M 4.6 earthquake: North Pacific Ocean (Japan) — September 9, 2023

M 4.6 earthquake: North Pacific Ocean (Japan) — September 9, 2023. Epicenter 275 km SW of Kanoya, depth 10 km, 02:25 Local (2023-09-08 17:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (275 km SW, Japan) — 29.2862, 129.3355

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