Smithsonian / USGS Weekly Volcanic Activity Report
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 ...
Current Eruptions - Global Volcanism Program
Jul 7, 2018 · Overall, 41 volcanoes were in continuing eruption status as of 17 October 2024. An eruption marked as "continuing" does not always mean persistent daily activity, but indicates at least intermittent eruptive events without a break of 3 months or more.
The Volcanoes of the World database is a catalog of Holocene and ...
Recent Bulletin Reports. Sangay | Explosions, gas-and-ash emissions, lava flows, and pyroclastic flows during March-August 2023. Piton de la Fournaise | New eruption characterized by lava fountains and flows during July-August 2023. Poas | Small phreatic eruptions during July-September 2023.
Three Sisters - Global Volcanism Program
The Three Sisters volcanoes form the most prominent landmarks of the central Oregon Cascades. All three volcanoes ceased erupting during the Pleistocene, but flank vents of South Sister to the left and North Sister to the right have erupted in the past few thousand years. Photo by Lee Siebert, 1995 (Smithsonian Institution).
Global Volcanism Program | Report on Pacaya (Guatemala) — …
Collapse of Pacaya Viejo between 600 and 1,500 years ago produced a debris-avalanche deposit that extends 25 km onto the Pacific coastal plain and left an arcuate scarp inside which the modern Pacaya volcano (Mackenney cone) grew.
Smithsonian / USGS Weekly Volcanic Activity Report - volcano.si.edu
Sep 17, 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 ...
Edgecumbe - Global Volcanism Program
The deformation and seismic data together suggested magma movement beneath the volcano, consistent with an intrusion at about 5 km below sea level. The closest seismic station to the volcano was on Sitka, 24 km E; both the Volcano Alert Level and Aviation Color Code remained at Unassigned due to the lack of dedicated, local instrumentation.
Agung - Global Volcanism Program
Symmetrical Agung stratovolcano, Bali's highest and most sacred mountain, towers over the eastern end of the island. The volcano, whose name means "Paramount," rises above the SE rim of the Batur caldera, and the northern and southern flanks extend to the coast.
Report on Popocatepetl (Mexico) — 6 March-12 March 2024
Mar 12, 2024 · Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, rises 70 km SE of Mexico City to form North America's 2nd-highest volcano. The glacier-clad stratovolcano contains a steep-walled, 400 x 600 m wide crater.
Volcanoes of the World (VOTW) Database Information
Current eruptions updated through 30 July 2017. General updates to volcano data, lists, and eruption histories. Volcanoes with known Pleistocene eruptions and current unrest (usually geothermal activity), but no Holocene eruptions, have been removed from the list …