4.1

M4.1 Earthquake 2 km SW of Mantoúdi, GreeceJune 7, 2026

2026-06-07 15:58:27 UTC (2 hours ago) · approx. 5:58 PM UTC+2 local

MagnitudeM4.1(mb)
Time15:58 UTC5:58 PM UTC+2
Depth10.0 kmshallow crustal
Coordinates38.778°, 23.457°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 7, 2026 at 15:58 UTC, a magnitude 4.1 shallow crustal earthquake struck 2 km SW of Mantoúdi, Greece, at a depth of 10.0 km and coordinates 38.7778°, 23.4571°.

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.

This earthquake is part of an ongoing aftershock sequence following the magnitude 5.2 mainshock that occurred 8 hours ago 7 km W of Prokópi, Greece. Since the mainshock, the USGS has recorded 2 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 38.78°, 23.46°

Earthquake Details

Magnitude
4.1 mb
Depth
10.0 km
shallow crustal
Location
38.7778°N
23.4571°E

Technical Information

Event ID
us7000sr94
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
27
Azimuthal Gap
69.0°
Min Station Distance
0.908°
RMS Residual
0.88 sec
Last Updated
2026-06-07 18:00:42 UTC

Common Questions

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

The magnitude 4.1 earthquake that struck 2 km SW of Mantoúdi, Greece on June 7, 2026 at 15:58 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 4.1 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M5.2 one earlier?

No. This magnitude 4.1 earthquake is an aftershock of the larger magnitude 5.2 mainshock that occurred earlier 7 km W of Prokópi, Greece. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

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.

Authoritative source: USGS event page (event ID: us7000sr94). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 7, 2026). M4.1 Earthquake 2 km SW of Mantoúdi, GreeceJune 7, 2026. Retrieved June 7, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sr94/