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2 days ago · Sur le volcan de la Soufrière, en Guadeloupe, le 8 avril 2024. THOMAS PADILLA/MAXPPP. Installés en haut du mont Houëlmont, les scientifiques de l’Observatoire volcanologique et sismologique ...
19 hours ago · Examples of dacite calderas include the VEI 7 Mazama eruption 7700 years ago which erupted mostly 70 wt% SiO2 rhyodacite with less than 10 % phenocrysts, or the VEI 6 Rabaul eruption in the 7 th century which comprises 64-66 wt% SiO2 dacite with 6 vol% phenocrysts. Another example is the Aniakchak caldera-forming ignimbrite which has a first ...
2 days ago · Photos & Videos. Deformation Data. Air Quality. Recent Summit Eruption Info. Hawaiian Volcano Observatory. HVO monitors earthquakes and the active volcanoes in Hawaii, assesses their hazards, issues warnings, and advances scientific understanding to reduce the impacts of volcanic eruptions.
5 days ago · The dormant stratovolcano last had a major eruption in 1650, according to NASA's Earth Observatory. The volcano's large caldera, which is around 5.3 miles (8.5 kilometers) across at its widest ...
4 days ago · 2021 +1.40 +2.52: Coolest: 142nd: 1884-0.72-1.30: Ocean +0.75 ± 0.14 +1.35 ± 0.25: Warmest: 6th: 2019 +0.83 +1.49: Coolest: 137th: 1909-0.50-0.90: Land and Ocean +0.93 ± 0.19 +1.67 ± 0.34: Warmest: 1st: 2021 +0.93 +1.67: Coolest: 142nd: 1904-0.49-0.88: Northern Hemisphere: Land +1.54 ± 0.21 +2.77 ± 0.38: Warmest: 1st: 2021 +1.54 +2.77 ...
1 day ago · This is being facilitated under the Volcanic Eruption Emergency Project, Quow said. This groundwater extraction system was expected to cater for the communities of Overland, Sandy Bay and Owia. Quow explained that the vulnerability of the water supply sources, which rely on run-off from the slopes of La Soufriere, became evident during the ...
5 days ago · The 1995 Soufriere Hills eruption on Montserrat provides an opportunity to understand how natural disasters may influence the evolution of insular species. Thus, our study had two main objectives. First, we collected genetic, phenotypic, and environmental data to investigate whether environmentally associated dorsal coloration reflects ...
