M4.0 Earthquake 68 km NNE of Port-Vila, Vanuatu — February 25, 2026
2026-02-25 19:58:57 UTC (2026-02-25) · approx. 6:58 AM UTC+11 local
On February 25, 2026 at 19:58 UTC, a magnitude 4.0 intermediate depth earthquake struck 68 km NNE of Port-Vila, Vanuatu, at a depth of 228.2 km and coordinates -17.1288°, 168.4441°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
168.4441°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Port-Vila, Vanuatu?
The magnitude 4.0 earthquake that struck 68 km NNE of Port-Vila, Vanuatu on February 25, 2026 at 19:58 UTC had a depth of 228.2 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 4.0 earthquakes can continue for several days and gradually diminish over time.
Actions
Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000s3ga). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, February 25, 2026). M4.0 Earthquake 68 km NNE of Port-Vila, Vanuatu — February 25, 2026. Retrieved May 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000s3ga/