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Volcanic activity beneath Trident Volcano has decreased over the past month. Occasional small earthquakes continue to be observed; however, the current activity is at background levels. No evidence of ground deformation has been observed since the end of November 2023.
15 Οκτ 2024 · 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 ...
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.
Current Volcano Alert Level: NORMAL Current Aviation Color Code: GREEN. Summary. Yellowstone Caldera activity remains at background levels, with 54 located earthquakes in September (maximum = M2.2). Deformation measurements indicate a pause in subsidence (which has been ongoing since 2015) due to seasonal changes in snowmelt and groundwater ...
22 Μαΐ 2018 · Occasional bursts of volcanic ash have been spreading from the Halemaumau crater in Hawaii’s Kilauea volcano, the National Weather Service in Hawaii reported.
3 Οκτ 2024 · There are about 170 potentially active volcanoes in the U.S. The mission of the USGS Volcano Hazards Program is to enhance public safety and minimize social and economic disruption from volcanic unrest and eruption through our National Volcano Early Warning System.
1 Οκτ 2024 · The Yellowstone Volcano Observatory (YVO) provides long-term monitoring of volcanic and earthquake activity in the Yellowstone National Park region. Yellowstone is the site of the largest and most diverse collection of natural thermal features in the world and the first National Park.
