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M6.3 Depth: 10.0 km

M6.3 Earthquake near 220 km SE of Severo-Kurilsk, Russia

UTC time: 2025-07-31 05:27:14 UTC Local time: —

About this earthquake

A magnitude M6.3 earthquake was recorded near 220 km SE of Severo-Kurilsk, Russia on July 31, 2025 at 05:27 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size are considered strong and can be dangerous in inhabited regions.

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

Details

Magnitude
M6.3
Depth
10.0 km
UTC time
2025-07-31 05:27:14 UTC
Local time
—
Country
—
Source
nnsn
Coordinates
49.51000, 158.61400

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 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
Vilyuchinsk380.8 kmN25'204
Petropavlovsk-Kamchatskiy395.2 kmN181'216

GeoNames · CC BY 4.0

Volcanoes nearby

  • Vernadsky Ridge
    Distance: 222 km ·Pyroclastic cone(s) ·Elevation: 1'183 m ·Russia
  • Ebeko
    Distance: 227 km ·Stratovolcano ·Elevation: 1'103 m ·Last eruption: 2024 ·Russia
  • Kambalny
    Distance: 235 km ·Stratovolcano ·Elevation: 2'116 m ·Last eruption: 2017 ·Russia
  • Kurile Lake
    Distance: 240 km ·Caldera ·Elevation: 81 m ·Last eruption: -6440 ·Russia
  • Karpinsky Group
    Distance: 242 km ·Complex ·Elevation: 1'326 m ·Russia
  • Iliinsky
    Distance: 243 km ·Stratovolcano ·Elevation: 1'555 m ·Last eruption: 1901 ·Russia

Subsequent earthquakes nearby

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

First 6 hours19
First 24 hours51
First 72 hours80
Strongest subsequent eventM7.0
M4.62025-07-31 05:49:23 UTC107.6 km112 km SE of Severo-Kuril’sk, Russia M4.62025-07-31 05:49:23 UTC102.9 kmKURIL ISLANDS M4.92025-07-31 05:49:26 UTC117.2 kmKuril Islands M5.42025-07-31 06:51:34 UTC160.4 km103 km SSE of Severo-Kuril’sk, Russia M5.22025-07-31 06:51:34 UTC144.0 kmKuril Islands M5.42025-07-31 06:51:41 UTC160.6 kmKURIL ISLANDS M5.22025-07-31 07:21:40 UTC63.0 km202 km SE of Severo-Kuril’sk, Russia M5.32025-07-31 07:21:41 UTC62.2 kmEast of Kuril Islands M5.22025-07-31 07:21:44 UTC62.3 kmEAST OF KURIL ISLANDS M5.12025-07-31 07:42:37 UTC93.6 km128 km SE of Severo-Kurilsk, Russia M5.62025-07-31 07:42:38 UTC93.6 km128 km SE of Severo-Kuril’sk, Russia M5.42025-07-31 07:42:39 UTC107.5 kmEAST OF KURIL ISLANDS

Historical context nearby

Comparison with recorded earthquakes before this event within 250 km.

Magnitude rank#2
Earlier events M≥4275
Earlier events M≥5166
Compared since2025-01-11

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

Strongest earlier events

M6.42025-07-30 14:47:41 UTC77.4 kmKURIL ISLANDS M6.32025-07-30 05:05:13 UTC140.8 kmKuril Islands M6.32025-07-30 05:05:11 UTC140.2 kmKURIL ISLANDS M6.22025-07-31 05:27:13 UTC0.0 km220 km SE of Severo-Kuril’sk, Russia M6.22025-07-30 04:25:16 UTC167.3 kmKuril Islands

Stats (last 24h)

Global (24h)
657
Country (24h)
—
—
Current earthquakes in
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