M 4.6 earthquake: North Pacific Ocean (Japan) — December 13, 2021

M 4.6 earthquake: North Pacific Ocean (Japan) — December 13, 2021. Epicenter 332 km SE of Iwaki, depth 10 km, 03:40 Local (2021-12-12 17:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (332 km SE, Japan) — 35.8265, 144.2751

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