Posted on December 7, 2021 by Hokkaido NewsQuake info: Moderate mag. 4.9 earthquake – North Pacific Ocean, 71 km east of Mutsu, Aomori, Japan, on Monday, Dec 6, 2021 11:33 pm (GMT +9) – 2 user experience reports – VolcanoDiscovery Quake info: Moderate mag. 4.9 earthquake – North Pacific Ocean, 71 km east of Mutsu, Aomori, Japan, on Monday, Dec 6, 2021 11:33 pm (GMT +9) – 2 user experience reports VolcanoDiscovery