Earthquake

M 5.5 earthquake, 152 km E of Kuril’sk, Russia

Source: USGS event page

Origin time: 2026-09-04 23:52 UTC

Magnitude: M 5.5 (mww)
Peak shaking estimate · USGS: IV — light

USGS PAGER: GreenEstimate: No casualties or damage likely

32 km deep

Reviewed by a USGS seismologist

Revised by USGS · 2026-09-26 21:58 UTC

What this tells you

Magnitude measures quake size; MMI is local shaking intensity. Estimates do not confirm injuries or damage.

Nearest indexed city: Kitami, Japan · 490 km

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Citation & source notes

Origin time: 2026-09-04 23:52 UTC
Agency revision: 2026-09-26 21:58 UTC
Retrieved by this site: 2026-10-11 19:48 UTC

Published facts in your selected timezone, with original source links. Check the agency for revisions.

Attributed summary

M 5.5 earthquake, 152 km E of Kuril’sk, Russia
32 km deep
USGS PAGER: Green — No casualties or damage likely
Reviewed by a USGS seismologist
Revised by USGS
Origin time: 2026-09-04 23:52 UTC
Agency revision: 2026-09-26 21:58 UTC
Retrieved by this site: 2026-10-11 19:48 UTC

Sources:
USGS: https://earthquake.usgs.gov/earthquakes/eventpage/us7000tefx

Natural Disaster Map: https://naturaldisastermap.com/event/q-us7000tefx
Snapshot of published information; agencies may revise it. Check the official source for updates.
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Agency measurements and details

Magnitude: M 5.5 (mww)
Depth: 32 km
Origin time: 2026-09-04 23:52 UTC
Status: Reviewed by USGS
Last revised: 2026-09-26 21:58 UTC
Impact alert: Green — No casualties or damage likely

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