USGS Volcanoes (bot) (@[email protected])

CALVO GREEN/NORMAL - CA volcanoes were at normal background levels of seismicity and deformation during the past week. Aug 20, 2024 19:55 - Monitored CALIFORNIA VOLCANOESCurrent Volcano Alert Level: all NORMALCurrent Aviation Color Code: all GREENActivity Update: All volcanoes monitored by CalVO show normal background earthquake activity and ground movement. Monitored volcanoes include Mount Shasta, Medicine Lake Volcano, Lassen Volcanic Center, Clear Lake Volcanic https://www.usgs.gov/programs/VHP/volcano-updates#calvo