M2.3 Depth: 11.0 km

M2.3 Earthquake near Aegean Sea (Greece)

UTC time: 2025-11-21 21:35:43 UTC Local time: —

About this earthquake

A magnitude M2.3 earthquake was recorded near Aegean Sea (Greece) on November 21, 2025 at 21:35 UTC. With a focal depth of about 11 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 event was recorded by NOA. Greece: over the past 24 hours, QuakeMap24 logged 47 earthquakes, the strongest at M3.4.

Details

Magnitude

M2.3

Depth

11.0 km

UTC time

2025-11-21 21:35:43 UTC

Local time

—

Country

Greece

Source

noa

Coordinates

40.30930, 24.10172

Temperature

18.8°C

Map

Depth profile

Shallow

11 km

11 km — shallower than the regional average (15 km)

Regional average: 15 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: 306 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
Milos

Distance: 403 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
Kula

Distance: 425 km ·Volcanic field ·Elevation: 750 m ·Turkiye
Kolumbo

Distance: 438 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
Santorini

Distance: 449 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
Nisyros

Distance: 492 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

Historic earthquake map · Greece

Open history map

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)

645

Country (24h)