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The U.S. Geological Survey's Volcanoes and Current Activity Alerts map shows the location and activity levels of all volcanoes in the United States. The map allows for filtering based on both location and current volcano status.
- Interactive Map of Post-Fire Debris-Flow Hazards in The Western United States
The U.S. Geological Survey conducts post-fire debris-flow...
- Interactive Map of Post-Fire Debris-Flow Hazards in The Western United States
The Weekly Volcanic Activity Report is a cooperative project between the Smithsonian's Global Volcanism Program and the US Geological Survey's Volcano Hazards Program. Updated by 2300 UTC every Wednesday and averaging 16 reported volcanoes, this is not a comprehensive list of all eruptions this week, but rather a summary of activity that meet ...
Should volcanic activity change significantly, a new Volcanic Activity Notice will be issued. Rates of seismicity and ground deformation beneath the East Rift Zone and Southwest Rift Zone remain low. Current activity is restricted to the summit region.
17 Μαΐ 2022 · On July 13, 2021, the Dixie Fire ignited in the Feather River Canyon southeast of Chico, California. It was the largest single non-complex wildfire in California history, and the second-largest wildfire overall (after the August Complex fire of 2020). The fire burned 963,309 acres (389,837 hectares) before being contained on October 25, 2021.
This website presents more than 7,000 reports on volcanic activity, provides access to the baseline data and eruptive histories of Holocene volcanoes, and makes available other resources to our international partners, scientists, civil-authorities, and the public.
17 Απρ 2023 · With Earth Day this Saturday, festivities celebrating nature and raising awareness for environmental concerns are set to kick off this week across the Houston region.
We accomplish this by delivering effective forecasts, warnings, and information about volcano hazards based on scientific understanding of volcanic processes. Learn more by exploring USGS volcanic maps.
