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Greece

M1.5 Earthquake near Ionian Sea (Greece)

UTC time: 2025-10-28 23:03:12 UTC Local time: —
Magnitude
M1.5
Depth
32.5 km
Source
NOA

Apokentromene Dioikese Peloponnesou, Dytikes Elladas kai Ioniou

Country overview

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About this earthquake

On October 28, 2025 at 23:03 UTC, a magnitude M1.5 earthquake occurred near Ionian Sea (Greece). The hypocenter lay relatively close to the surface at around 32 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by NOA and cross-checked across seismological networks. Greece: 71 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

ID
a5ec4aa7104fb65ebf8ee273c2b1638517319b25
Magnitude
M1.5
Depth
32.5 km
UTC time
2025-10-28 23:03:12 UTC
Local time
—
Country
Greece
City
Apokentromene Dioikese Peloponnesou, Dytikes Elladas kai Ioniou
Source
noa
Coordinates
37.60529, 20.88593
Temperature
20.0°C

Depth profile

Depth profile Depth: 32.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 32.5 km
Shallow
32.5 km
32.5 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: 216 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 331 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 422 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 425 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
    16.2 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

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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