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Greece · Western Greece

M4.3 Earthquake near Municipal Unit of Antirrio, Western Greece (Greece)

UTC time: 2026-09-08 03:25:15 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded Content updated:

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M4.3
Depth
10.0 km
Source
USGS

Western Greece · Municipal Unit of Antirrio

Country overview

Map

M4.3 Earthquake near Municipal Unit of Antirrio, Western Greece (Greece) · 2026-09-08 — Map showing the location of the epicenter
M4.3 Earthquake near Municipal Unit of Antirrio, Western Greece (Greece) · 2026-09-08 — Map showing the location of the epicenter

About this earthquake

On September 8, 2026 at 03:25 UTC, a magnitude M4.3 earthquake occurred near Municipal Unit of Antirrio, Western Greece (Greece). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by USGS and cross-checked across seismological networks. Greece: over the past 24 hours, QuakeMap24 logged 93 earthquakes, the strongest at M3.4.

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (14.5 km)
Regional average: 14.5 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

51felt 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 8, 2026, 5:51 AM UTC · Last checked: Sep 14, 2026, 6:52 AM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Methana
    Distance: 162 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 301 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 388 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 389 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
    30.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-14

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

Greece

Context for this earthquake

14 Sep 2025 – 14 Sep 2026 · M ≥ 3.0 · 877 Catalogue entries

Of 876 other entries for this area and period, 92 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

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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