M 4.6 earthquake: North Pacific Ocean (Japan) — October 14, 2021

M 4.6 earthquake: North Pacific Ocean (Japan) — October 14, 2021. Epicenter 831 km S of Hamamatsu, depth 17 km, 08:43 Local (2021-10-13 23:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (831 km S, Japan) — 27.6908, 140.6985

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