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Portugal

M2.2 Earthquake near AZORES ISLANDS, PORTUGAL (Portugal)

UTC time: 2025-10-10 09:38:27 UTC Local time: —

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About this earthquake

A magnitude M2.2 earthquake was recorded near AZORES ISLANDS, PORTUGAL (Portugal) on October 10, 2025 at 09:38 UTC. The hypocenter lay relatively close to the surface at around 19 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by EMSC.

Details

ID
272db29a75e540891aaef09f1809d4d402e14728
Magnitude
M2.2
Depth
19.1 km
UTC time
2025-10-10 09:38:27 UTC
Local time
—
Country
Portugal
City
Madalena
Source
emsc
Coordinates
38.44700, -28.49900
Temperature
20.6°C

Depth profile

Depth profile Depth: 19.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 19.1 km
Shallow
19.1 km
19.1 km — deeper than the regional average (6.1 km)
Regional average: 6.1 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

  • Pico
    Distance: 9 km ·Stratovolcano ·Elevation: 2'351 m ·Last eruption: 1720 ·Portugal
  • Fayal
    Distance: 24 km ·Stratovolcano ·Elevation: 1'041 m ·Last eruption: 1958 ·Portugal
  • Sao Jorge
    Distance: 43 km ·Fissure vent ·Elevation: 1'053 m ·Last eruption: 1902 ·Portugal
  • Graciosa
    Distance: 79 km ·Stratovolcano ·Elevation: 402 m ·Last eruption: -1950 ·Portugal
  • Terceira
    Distance: 107 km ·Stratovolcano(es) ·Elevation: 1'023 m ·Last eruption: 2000 ·Portugal
  • Don Joao de Castro Bank
    Distance: 165 km ·Shield ·Elevation: -13 m ·Last eruption: 1720 ·Portugal

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Pico AirportPortugal · PIX · LPPI
    12.9 kmStraight-line distance
  • Horta AirportPortugal · HOR · LPHR
    20.5 kmStraight-line distance
  • São Jorge AirportPortugal · SJZ · LPSJ
    37.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-06

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Portugal

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 2.0 · 222 Catalogue entries

Of 221 other entries for this area and period, 92 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

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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