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M1.1 Depth: 11.4 km

M1.1 Earthquake near Periphereiake Enoteta Phokidas (Greece)

UTC time: 2025-08-28 02:56:57 UTC Local time: —

About this earthquake

On August 28, 2025 at 02:56 UTC, a magnitude M1.1 earthquake occurred near Periphereiake Enoteta Phokidas (Greece). With a focal depth of about 11 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 M3.6.

Details

Magnitude
M1.1
Depth
11.4 km
UTC time
2025-08-28 02:56:57 UTC
Local time
—
Country
Greece
City
Periphereiake Enoteta Phokidas
Source
noa
Coordinates
38.31574, 22.10358
Temperature
20.6°C

Map

Depth profile

Depth profile Depth: 11.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 11.4 km
Shallow
11.4 km
11.4 km — shallower than the regional average (15 km)
Regional average: 15 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: 133 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 273 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 359 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 360 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Nisyros
    Distance: 485 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece

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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