M1.3 Depth: 5.0 km

M1.3 Earthquake near Agia Marina (Greece)

UTC time: 2025-12-20 22:33:30 UTC Local time: —

About this earthquake

A magnitude M1.3 earthquake was recorded near Agia Marina (Greece) on December 20, 2025 at 22:33 UTC. With a focal depth of about 5 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: 82 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Details

Magnitude

M1.3

Depth

5.0 km

UTC time

2025-12-20 22:33:30 UTC

Local time

—

Country

Greece

City

Agia Marina

Source

noa

Coordinates

37.84676, 23.81833

Temperature

12.9°C

Map

Depth profile

Shallow

5 km

5 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: 50 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
Milos

Distance: 139 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
Kolumbo

Distance: 208 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
Santorini

Distance: 213 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
Nisyros

Distance: 327 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
Kula

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

Historic earthquake map · Greece

Open history map

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Country statistics · Greece

Country overview

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

Stats (last 24h)

Global (24h)

695

Country (24h)