M1.8 Depth: 8.9 km

M1.8 Earthquake near Aegean Sea (Greece)

UTC time: 2025-12-11 20:22:24 UTC Local time: —

About this earthquake

On December 11, 2025 at 20:22 UTC, a magnitude M1.8 earthquake occurred near Aegean Sea (Greece). With a focal depth of about 9 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 77 earthquakes, the strongest at M4.9.

Details

Magnitude

M1.8

Depth

8.9 km

UTC time

2025-12-11 20:22:24 UTC

Local time

—

Country

Greece

City

Autonome Monastike Politeia Agiou Orous

Source

noa

Coordinates

40.25711, 24.15024

Temperature

14.1°C

Map

Depth profile

Shallow

8.9 km

8.9 km — shallower than the regional average (15.1 km)

Regional average: 15.1 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

Methana

Distance: 302 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
Milos

Distance: 396 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
Kula

Distance: 419 km ·Volcanic field ·Elevation: 750 m ·Turkiye
Kolumbo

Distance: 431 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
Santorini

Distance: 442 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
Nisyros

Distance: 485 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)

714

Country (24h)