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Greece

M2.1 Earthquake near Ionian Sea (Greece)

UTC time: 2025-10-27 01:19:51 UTC Local time: —
Magnitude
M2.1
Depth
26.8 km
Source
NOA

Apokentromene Dioikese Peloponnesou, Dytikes Elladas kai Ioniou

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About this earthquake

On October 27, 2025 at 01:19 UTC, a magnitude M2.1 earthquake occurred near Ionian Sea (Greece). The hypocenter lay relatively close to the surface at around 27 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by NOA. Greece: over the past 24 hours, QuakeMap24 logged 78 earthquakes, the strongest at M4.4.

Details

ID
a0135a640b16189fbf9af80cf04e4a2667b33251
Magnitude
M2.1
Depth
26.8 km
UTC time
2025-10-27 01:19:51 UTC
Local time
—
Country
Greece
City
Apokentromene Dioikese Peloponnesou, Dytikes Elladas kai Ioniou
Source
noa
Coordinates
37.48810, 20.80170
Temperature
22.3°C

Depth profile

Depth profile Depth: 26.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 26.8 km
Shallow
26.8 km
26.8 km — deeper than the regional average (14.4 km)
Regional average: 14.4 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: 224 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 334 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 426 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 429 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Zakynthos International Airport Dionysios SolomosGreece · ZTH · LGZA
    30.1 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-19

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

19 Sep 2025 – 19 Sep 2026 · M ≥ 2.0 · 4,943 Catalogue entries

Of 4,942 other entries for this area and period, 4,465 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

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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