M4.5 Earthquake 7 km NE of Chalandrítsa, Greece — October 2, 2026
2026-10-02 15:26:42 UTC (1 day ago) · approx. 4:26 PM UTC+1 local
On October 2, 2026 at 15:26 UTC, a magnitude 4.5 shallow crustal earthquake struck 7 km NE of Chalandrítsa, Greece, at a depth of 10.0 km and coordinates 38.1524°, 21.8509°. This earthquake was detected by 41 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Greece, a region characterized by the Hellenic subduction zone, where the African Plate subducts northward beneath the Aegean at roughly 35 mm per year. The nearest mapped fault system is the Hellenic Trench. View all earthquakes in Greece.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
21.8509°E
Technical Information
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Common Questions
How strong was the magnitude 4.5 earthquake near Chalandrítsa, Greece?
The magnitude 4.5 earthquake that struck 7 km NE of Chalandrítsa, Greece on October 2, 2026 at 15:26 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 38.1524°, 21.8509°, which is 7 km NE of Chalandrítsa, Greece. View all earthquakes in Greece.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Has Greece had earthquakes this big before?
The largest recorded earthquake in Greece was the M8.5 Crete earthquake of June 29, 1303. Today's magnitude 4.5 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us6000tz1r). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, October 2, 2026). M4.5 Earthquake 7 km NE of Chalandrítsa, Greece — October 2, 2026. Retrieved October 3, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tz1r/