Posted on March 2, 2021 by Hokkaido NewsQuake info: Strong mag. 5.8 earthquake – North Pacific Ocean, 99 km east of Shikotan, Sakhalin Oblast, Russia, on Wednesday, 3 Mar 2021 7:22 am (GMT +10) – 1 user experience report – VolcanoDiscovery Quake info: Strong mag. 5.8 earthquake – North Pacific Ocean, 99 km east of Shikotan, Sakhalin Oblast, Russia, on Wednesday, 3 Mar 2021 7:22 am (GMT +10) – 1 user experience report VolcanoDiscovery