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M4.1 Depth: 65.8 km

M4.1 Earthquake near Agios Demetrios, Peloponnese Region (Greece)

UTC time: 2026-06-28 22:08:28 UTC Local time: —
M4.1 earthquake near Agios Demetrios on Jun 28, 2026 — map of epicenter and shaking intensity | QuakeMap24
M4.1 Earthquake near Agios Demetrios, Peloponnese Region (Greece) · 2026-06-28 22:08:28 UTC

About this earthquake

On June 28, 2026 at 22:08 UTC, a magnitude M4.1 earthquake occurred near Agios Demetrios, Peloponnese Region (Greece). The hypocenter lay relatively close to the surface at around 66 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS. Greece: 11 earthquakes were recorded in the past 24 hours, the strongest reaching M4.2.

Map

Depth profile

Depth profile Depth: 65.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 65.8 km
Shallow
65.8 km
65.8 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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: 85 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 147 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 238 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 242 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Nisyros
    Distance: 388 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

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