Posted on August 21, 2021 by Hokkaido NewsQuake info: Moderate mag. 4.2 earthquake – Sea of Okhotsk, 82 km northeast of Abashiri, Hokkaido, Japan, on Saturday, Aug 21, 2021 3:34 pm (GMT +10) – VolcanoDiscovery Quake info: Moderate mag. 4.2 earthquake – Sea of Okhotsk, 82 km northeast of Abashiri, Hokkaido, Japan, on Saturday, Aug 21, 2021 3:34 pm (GMT +10) VolcanoDiscovery