Volcanic eruption in Kuriles, photo from space
The island of Raikok (sp?) is showing evidence of a large eruption. This article in Japanese says there may be some ramifications for flights traversing points east of the island, with possible route changes for airlines linking N America and Asia, so check your flight times people, it says.
https://headlines.yahoo.co.jp/hl?a=2...4-weather-soci
https://headlines.yahoo.co.jp/hl?a=2...-soci.view-000