The Weekly Volcanic Activity Report: February 21 – 27, 2024
New activity/unrest was reported for 1 volcano from February 21 – 27, 2024. During the same period, ongoing activity was reported for 17 volcanoes.
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New activity/unrest was reported for 1 volcano from February 21 – 27, 2024. During the same period, ongoing activity was reported for 17 volcanoes.

A series of out-of-control wildfires swept through the Texas Panhandle on February 27 and 28, 2024, prompting tens of thousands of residents to evacuate, causing widespread power outages, and forcing the temporary shutdown of the Pantex Plant, a critical nuclear weapons facility. The disaster, affecting numerous homes and prompting a disaster declaration in 60 counties, saw the Smokehouse Creek Fire rapidly grow to Texas’ 2nd largest wildfire in history.

Australian authorities called for the evacuation of tens of thousands in the southeast, including Victoria, on Wednesday, February 28, 2024, due to an intense heat wave exacerbating bushfire risks, marking the region’s severest conditions in four years.

Strong ash emissions from Mexico’s Popocatépetl volcano on February 27, 2024, produced ashfall over nearby communities and disrupted air travel, with 22 flights canceled at Mexico City International Airport amid safety concerns over volcanic ash in the skies.

The International Astronomical Union’s Minor Planet Center announced the discovery of three new moons, marking the first Uranian moon found in over 20 years and two additional satellites orbiting Neptune, one being the faintest moon ever detected by ground-based telescopes.

This winter, Mongolia endures its snowiest season since 1975, leading to the deaths of 2.1 million head of livestock from starvation and exhaustion, a stark rise from figures reported just days ago. The extreme weather event, known as dzud, has intensified due to a preceding summer drought, severely impacting the country’s herding communities.

Updated modeling shows Svartsengi’s magma volume reached 7.6 million m³ (268.3 million ft³) on February 26, 2024, and is now near or at the eruption threshold. With seismic activity increasing, particularly east of Sýlingarfell, the Norwegian Meteorological Agency has raised risk assessments, marking the Sundhnjúka crater series at high risk and adjusting other zones accordingly.

European farmers sprayed police with liquid manure and hurled eggs and flares during another wave of clashes in Brussels, Belgium, on Monday, February 26, 2024. The confrontation occurred as the European Union’s agriculture ministers convened to address the agricultural sector’s grievances, including red tape and competition from low-cost imports.

Last week, Indonesia experienced its strongest tornado on record, injuring at least 33 people and causing extensive damage to hundreds of buildings in the West Java province, according to government officials.

A study published in Advances in Atmospheric Sciences has unveiled the unprecedented nature of an anticyclonic anomaly over Northeast Asia in July 2021, which played a key role in both the extreme precipitation in Henan Province, China and a severe marine heat wave in Japan Sea. This phenomenon resulted in significant ecological and economic impacts, including the deaths of 380 people in Zhengzhou and record-breaking losses to Japan’s coastal fisheries.