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Greece

M2.3 Earthquake near Aegean Sea (Greece)

UTC time: 2025-10-27 02:14:36 UTC Local time: —
Magnitude
M2.3
Depth
15.6 km
Source
NOA

Apokentromene Dioikese Thessalias - Stereas Ellados

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About this earthquake

A magnitude M2.3 earthquake was recorded near Aegean Sea (Greece) on October 27, 2025 at 02:14 UTC. The hypocenter lay relatively close to the surface at around 16 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by NOA. Greece: over the past 24 hours, QuakeMap24 logged 78 earthquakes, the strongest at M4.4.

Details

ID
365999a778778189dd2fce6af48278634eefa344
Magnitude
M2.3
Depth
15.6 km
UTC time
2025-10-27 02:14:36 UTC
Local time
—
Country
Greece
City
Apokentromene Dioikese Thessalias - Stereas Ellados
Source
noa
Coordinates
39.05136, 23.25943
Temperature
22.8°C

Depth profile

Depth profile Depth: 15.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15.6 km
Shallow
15.6 km
15.6 km — close to the regional average (14.4 km)
Regional average: 14.4 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

  • Methana
    Distance: 159 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 281 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 342 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 349 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 438 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kula
    Distance: 459 km ·Volcanic field ·Elevation: 750 m ·Turkiye

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Skiathos Island National AirportGreece · JSI · LGSK
    25.3 kmStraight-line distance
  • Nea Anchialos National AirportGreece · VOL · LGBL
    44.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-19

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

Greece

Context for this earthquake

19 Sep 2025 – 19 Sep 2026 · M ≥ 2.0 · 4,943 Catalogue entries

Of 4,942 other entries for this area and period, 3,083 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Greece

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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 · Greece

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

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