Report on La Palma (Spain) — October 2021 - Global Volcanism …
Eruption begins 19 September 2021. A fissure eruption began at 1510 local time (1410 UTC) on 19 September after the intense seismic and deformation activity that began on 11 September.
Global Volcanism Program | What was erupting in the year...?
2021年1月4日 · There were 82 confirmed eruptions at some point during 2021 from 76 different volcanoes; 34 of those were new eruptions that started during the year. A stop date with "(continuing)" indicates that the eruption was considered to be ongoing as of the date indicated.
Current Eruptions - Global Volcanism Program
2018年7月7日 · Overall, 44 volcanoes were in continuing eruption status as of 23 December 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 / USGS Weekly Volcanic Activity Report
4 天之前 · 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 criteria discussed in the "Criteria and Disclaimers" section below.
Report on Kilauea (United States) — 29 September-5 October 2021
2021年10月5日 · Kilauea overlaps the E flank of the massive Mauna Loa shield volcano in the island of Hawaii. Eruptions are prominent in Polynesian legends; written documentation since 1820 records frequent summit and flank lava flow eruptions interspersed with periods of long-term lava lake activity at Halemaumau crater in the summit caldera until 1924.
Report on Nyiragongo (DR Congo) — June 2021 - Global …
This report covers December 2020 through May 2021 and describes a notable flank fissure eruption characterized by new intense seismicity, lava lake drainage, lava flows reaching Goma, and ash plumes that increased in late May 2021.
La Palma - Global Volcanism Program
Eruption begins 19 September 2021. A fissure eruption began at 1510 local time (1410 UTC) on 19 September after the intense seismic and deformation activity that began on 11 September.
Report on Ulawun (Papua New Guinea) — December 2021
A new eruption was reported during July 2021 and consisted of ash plumes, gas-and-steam emissions, and brief thermal anomalies. This report covers activity during July through November 2021 with information from Rabaul Volcano Observatory (RVO), the Darwin Volcanic Ash Advisory Centre (VAAC), and satellite data.
Report on Fagradalsfjall (Iceland) — October 2021
Photo of lava splashing over the NE (top) and SW (bottom) crater rim from the Geldingadalur eruption at Krýsuvík-Trölladyngja on 19 August 2021, accompanied by strong gas-and-steam emissions and lava flows advancing into the Geldingadalur, Meradalir, and …
Global Volcanism Program | Report on Soufriere St. Vincent (Saint ...
Frequent explosive eruptions after about 4,300 years ago produced pyroclastic deposits of the Yellow Tephra Formation, which cover much of the island. The first historical eruption took place in 1718; it and the 1812 eruption produced major explosions.