M 4.6 earthquake: North Pacific Ocean (Japan) — September 18, 2023

M 4.6 earthquake: North Pacific Ocean (Japan) — September 18, 2023. Epicenter 325 km S of Kanoya, depth 35 km, 12:43 Local (2023-09-18 03:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (325 km S, Japan) — 28.5597, 129.9661

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