M3.1 Depth: 9.0 km

M3.1 Earthquake near SOUTH KOREA (South Korea)

UTC time: 2025-10-08 02:49:39 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near SOUTH KOREA (South Korea) on October 8, 2025 at 02:49 UTC. The hypocenter lay relatively close to the surface at around 9 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC.

Details

Magnitude

M3.1

Depth

9.0 km

UTC time

2025-10-08 02:49:39 UTC

Local time

—

Country

South Korea

Source

emsc

Coordinates

36.28000, 127.76000

Temperature

21.4°C

Map

Depth profile

Shallow

9 km

9 km — shallower than the regional average (14 km)

Regional average: 14 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

Volcanoes nearby

Ulleungdo

Distance: 308 km ·Stratovolcano ·Elevation: 984 m ·Last eruption: -2990 ·South Korea
Halla

Distance: 343 km ·Shield ·Elevation: 1'919 m ·Last eruption: 1007 ·South Korea
Abu

Distance: 395 km ·Volcanic field ·Elevation: 641 m ·Last eruption: -6850 ·Japan
Fukue

Distance: 415 km ·Volcanic field ·Elevation: 315 m ·Last eruption: -400 ·Japan
Unzendake

Distance: 455 km ·Complex ·Elevation: 1'483 m ·Last eruption: 1996 ·Japan
Sanbesan

Distance: 457 km ·Stratovolcano ·Elevation: 1'126 m ·Last eruption: 650 ·Japan

Historic earthquake map · South Korea

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Country statistics · South Korea

Country overview

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Stats (last 24h)

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