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Magnitude 4.3 earthquake — 84 km S of Severo-Kuril’sk, Russia

USGS · Sat, 31 Oct 2026 01:21:36 GMT

Context photograph of Moscow; not necessarily the reported event
Context file photo of Moscow (not necessarily the reported event). Alex Beltyukov / CC BY-SA 3.0. Photo source

USGS records a magnitude 4.3 earthquake near 84 km S of Severo-Kuril’sk, Russia. Event time: 2026-10-31T01:21:36.013Z. USGS may revise preliminary measurements.

  • Reported magnitude: 4.3
  • Location reported by USGS: 84 km S of Severo-Kuril’sk, Russia
  • Recorded event time (UTC): 2026-10-31 01:21:36.013Z
  • Reported depth: 84.7 kilometers
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