M 4.5 earthquake: North Pacific Ocean (Japan) — October 3, 2023

M 4.5 earthquake: North Pacific Ocean (Japan) — October 3, 2023. Epicenter 587 km SE of Hamamatsu, depth 12 km, 04:17 Local (2023-10-02 19:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (587 km SE, Japan) — 29.8521, 140.1587

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