M 4.5 earthquake: North Pacific Ocean (Japan) — November 21, 2023

M 4.5 earthquake: North Pacific Ocean (Japan) — November 21, 2023. Epicenter 680 km SE of Hamamatsu, depth 98 km, 16:04 Local (2023-11-21 07:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (680 km SE, Japan) — 29.2083, 140.871

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