M4.2 Earthquake 115 km NW of Sola, Vanuatu — April 23, 2026
2026-04-23 06:27:03 UTC (2026-04-23) · approx. 5:27 PM UTC+11 local
On April 23, 2026 at 06:27 UTC, a magnitude 4.2 intermediate depth earthquake struck 115 km NW of Sola, Vanuatu, at a depth of 122.7 km and coordinates -13.1210°, 166.8150°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
166.8150°E
Technical Information
Common Questions
How strong was the magnitude 4.2 earthquake near Sola, Vanuatu?
The magnitude 4.2 earthquake that struck 115 km NW of Sola, Vanuatu on April 23, 2026 at 06:27 UTC had a depth of 122.7 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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.
Actions
Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000sh9j). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, April 23, 2026). M4.2 Earthquake 115 km NW of Sola, Vanuatu — April 23, 2026. Retrieved May 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sh9j/