M1.8 Depth: 10.0 km

M1.8 Earthquake near PORTUGAL (Portugal)

UTC time: 2025-09-27 11:29:54 UTC Local time: —

About this earthquake

On September 27, 2025 at 11:29 UTC, a magnitude M1.8 earthquake occurred near PORTUGAL (Portugal). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

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

Details

Magnitude

M1.8

Depth

10.0 km

UTC time

2025-09-27 11:29:54 UTC

Local time

—

Country

Portugal

City

Macedo de Cavaleiros

Source

emsc

Coordinates

41.59750, -6.99630

Temperature

21.1°C

Map

Depth profile

Shallow

10 km

10 km — deeper than the regional average (5.6 km)

Regional average: 5.6 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

Calatrava Volcanic Field

Distance: 395 km ·Volcanic field ·Elevation: 1'117 m ·Last eruption: -3600 ·Spain

Historic earthquake map · Portugal

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Country statistics · Portugal

Country overview

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Stats (last 24h)

Global (24h)

613

Country (24h)