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M1.1 Depth: 8.5 km

M1.1 Earthquake near Municipal Unit of Efpalio, Central Greece (Greece)

UTC time: 2026-06-16 15:15:36 UTC Local time: —

About this earthquake

A magnitude M1.1 earthquake was recorded near Municipal Unit of Efpalio, Central Greece (Greece) on June 16, 2026 at 15:15 UTC. With a focal depth of about 9 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. 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: 96 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Map

Depth profile

Depth profile Depth: 8.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.5 km
Shallow
8.5 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

Volcanoes nearby

  • Methana
    Distance: 150 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 291 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 376 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 378 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

Sources: Smithsonian GVP & USGS

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