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Greece · Peloponnese Region

M2.3 Earthquake near Messenia Regional Unit, Peloponnese Region (Greece)

UTC time: 2026-08-04 04:31:32 UTC Local time: —
Magnitude
M2.3
Depth
5.0 km
Source
NOA

Peloponnese Region · Messenia Regional Unit

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About this earthquake

A magnitude M2.3 earthquake was recorded near Messenia Regional Unit, Peloponnese Region (Greece) on August 4, 2026 at 04:31 UTC. The hypocenter lay relatively close to the surface at around 5 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by NOA and cross-checked across seismological networks. Greece: 52 earthquakes were recorded in the past 24 hours, the strongest reaching M2.9.

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 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: 173 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 236 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 323 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 329 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Nisyros
    Distance: 478 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

Peloponnese Region

Context for this earthquake

23 Sep 2025 – 23 Sep 2026 · M ≥ 2.0 · 121 Catalogue entries

Of 120 other entries for this area and period, 73 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.

Stats (last 24h)

Global (24h)
558
Country (24h)
Greece
52
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