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Greece · Western Greece

M1.9 Earthquake near Municipal Unit of Antirrio, Western Greece (Greece)

UTC time: 2026-06-21 17:35:54 UTC Local time: —
Magnitude
M1.9
Depth
16.1 km
Source
NOA

Western Greece · Municipal Unit of Antirrio

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About this earthquake

On June 21, 2026 at 17:35 UTC, a magnitude M1.9 earthquake occurred near Municipal Unit of Antirrio, Western Greece (Greece). With a focal depth of about 16 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 NOA. Greece: 71 earthquakes were recorded in the past 24 hours, the strongest reaching M2.9.

Depth profile

Depth profile Depth: 16.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.1 km
Shallow
16.1 km
16.1 km — close to the regional average (14.6 km)
Regional average: 14.6 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: 163 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 303 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 390 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 391 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Patras Araxos Agamemnon AirportGreece · GPA · LGRX
    38.4 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-09

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Western Greece

Context for this earthquake

09 Sep 2025 – 09 Sep 2026 · M ≥ 2.0 · 104 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.

Stats (last 24h)

Global (24h)
617
Country (24h)
Greece
71
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