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Greece

M2.4 Earthquake near Ioniko (Greece)

UTC time: 2025-10-28 02:55:10 UTC Local time: —

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About this earthquake

On October 28, 2025 at 02:55 UTC, a magnitude M2.4 earthquake occurred near Ioniko (Greece). The hypocenter lay relatively close to the surface at around 18 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: 52 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Details

ID
5bb7c293058da3eabe8d212f7d4385d2ad912d0e
Magnitude
M2.4
Depth
17.5 km
UTC time
2025-10-28 02:55:10 UTC
Local time
—
Country
Greece
City
Ioniko
Source
noa
Coordinates
37.79617, 21.13449
Temperature
20.2°C

Depth profile

Depth profile Depth: 17.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 17.5 km
Shallow
17.5 km
17.5 km — deeper than the regional average (14.2 km)
Regional average: 14.2 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: 194 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 317 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 408 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 410 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 Solomos"Greece · ZTH · LGZA
    22.6 kmStraight-line distance
  • Patras Araxos Agamemnon AirportGreece · GPA · LGRX
    47.0 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-11-05

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

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,778 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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