M 4.6 earthquake: North Pacific Ocean (Japan) — January 17, 2023

M 4.6 earthquake: North Pacific Ocean (Japan) — January 17, 2023. Epicenter 654 km SE of Hamamatsu, depth 109 km, 11:38 Local (2023-01-17 02:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (654 km SE, Japan) — 29.5307, 141.018

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