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M1.0 Depth: 24.7 km

M1.0 Earthquake near Arachova Municipal Unit, Central Greece (Greece)

UTC time: 2026-07-21 06:49:40 UTC Local time: —

About this earthquake

On July 21, 2026 at 06:49 UTC, a magnitude M1.0 earthquake occurred near Arachova Municipal Unit, Central Greece (Greece). The hypocenter lay relatively close to the surface at around 25 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by NOA. Greece: over the past 24 hours, QuakeMap24 logged 76 earthquakes, the strongest at M3.1.

Map

Depth profile

Depth profile Depth: 24.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 24.7 km
Shallow
24.7 km
24.7 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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: 122 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 262 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 340 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 344 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 458 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·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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