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M6.1 Depth: 29.7 km

M6.1 Earthquake near Kuril Islands, Russia [Sea: Russia]

UTC time: 2025-08-27 03:49:51 UTC Local time: —

About this earthquake

On August 27, 2025 at 03:49 UTC, a magnitude M6.1 earthquake occurred near Kuril Islands, Russia [Sea: Russia]. The hypocenter lay relatively close to the surface at around 30 km, increasing how strongly it was felt. Earthquakes of this magnitude can cause significant damage in populated areas.

The data is provided by INGV and cross-checked across seismological networks.

Details

Magnitude
M6.1
Depth
29.7 km
UTC time
2025-08-27 03:49:51 UTC
Local time
—
Country
—
Source
ingv
Coordinates
50.72340, 157.48100
Temperature
13.6°C

Map

Depth profile

Depth profile Depth: 29.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 29.7 km
Shallow
29.7 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Vilyuchinsk253.7 kmN25'204
Petropavlovsk-Kamchatskiy271.9 kmN181'216

GeoNames · CC BY 4.0

Volcanoes nearby

  • Kambalny
    Distance: 77 km ·Stratovolcano ·Elevation: 2'116 m ·Last eruption: 2017 ·Russia
  • Kurile Lake
    Distance: 85 km ·Caldera ·Elevation: 81 m ·Last eruption: -6440 ·Russia
  • Koshelev
    Distance: 87 km ·Stratovolcano ·Elevation: 1'822 m ·Last eruption: 1690 ·Russia
  • Iliinsky
    Distance: 88 km ·Stratovolcano ·Elevation: 1'555 m ·Last eruption: 1901 ·Russia
  • Diky Greben
    Distance: 88 km ·Lava dome(s) ·Elevation: 1'040 m ·Last eruption: 350 ·Russia
  • Zheltovsky
    Distance: 96 km ·Stratovolcano ·Elevation: 1'926 m ·Last eruption: 1923 ·Russia

Subsequent earthquakes nearby

Events recorded after this earthquake within 250 km. They are not automatically classified as aftershocks.

First 6 hours9
First 24 hours10
First 72 hours34
Strongest subsequent eventM6.1
M6.02025-08-27 03:49:52 UTC11.2 km98 km E of Severo-Kuril’sk, Russia M6.12025-08-27 03:49:54 UTC8.6 kmKuril Islands M5.82025-08-27 03:49:55 UTC21.1 kmEvent of magnitude 5.8, near of Petropavlovsk Kamchatskiy (Monde) M4.92025-08-27 07:14:07 UTC212.4 km174 km SE of Vilyuchinsk, Russia M5.32025-08-27 07:14:07 UTC202.8 kmOff East Coast of Kamchatka M5.02025-08-27 07:14:08 UTC186.1 kmEvent of magnitude 5.0, near of Petropavlovsk Kamchatskiy (Monde) M4.92025-08-27 07:14:12 UTC191.9 km M4.92025-08-27 08:28:48 UTC167.1 kmOff East Coast of Kamchatka M4.72025-08-27 08:28:50 UTC169.8 km M4.62025-08-27 09:53:24 UTC154.9 km M4.32025-08-28 06:47:51 UTC151.5 km M4.52025-08-28 06:51:52 UTC154.6 km218 km SSE of Vilyuchinsk, Russia

Historical context nearby

Comparison with recorded earthquakes before this event within 250 km.

Magnitude rank#28
Earlier events M≥41033
Earlier events M≥5497
Compared since2025-01-11

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M8.02025-07-29 23:24:56 UTC239.6 km133 km SE of Petropavlovsk-Kamchatsky, Russia M8.02025-07-29 23:24:52 UTC239.2 km131 km SE of Petropavlovsk-Kamchatsky, Russia M7.02025-08-03 05:37:56 UTC33.5 km120 km E of Severo-Kuril’sk, Russia M7.02025-08-03 05:37:56 UTC33.0 km121 km E of Severo-Kuril’sk, Russia M7.02025-07-29 23:48:27 UTC190.5 km

Stats (last 24h)

Global (24h)
623
Country (24h)
—
—
Current earthquakes in
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