Cascades Volcano Observatory geophysicists have detected a subtle increase in the rate of uplift of the ground surface about 5 km (3 miles) west of South Sister volcano, Oregon, U.S. Episodes of increased uplift have been observed in this area before, and the…
New activity/unrest was reported for 10 volcanoes from January 26 to February 1, 2022. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Ambae, Vanuatu | Ambrym, Vanuatu | Batu Tara, Komba Island | Callaqui, Central Chile |…
The World Meteorological Organization (WMO) has verified 2 new world records for extreme megaflashes of lightning. The first is for the longest distance single flash of 768 ± 8 km (477.2 ± 5 miles) across the southern U.S. on April 29, 2020. This is 60…
Tropical Cyclone "Batsirai" formed well east of Madagascar on January 27, 2022, at a time Madagascar, Mozambique and Malawi were still assessing severe damage caused by the passage of Tropical Cyclone "Ana." Environmental conditions favor…
A destructive mudflow hit the La Gasca suburb of Ecuador's capital Quito (population 2.7 million) on January 31, 2022, sweeping away homes and cars, and claiming the lives of at least 24 people. At least 12 people are still missing and 48 were injured. The event…
New Zealand's MetService has issued a Red Warning for Heavy Rain in Westland and Buller, valid from 01:00 LT on Wednesday, February 2, 2022 (12:00 UTC, February 1). Dangerous river conditions are likely during this high-impact weather event, as well as…
A major winter storm is set to bring disruptive snow and ice accumulations from the Rockies and the Heartland to the Great Lakes beginning Tuesday night, February 1, 2022, and continuing through Thursday morning, February 3. Significant disruptions to travel are…
This impressive fireball was recorded over Morocco at 02:16 UTC on January 30, 2022. It was as bright as the full Moon. The event was generated by a rock (a meteoroid) from a comet that hit the atmosphere at about 255 000 km/h (158 450 mph). It began at an altitude…
