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Greece · South Aegean

M1.2 Earthquake near Thira Municipal Unit, South Aegean (Greece)

UTC time: 2026-10-18 06:16:38 UTC Local time: —
Magnitude
M1.2
Depth
8.4 km
Source
NOA

South Aegean · Thira Municipal Unit

Country overview

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About this earthquake

On October 18, 2026 at 06:16 UTC, a magnitude M1.2 earthquake occurred near Thira Municipal Unit, South Aegean (Greece). The hypocenter lay relatively close to the surface at around 8 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: 75 earthquakes were recorded in the past 24 hours, the strongest reaching M3.3.

Details

ID
1fe1d3a79c3a3c2ee3a899cdd3680b39b2298b56
Magnitude
M1.2
Depth
8.4 km
UTC time
2026-10-18 06:16:38 UTC
Local time
—
Country
Greece
State
South Aegean
City
Thira Municipal Unit
County
Thira Regional Unit
Village
Vothonas
Source
noa
Coordinates
36.39177, 25.45077
Temperature
17.4°C

Depth profile

Depth profile Depth: 8.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.4 km
Shallow
8.4 km
8.4 km — shallower than the regional average (14.3 km)
Regional average: 14.3 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

  • Santorini
    Distance: 5 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kolumbo
    Distance: 15 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Milos
    Distance: 97 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Nisyros
    Distance: 154 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Methana
    Distance: 232 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Kula
    Distance: 364 km ·Volcanic field ·Elevation: 750 m ·Turkiye

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Santorini International AirportGreece · JTR · LGSR
    2.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

South Aegean

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 150 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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