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Greece · Central Macedonia

M1.0 Earthquake near Olynthos, Central Macedonia (Greece)

UTC time: 2026-09-17 01:23:45 UTC Local time: —

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About this earthquake

On September 17, 2026 at 01:23 UTC, a magnitude M1.0 earthquake occurred near Olynthos, Central Macedonia (Greece). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by NOA. Greece: over the past 24 hours, QuakeMap24 logged 59 earthquakes, the strongest at M3.8.

Details

ID
d04564f8b49d9b0b199489effce5c3f291647228
Magnitude
M1.0
Depth
5.0 km
UTC time
2026-09-17 01:23:45 UTC
Local time
—
Country
Greece
State
Central Macedonia
City
Olynthos
County
Chalkidiki Regional Unit
Village
Olynthos
Source
noa
Coordinates
40.32010, 23.36059
Temperature
15.7°C

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower 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: 300 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 413 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Kolumbo
    Distance: 461 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 470 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Kula
    Distance: 483 km ·Volcanic field ·Elevation: 750 m ·Turkiye

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Thessaloniki Macedonia International AirportGreece · SKG · LGTS
    39.8 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-16

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

Central Macedonia

Context for this earthquake

17 Sep 2025 – 17 Sep 2026 · M ≥ 2.0 · 39 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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