Lassen Peak Eruption
Nov. 23, 2024
Eruptions of Lassen Peak, California, 1914 to 1917 — A Centennial Commemoration | U.S. Geological Survey A California volcano once obliterated a forest and propelled ash 280 miles. Experts say it offers a warning - Los Angeles Times NPS Archeology Program: Accomplishments Lassen Peak Eruption