Smithsonian / USGS Weekly Volcanic Activity Report
6 days ago · - A verifiable news report of new activity or a change in activity at the volcano has been issued. - Observers have reported a significant change in volcanic activity. Such activity can include, but is not restricted to, pyroclastic flows, lahars, lava flows, dome collapse, or …
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.
Smithsonian Institution - Global Volcanism Program
The Global Volcanism Program (GVP) seeks better understanding of all volcanoes through documenting their eruptions during the past 12,000 years. This site is the homepage for the Global Volcanism Program at the Smithsonian Institution.
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).
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 ...
Report on Stromboli (Italy) — 28 September-4 October 2022
Oct 4, 2022 · The small island is the emergent summit of a volcano that grew in two main eruptive cycles, the last of which formed the western portion of the island. The Neostromboli eruptive period took place between about 13,000 and 5,000 years ago.
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 …
Report on Ijen (Indonesia) — 10 July-16 July 2024
Seismicity during 10-16 July included daily gas emission events and continuous tremor, volcanic earthquakes during 13-16 July, and a volcano-tectonic (VT) earthquake on 16 July. PVMBG reminded the public to stay vigilant of the potential for …
Report on Masaya (Nicaragua) — June 2021 - Global Volcanism …
Masaya volcano in Nicaragua has erupted frequently since the time of the Spanish Conquistadors, when an active lava lake prompted attempts to extract the volcano's molten "gold" until it was found to be basalt rock upon cooling.
Report on Villarrica (Chile) — 1 November-7 November 2023
Nov 7, 2023 · Lava flows up to 18 km long have issued from summit and flank vents. Eruptions documented since 1558 CE have consisted largely of mild-to-moderate explosive activity with occasional lava effusion. Glaciers cover 40 km2 of the …