M 4.5 earthquake: North Pacific Ocean (Japan) — October 2, 2023

M 4.5 earthquake: North Pacific Ocean (Japan) — October 2, 2023. Epicenter 591 km S of Hamamatsu, depth 10 km, 04:09 Local (2023-10-01 19:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (591 km S, Japan) — 29.7712, 140.04

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