Posted on October 7, 2021 by Hokkaido NewsQuake info: Light mag. 4.1 earthquake – North Pacific Ocean, 82 km east of Mutsu, Aomori, Japan, on Thursday, Oct 7, 2021 11:24 pm (GMT +9) – 1 user experience report – VolcanoDiscovery Quake info: Light mag. 4.1 earthquake – North Pacific Ocean, 82 km east of Mutsu, Aomori, Japan, on Thursday, Oct 7, 2021 11:24 pm (GMT +9) – 1 user experience report VolcanoDiscovery