M 4.6 earthquake: North Pacific Ocean (Japan) — October 22, 2018

M 4.6 earthquake: North Pacific Ocean (Japan) — October 22, 2018. Epicenter 810 km SE of Yokohama, depth 10 km, 08:07 Local (2018-10-21 22:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (810 km SE, Japan) — 28.9647, 143.571

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