M 4.6 earthquake: North Pacific Ocean (Japan) — June 22, 2026

M 4.6 earthquake: North Pacific Ocean (Japan) — June 22, 2026. Epicenter 360 km NE of Kushiro, depth 35 km, 19:43 Local (2026-06-22 09:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (360 km NE, Japan) — 44.2553, 148.483

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