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Greece · Northern Aegean

M1.8 Earthquake near Lesbos Regional Unit, Northern Aegean (Greece)

UTC time: 2026-09-30 11:20:23 UTC Local time: —
Magnitude
M1.8
Depth
6.8 km
Source
EMSC

Northern Aegean · Lesbos Regional Unit

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About this earthquake

A magnitude M1.8 earthquake was recorded near Lesbos Regional Unit, Northern Aegean (Greece) on September 30, 2026 at 11:20 UTC. With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by EMSC. Greece: 105 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Depth profile

Depth profile Depth: 6.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 6.8 km
Shallow
6.8 km
6.8 km — shallower than the regional average (14.3 km)
Regional average: 14.3 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

Felt reports

1felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Sep 30, 2026, 11:53 AM UTC · Last checked: Oct 5, 2026, 5:22 PM UTC

Updates are delayed. The last successfully retrieved data are shown.

Source: EMSC / LastQuake

Volcanoes nearby

  • Kula
    Distance: 227 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Methana
    Distance: 308 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Kolumbo
    Distance: 319 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Nisyros
    Distance: 321 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Milos
    Distance: 328 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 333 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

Northern Aegean

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 81 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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Country statistics · Greece

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

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