4.1

M4.1 Earthquake 72 km NNE of Malfa, ItalyJune 15, 2026

2026-06-15 03:00:07 UTC (2026-06-15) · approx. 4:00 AM UTC+1 local

MagnitudeM4.1(mb)
Time03:00 UTC4:00 AM UTC+1
Depth264.9 kmintermediate depth
Coordinates39.176°, 15.167°
Felt byNo felt reports
Status✓ Reviewed by USGS

On June 15, 2026 at 03:00 UTC, a magnitude 4.1 intermediate depth earthquake struck 72 km NNE of Malfa, Italy, at a depth of 264.9 km and coordinates 39.1761°, 15.1668°.

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 39.18°, 15.17°

Earthquake Details

Magnitude
4.1 mb
Depth
264.9 km
intermediate depth
Location
39.1761°N
15.1668°E

Technical Information

Event ID
us7000sulh
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
18
Azimuthal Gap
112.0°
Min Station Distance
0.957°
RMS Residual
0.96 sec
Last Updated
2026-07-09 00:26:11 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Malfa, Italy?

The magnitude 4.1 earthquake that struck 72 km NNE of Malfa, Italy on June 15, 2026 at 03:00 UTC had a depth of 264.9 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: us7000sulh). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 15, 2026). M4.1 Earthquake 72 km NNE of Malfa, ItalyJune 15, 2026. Retrieved July 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sulh/