Posted on September 10, 2021 by Hokkaido NewsQuake info: Moderate mag. 4.2 earthquake – North Pacific Ocean, 104 km east of Hachinohe, Aomori, Japan, on Friday, Sep 10, 2021 11:42 pm (GMT +10) – VolcanoDiscovery Quake info: Moderate mag. 4.2 earthquake – North Pacific Ocean, 104 km east of Hachinohe, Aomori, Japan, on Friday, Sep 10, 2021 11:42 pm (GMT +10) VolcanoDiscovery