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Greece · Attica

M1.3 Earthquake near Regional Unit of Islands, Attica (Greece)

UTC time: 2026-06-30 23:09:44 UTC Local time: —
Magnitude
M1.3
Depth
72.6 km
Source
NOA

Attica · Regional Unit of Islands

Country overview

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About this earthquake

On June 30, 2026 at 23:09 UTC, a magnitude M1.3 earthquake occurred near Regional Unit of Islands, Attica (Greece). At around 73 km, the focal depth places this among intermediate-depth events. 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 69 earthquakes, the strongest at M2.5.

Depth profile

Depth profile Depth: 72.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 72.6 km
Intermediate
72.6 km
72.6 km — deeper than the regional average (14.6 km)
Regional average: 14.6 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Methana
    Distance: 25 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 154 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 233 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 236 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 357 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kula
    Distance: 452 km ·Volcanic field ·Elevation: 750 m ·Turkiye

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Athens Eleftherios Venizelos International AirportGreece · ATH · LGAV
    46.5 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-09

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Greece

Context for this earthquake

09 Sep 2025 – 09 Sep 2026 · M ≥ 2.0 · 4,996 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Greece

Open history map
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.

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