M 4.7 earthquake: North Pacific Ocean (Russia) — October 21, 2026

M 4.7 earthquake: North Pacific Ocean (Russia) — October 21, 2026. Epicenter 527 km SW of Severo Kurilsk, depth 60 km, 05:53 Local (2026-10-20 19:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (527 km SW, Russia) — 46.54, 152.63

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