M 4.6 earthquake: North Pacific Ocean (Japan) — August 29, 2023

M 4.6 earthquake: North Pacific Ocean (Japan) — August 29, 2023. Epicenter 807 km S of Hamamatsu, depth 490 km, 22:15 Local (2023-08-29 13:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (807 km S, Japan) — 27.6921, 139.8691

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