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M1.0 Depth: 12.5 km

M1.0 Earthquake near Municipal Unit of Troizinia, Attica (Greece)

UTC time: 2026-06-17 02:37:08 UTC Local time: —

About this earthquake

A magnitude M1.0 earthquake was recorded near Municipal Unit of Troizinia, Attica (Greece) on June 17, 2026 at 02:37 UTC. The hypocenter lay relatively close to the surface at around 13 km, increasing how strongly it was felt. 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 87 earthquakes, the strongest at M3.2.

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Depth profile

Depth profile Depth: 12.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.5 km
Shallow
12.5 km
12.5 km — close to the regional average (15.5 km)
Regional average: 15.5 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: 8 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 140 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 226 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 227 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 360 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kula
    Distance: 472 km ·Volcanic field ·Elevation: 750 m ·Turkiye

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.

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