A supercooled rainbow was observed and photographed above Muonio, Finland on December 4, 2017. Supercooled rainbows were also sighted in the Arctic last year. "I have never seen a rainbow during the winter and I didn't even know that it is possible for them…
Chilean authorities have raised the Alert Level for Villarrica volcano to Yellow (the second lowest level on a four-color scale) on December 5, 2017. The last eruptive episode of this volcano started on December 2 (± 7 days), 2014 and ended on October 15,…
New activity/unrest was reported for 5 volcanoes between November 29 – December 5, 2017. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Great Sitkin, Andreanof Islands (USA) | Klyuchevskoy,…
Storm Caroline is expected to bring heavy rain and strong winds to parts of northern and western Scotland on Thursday morning, December 7, 2017. Snow is expected across much of Scotland, Northern Ireland, Wales and parts of northern and western England. The UK Met…
Due to increased seismic and infrasound activity recorded over the past few weeks at Shishaldin volcano, the Alaska Volcano Observatory (AVO) raised the Aviation Color Code for the volcano to Yellow and the Alert Level to Advisory on Wednesday, December 6, 2017. The…
California Gov. Jerry Brown has declared a state of emergency in Los Angeles and Ventura counties in response to several rapidly spreading wildfires. More than 200 000 people in Southern California were forced to evacuate their homes as several wildfires fueled by…
After a long period of relative calm, a powerful explosive eruption occurred at Sheveluch volcano, Kamchatka, Russia at 21:00 UTC on December 4, 2017. The eruption lasted about 20 minutes and sent an ash plume to a height of 33 000 feet (10 km) above sea level. The…
The Thomas Fire in Ventura County, California started on Monday, December 4, 2017 and exploded to 31 000 acres (12 545 ha) overnight, claiming the life of at least one person and burning at least 150 structures. The fire has so far forced evacuations of 27 000…
The U.S. Geological Survey registered two shallow earthquakes near Stillwater in northeast Oklahoma on December 5, 2017. The first, registered as M4.2 at 04:26 UTC (22:26 CST, December 4) hit at a depth of 3.3 km (2 miles) and the second, registered at 04:53 UTC as…
Tropical Cyclone "Ockhi," responsible for the deaths of at least 27 people and hundreds missing in Sri Lanka and India is turning toward India and is expected to make landfall on the coast of Maharashtra, India late December 5 / early December 6, 2017….
