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M1.4 Depth: 12.2 km

M1.4 Earthquake near Petra, Northern Aegean (Greece)

UTC time: 2026-07-21 22:04:55 UTC Local time: —

About this earthquake

A magnitude M1.4 earthquake was recorded near Petra, Northern Aegean (Greece) on July 21, 2026 at 22:04 UTC. With a focal depth of about 12 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 EMSC. Greece: over the past 24 hours, QuakeMap24 logged 83 earthquakes, the strongest at M3.5.

Details

Magnitude
M1.4
Depth
12.2 km
UTC time
2026-07-21 22:04:55 UTC
Local time
—
Country
Greece
State
Northern Aegean
City
Petra
County
Lesbos Regional Unit
Village
Petra
Source
emsc
Coordinates
39.34150, 26.16380
Temperature
24.8°C

Map

Depth profile

Depth profile Depth: 12.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12.2 km
Shallow
12.2 km
12.2 km — close to the regional average (15.2 km)
Regional average: 15.2 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

  • Kula
    Distance: 221 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Methana
    Distance: 312 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Nisyros
    Distance: 318 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kolumbo
    Distance: 319 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Milos
    Distance: 330 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Santorini
    Distance: 334 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece

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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