Posted on April 16, 2021 by Hokkaido NewsQuake info: Light mag. 4.0 earthquake – Japan Sea, 39 km north of Yagishiri Island, Hokkaido, Japan, on Apr 16, 2021 19:54:37.58 – VolcanoDiscovery Quake info: Light mag. 4.0 earthquake – Japan Sea, 39 km north of Yagishiri Island, Hokkaido, Japan, on Apr 16, 2021 19:54:37.58 VolcanoDiscovery
