOLCANIC FIELD | Cinder cones | Tephrochronology | California (USA) |
|
MONO CRATERS | Lava domes | Radiocarbon | California (USA) |
|
INYO CRATERS | Lava domes | Radiocarbon | California (USA) |
|
LONG VALLEY | Caldera | Pleistocene-Fumarolic | California (USA) |
|
MAMMOTH MOUNTAIN | Lava domes | Radiocarbon | California (USA) |
|
UBEHEBE CRATERS | Maars | Anthropology | California (USA) |
|
GOLDEN TROUT CREEK | Volcanic field | Tephrochronology | California (USA) |
|
COSO VOLCANIC FIELD | Lava domes | Holocene? | California (USA) |
|
LAVIC LAKE | Volcanic field | Holocene? | California (USA) |
|
SALTON BUTTES | Lava domes | Hydration Rind | California (USA) |