We have a volcano spewing magma here in California? I’m always the last to hear these things.
What or where is “CA”?
It is not spewing.
Long Valley. Very active and the lava appears to have intruded into the mountains around the valley. In effect, the lava is higher in those cones, than the valley floor.
Is it going to blow? Yes, someday. Same as Yellowstone. The question is, how big and for how long.