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M2.1 Depth: 3.5 km

M2.1 Earthquake near AZORES ISLANDS, PORTUGAL (Portugal)

UTC time: 2025-11-20 11:35:33 UTC Local time: —

About this earthquake

A magnitude M2.1 earthquake was recorded near AZORES ISLANDS, PORTUGAL (Portugal) on November 20, 2025 at 11:35 UTC. The hypocenter lay relatively close to the surface at around 4 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
M2.1
Depth
3.5 km
UTC time
2025-11-20 11:35:33 UTC
Local time
—
Country
Portugal
City
Altares
Source
emsc
Coordinates
38.74200, -27.30400
Temperature
17.7°C

Map

Depth profile

Depth profile Depth: 3.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.5 km
Shallow
3.5 km
3.5 km — close to 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

  • Terceira
    Distance: 2 km ·Stratovolcano(es) ·Elevation: 1'023 m ·Last eruption: 2000 ·Portugal
  • Graciosa
    Distance: 65 km ·Stratovolcano ·Elevation: 402 m ·Last eruption: -1950 ·Portugal
  • Sao Jorge
    Distance: 68 km ·Fissure vent ·Elevation: 1'053 m ·Last eruption: 1902 ·Portugal
  • Don Joao de Castro Bank
    Distance: 82 km ·Shield ·Elevation: -13 m ·Last eruption: 1720 ·Portugal
  • Pico
    Distance: 100 km ·Stratovolcano ·Elevation: 2'351 m ·Last eruption: 1720 ·Portugal
  • Fayal
    Distance: 124 km ·Stratovolcano ·Elevation: 1'041 m ·Last eruption: 1958 ·Portugal

Historic earthquake map · Portugal

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Country statistics · Portugal

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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