Posted on September 6, 2021 by Hokkaido NewsQuake info: Light mag. 4.5 earthquake – North Pacific Ocean, 60 km southeast of Kushiro, Hokkaido, Japan, on Tuesday, Sep 7, 2021 12:50 am (GMT +10) – VolcanoDiscovery Quake info: Light mag. 4.5 earthquake – North Pacific Ocean, 60 km southeast of Kushiro, Hokkaido, Japan, on Tuesday, Sep 7, 2021 12:50 am (GMT +10) VolcanoDiscovery