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M2.5 Depth: 3.4 km

M2.5 Earthquake near AZORES ISLANDS, PORTUGAL (Portugal)

UTC time: 2025-11-20 19:45:42 UTC Local time: —

About this earthquake

On November 20, 2025 at 19:45 UTC, a magnitude M2.5 earthquake occurred near AZORES ISLANDS, PORTUGAL (Portugal). With a focal depth of about 3 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
M2.5
Depth
3.4 km
UTC time
2025-11-20 19:45:42 UTC
Local time
—
Country
Portugal
City
São Bartolomeu de Regatos
Source
emsc
Coordinates
38.72900, -27.30500
Temperature
17.4°C

Map

Depth profile

Depth profile Depth: 3.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 3.4 km
Shallow
3.4 km
3.4 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: 1 km ·Stratovolcano(es) ·Elevation: 1'023 m ·Last eruption: 2000 ·Portugal
  • Graciosa
    Distance: 66 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: 81 km ·Shield ·Elevation: -13 m ·Last eruption: 1720 ·Portugal
  • Pico
    Distance: 99 km ·Stratovolcano ·Elevation: 2'351 m ·Last eruption: 1720 ·Portugal
  • Fayal
    Distance: 123 km ·Stratovolcano ·Elevation: 1'041 m ·Last eruption: 1958 ·Portugal

Historic earthquake map · Portugal

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Portugal

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

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