M 4.8 earthquake: North Pacific Ocean (Japan) — December 16, 2021

M 4.8 earthquake: North Pacific Ocean (Japan) — December 16, 2021. Epicenter 545 km SE of Yokohama, depth 10 km, 06:29 Local (2021-12-15 21:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (545 km SE, Japan) — 30.9915, 142.0754

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