Back to map
M1.7 Depth: 15.7 km

M1.7 Earthquake near Kefallonia Regional Unit, Ioanian Islands (Greece)

UTC time: 2026-06-21 04:47:21 UTC Local time: —

About this earthquake

On June 21, 2026 at 04:47 UTC, a magnitude M1.7 earthquake occurred near Kefallonia Regional Unit, Ioanian Islands (Greece). The hypocenter lay relatively close to the surface at around 16 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: over the past 24 hours, QuakeMap24 logged 100 earthquakes, the strongest at M5.4.

Map

Depth profile

Depth profile Depth: 15.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 15.7 km
Shallow
15.7 km
15.7 km — close to the regional average (15.6 km)
Regional average: 15.6 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: 265 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece
  • Milos
    Distance: 397 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Stromboli
    Distance: 459 km ·Stratovolcano ·Elevation: 924 m ·Last eruption: 2026 ·Italy
  • Panarea
    Distance: 471 km ·Stratovolcano ·Elevation: 399 m ·Italy
  • Vulcano
    Distance: 479 km ·Stratovolcano(es) ·Elevation: 500 m ·Last eruption: 1890 ·Italy
  • Lipari
    Distance: 482 km ·Stratovolcano(es) ·Elevation: 590 m ·Last eruption: 1230 ·Italy

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.

Share