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M1.1 Depth: 9.7 km

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

UTC time: 2026-06-16 11:31:22 UTC Local time: —

About this earthquake

On June 16, 2026 at 11:31 UTC, a magnitude M1.1 earthquake occurred near Municipal Unit of Efpalio, Central Greece (Greece). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by NOA and cross-checked across seismological networks. Greece: over the past 24 hours, QuakeMap24 logged 99 earthquakes, the strongest at M3.4.

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Depth profile

Depth profile Depth: 9.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 9.7 km
Shallow
9.7 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: 145 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 286 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 370 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 372 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 496 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

Sources: Smithsonian GVP & USGS

Historic earthquake map · Greece

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Country statistics · Greece

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)
794
Country (24h)
Greece
99
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