Posted on October 17, 2021 by Hokkaido NewsQuake info: Light mag. 4.8 earthquake – North Pacific Ocean, Japan, on Monday, Oct 18, 2021 12:49 am (GMT +9) – 7 user experience reports – VolcanoDiscovery Quake info: Light mag. 4.8 earthquake – North Pacific Ocean, Japan, on Monday, Oct 18, 2021 12:49 am (GMT +9) – 7 user experience reports VolcanoDiscovery