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Greece · Northern Aegean

M2.3 Earthquake near Lesbos Regional Unit, Northern Aegean (Greece)

UTC time: 2026-09-17 19:23:05 UTC Local time: —
Magnitude
M2.3
Depth
12.7 km
Source
EMSC

Northern Aegean · Lesbos Regional Unit

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About this earthquake

A magnitude M2.3 earthquake was recorded near Lesbos Regional Unit, Northern Aegean (Greece) on September 17, 2026 at 19:23 UTC. The hypocenter lay relatively close to the surface at around 13 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Greece: over the past 24 hours, QuakeMap24 logged 61 earthquakes, the strongest at M3.1.

Depth profile

Depth profile Depth: 12.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.7 km
Shallow
12.7 km
12.7 km — close to 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

  • Kula
    Distance: 224 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Methana
    Distance: 280 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Kolumbo
    Distance: 282 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Nisyros
    Distance: 289 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Milos
    Distance: 293 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 296 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

Northern Aegean

Context for this earthquake

17 Sep 2025 – 17 Sep 2026 · M ≥ 2.0 · 72 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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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.

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