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Greece

M2.1 Earthquake near Aegean Sea (Greece)

UTC time: 2025-12-15 17:54:13 UTC Local time: —
Magnitude
M2.1
Depth
11.8 km
Source
NOA

Periphereia Kentrikes Makedonias

Country overview

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About this earthquake

On December 15, 2025 at 17:54 UTC, a magnitude M2.1 earthquake occurred near Aegean Sea (Greece). With a focal depth of about 12 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by NOA and cross-checked across seismological networks. Greece: over the past 24 hours, QuakeMap24 logged 64 earthquakes, the strongest at M4.4.

Details

ID
eb4cc94f484ac90202d44337d6ee5fc4c060db3d
Magnitude
M2.1
Depth
11.8 km
UTC time
2025-12-15 17:54:13 UTC
Local time
—
Country
Greece
City
Periphereia Kentrikes Makedonias
Source
noa
Coordinates
39.94583, 23.73276
Temperature
10.9°C

Depth profile

Depth profile Depth: 11.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 11.8 km
Shallow
11.8 km
11.8 km — close to the regional average (14.2 km)
Regional average: 14.2 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: 261 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 366 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 410 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 420 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kula
    Distance: 439 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Nisyros
    Distance: 478 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

Greece

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,778 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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.

Stats (last 24h)

Global (24h)
772
Country (24h)
Greece
64
Current earthquakes in
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