M4.4 Earthquake 17 km SE of Gýtheio, Greece — June 30, 2026
2026-06-30 04:13:51 UTC (2 hours ago) · approx. 6:13 AM UTC+2 local
On June 30, 2026 at 04:13 UTC, a magnitude 4.4 shallow crustal earthquake struck 17 km SE of Gýtheio, Greece, at a depth of 10.0 km and coordinates 36.6311°, 22.6847°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
22.6847°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Gýtheio, Greece?
The magnitude 4.4 earthquake that struck 17 km SE of Gýtheio, Greece on June 30, 2026 at 04:13 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.4 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000t94i). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, June 30, 2026). M4.4 Earthquake 17 km SE of Gýtheio, Greece — June 30, 2026. Retrieved June 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t94i/