M1.7 Depth: 10.7 km

M1.7 Earthquake near PORTUGAL (Portugal)

UTC time: 2025-10-04 03:45:11 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near PORTUGAL (Portugal) on October 4, 2025 at 03:45 UTC. With a focal depth of about 11 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

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

Details

Magnitude

M1.7

Depth

10.7 km

UTC time

2025-10-04 03:45:11 UTC

Local time

—

Country

Portugal

City

Tavira

Source

emsc

Coordinates

37.29310, -7.77370

Temperature

13.4°C

Map

Depth profile

Shallow

10.7 km

10.7 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: 372 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)

635

Country (24h)