4.1

M4.1 Earthquake 70 km SW of Lithakiá, GreeceJuly 5, 2025

2025-07-05 21:29:46 UTC (2025-07-05) · approx. 10:29 PM UTC+1 local

MagnitudeM4.1(mb)
Time21:29 UTC10:29 PM UTC+1
Depth36.4 kmshallow crustal
Coordinates37.272°, 20.272°
Felt byNo felt reports
Status✓ Reviewed by USGS

On July 5, 2025 at 21:29 UTC, a magnitude 4.1 shallow crustal earthquake struck 70 km SW of Lithakiá, Greece, at a depth of 36.4 km and coordinates 37.2716°, 20.2720°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 37.27°, 20.27°

Earthquake Details

Magnitude
4.1 mb
Depth
36.4 km
shallow crustal
Location
37.2716°N
20.2720°E

Technical Information

Event ID
us7000qavt
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
27
Azimuthal Gap
149.0°
Min Station Distance
1.323°
RMS Residual
1.37 sec
Last Updated
2025-09-12 16:23:09 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Lithakiá, Greece?

The magnitude 4.1 earthquake that struck 70 km SW of Lithakiá, Greece on July 5, 2025 at 21:29 UTC had a depth of 36.4 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 4.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.1 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000qavt). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, July 5, 2025). M4.1 Earthquake 70 km SW of Lithakiá, GreeceJuly 5, 2025. Retrieved September 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qavt/