Back to map
Greece

M1.2 Earthquake near Aegean Sea (Greece)

UTC time: 2025-10-21 03:13:00 UTC Local time: —

Map

About this earthquake

A magnitude M1.2 earthquake was recorded near Aegean Sea (Greece) on October 21, 2025 at 03:13 UTC. With a focal depth of about 11 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by NOA and cross-checked across seismological networks. Greece: 99 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

ID
44c04608eb5794b1b0877acce90d11928a3f0666
Magnitude
M1.2
Depth
10.8 km
UTC time
2025-10-21 03:13:00 UTC
Local time
—
Country
Greece
Source
noa
Coordinates
40.30426, 24.09576
Temperature
17.8°C

Depth profile

Depth profile Depth: 10.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.8 km
Shallow
10.8 km
10.8 km — shallower than 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: 306 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 402 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kula
    Distance: 425 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Kolumbo
    Distance: 437 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 448 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 492 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

Greece

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 2.0 · 4,941 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

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.

Share