Posted on March 6, 2021 by Hokkaido NewsQuake info: Moderate mag. 5.0 earthquake – Japan Sea, 87 km northwest of Sapporo, Hokkaido, Japan, on Saturday, 6 Mar 2021 11:01 pm (GMT +9) – VolcanoDiscovery Quake info: Moderate mag. 5.0 earthquake – Japan Sea, 87 km northwest of Sapporo, Hokkaido, Japan, on Saturday, 6 Mar 2021 11:01 pm (GMT +9) VolcanoDiscovery