M 4.5 Earthquake: North Pacific Ocean (Russia) — October 3, 2026

M 4.5 Earthquake: North Pacific Ocean (Russia) — October 3, 2026. Epicenter 281 km SE of Petropavlovsk-Kamchatsky, depth 20 km, 15:07 Local (2026-10-03 03:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (281 km SE, Russia) — 50.96, 160.9

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