Posted on October 5, 2021 by Hokkaido NewsQuake info: Moderate mag. 5.7 earthquake – North Pacific Ocean, 46 km northeast of Miyako, Iwate, Japan, on Wednesday, Oct 6, 2021 2:46 am (GMT +9) – 15 user experience reports – VolcanoDiscovery Quake info: Moderate mag. 5.7 earthquake – North Pacific Ocean, 46 km northeast of Miyako, Iwate, Japan, on Wednesday, Oct 6, 2021 2:46 am (GMT +9) – 15 user experience reports VolcanoDiscovery