Earthquake report · M 4.3

M4.3 earthquake 84 km S of Severo-Kuril’sk, Russia

USGS · updated Oct 31, 2026, 01:40 UTC

A magnitude 4.3 earthquake was recorded on Oct 31, 2026, 4:21 AM (GMT+3) 84 km S of Severo-Kuril’sk, Russia at a depth of 85 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · 49.92°, 156.02° ·

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Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 4.3
Depth (km): 85
Local time: Oct 31, 2026, 4:21 AM (GMT+3)
UTC time: 2026-10-31 01:21
Coordinates: 49.916, 156.024

Updates

M 4.3 - 84 km S of Severo-Kuril’sk, RussiaOct 31, 2026, 01:40 UTC

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Saved source report · captured Nov 3, 2026, 19:21 UTC. Follow the issuing authority’s current instructions.