M4.1 Earthquake 182 km NW of Fangale’ounga, Tonga — May 24, 2026
2026-05-24 23:49:18 UTC (2026-05-24) · approx. 11:49 AM UTC-12 local
On May 24, 2026 at 23:49 UTC, a magnitude 4.1 intermediate depth earthquake struck 182 km NW of Fangale’ounga, Tonga, at a depth of 279.4 km and coordinates -18.8153°, -175.7551°.
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.
Earthquake Details
-175.7551°E
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Common Questions
How strong was the magnitude 4.1 earthquake near Fangale’ounga, Tonga?
The magnitude 4.1 earthquake that struck 182 km NW of Fangale’ounga, Tonga on May 24, 2026 at 23:49 UTC had a depth of 279.4 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.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000spcy). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, May 24, 2026). M4.1 Earthquake 182 km NW of Fangale’ounga, Tonga — May 24, 2026. Retrieved June 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000spcy/