Posted on April 18, 2021 by Hokkaido NewsQuake info: Light mag. 4.1 earthquake – Japan Sea, 19 km northeast of Yagishiri Island, Hokkaido, Japan, on Apr 18, 2021 22:09:29.12 – VolcanoDiscovery Quake info: Light mag. 4.1 earthquake – Japan Sea, 19 km northeast of Yagishiri Island, Hokkaido, Japan, on Apr 18, 2021 22:09:29.12 VolcanoDiscovery
