M 6.3 earthquake: North Pacific Ocean (Japan) — January 16, 2023

M 6.3 earthquake: North Pacific Ocean (Japan) — January 16, 2023. Epicenter 656 km S of Hamamatsu, depth 405 km, 13:49 Local (2023-01-16 04:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (656 km S, Japan) — 28.9804, 139.3452

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