M 4.6 earthquake: North Pacific Ocean (Japan) — December 12, 2021

M 4.6 earthquake: North Pacific Ocean (Japan) — December 12, 2021. Epicenter 524 km SE of Yokohama, depth 10 km, 06:56 Local (2021-12-11 21:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (524 km SE, Japan) — 31.2224, 142.1485

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