A potent winter storm is expected to deliver significant winter impacts across the Central Plains toward the Great Lakes, U.S. on January 1 and 2, 2022. Accumulating snow and ice are expected on Saturday, January 1, 2022, from the Central Plains to the Great Lakes…
New activity/unrest was reported for 5 volcanoes from December 22 to 28, 2021. During the same period, ongoing activity was reported for 17 volcanoes. New activity/unrest: Ambae, Vanuatu | Hunga Tonga-Hunga Ha'apai, Tonga Islands | Krysuvik-Trolladyngja, Iceland…
A major earthquake registered by the USGS as M7.3 hit Barat Daya Islands, Maluku, Indonesia at 18:25 UTC on December 29, 2021. The agency is reporting a depth of 166 km (102 miles). EMSC is reporting M7.3 at a depth of 170 km (105 miles). BMKG is reporting M7.4 at a…
Severe cold wave sweeping through northern China dropped the temperature in the city of Hulunbuir, Inner Mongolia autonomous region to -46.9 °C (-52.4 °F) on December 23, 2021. The cold snap continued over the Christmas weekend and into the new week. While…
Temperatures in Alaska are again making rounds in the international news, with several high and low records broken or obliterated. The temperature at Kodiak Tide Gauge, Alaska hit 19.4 °C (67 °F) on December 26, 2021, setting a new December high temperature…
A prolonged period of heavy snow falling over the Sierra Nevada mountain range since December 10 dramatically increased its snowpack and by December 27 piled up to 455 cm (193.7 inches) at the UC Berkeley's Central Sierra Snow Laboratory. At the University of…
Strong winter pressure pattern continues bringing strong winds and dropping heavy snowfall along the coast of the Sea of Japan for the 7th day in a row, disrupting traffic and stranding many vehicles. At least 10 people were injured over the past weekend due to…
The Volcanic activity on Ambae Island has now increased from minor to major unrest level in December 2021. Accordingly, the Volcanic Alert Level increased from Level 1 to Level 2 on December 27. New analyses suggest that activity at the volcano has significantly…
Latest InSAR images near the Fagradalsfjall eruption site in Reykjanes Peninsula, Iceland show clear signs of deformation over the period from December 20 to 26, 2021. The deformation seen now is very similar to the deformation observed at the end of February 2021…
Weeks of heavy rainfall over the northeastern Brazilian state of Bahia (population 15 million) caused massive floods and damage, leaving at least 18 people dead, nearly 500 000 affected, and 35 000 displaced. Parts of the state, including capital Salvador, have…
