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M1.1 Depth: 8.9 km

M1.1 Earthquake near Erisos Municipal Unit, Ioanian Islands (Greece)

UTC time: 2026-08-12 12:06:50 UTC Local time: —

About this earthquake

A magnitude M1.1 earthquake was recorded near Erisos Municipal Unit, Ioanian Islands (Greece) on August 12, 2026 at 12:06 UTC. The hypocenter lay relatively close to the surface at around 9 km, increasing how strongly it was felt. 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: 54 earthquakes were recorded in the past 24 hours, the strongest reaching M3.2.

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Depth profile

Depth profile Depth: 8.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.9 km
Shallow
8.9 km
8.9 km — shallower than the regional average (14.8 km)
Regional average: 14.8 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: 262 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 396 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Stromboli
    Distance: 464 km ·Stratovolcano ·Elevation: 924 m ·Last eruption: 2026 ·Italy
  • Panarea
    Distance: 477 km ·Stratovolcano ·Elevation: 399 m ·Italy
  • Vulcano
    Distance: 486 km ·Stratovolcano(es) ·Elevation: 500 m ·Last eruption: 1890 ·Italy
  • Santorini
    Distance: 486 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

Historic earthquake map · Greece

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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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