M4.6 Depth: 5.7 km

M4.6 Earthquake near TAIWAN (Taiwan)

UTC time: 2025-09-18 21:21:39 UTC Local time: —

About this earthquake

On September 18, 2025 at 21:21 UTC, a magnitude M4.6 earthquake occurred near TAIWAN (Taiwan). The hypocenter lay relatively close to the surface at around 6 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude

M4.6

Depth

5.7 km

UTC time

2025-09-18 21:21:39 UTC

Local time

—

Country

Taiwan

Source

emsc

Coordinates

24.01860, 121.70850

Temperature

13.8°C

Map

Depth profile

Shallow

5.7 km

5.7 km — shallower than the regional average (24.6 km)

Regional average: 24.6 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

Kueishantao

Distance: 95 km ·Stratovolcano ·Elevation: 361 m ·Last eruption: 1853 ·Taiwan
Tatun Volcanic Group

Distance: 130 km ·Lava dome(s) ·Elevation: 1'120 m ·Last eruption: 648 ·Taiwan
Submarine Volcano NNE of Iriomotejima

Distance: 233 km ·Stratovolcano ·Elevation: -200 m ·Last eruption: 1924 ·Japan
Iraya

Distance: 396 km ·Stratovolcano ·Elevation: 1'009 m ·Last eruption: 1454 ·Philippines

Historic earthquake map · Taiwan

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Country statistics · Taiwan

Country overview

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