M4.2 Earthquake 187 km SE of Lata, Solomon Islands — October 29, 2025
2025-10-29 23:13:50 UTC (2025-10-29) · approx. 10:13 AM UTC+11 local
On October 29, 2025 at 23:13 UTC, a magnitude 4.2 deep-focus earthquake struck 187 km SE of Lata, Solomon Islands, at a depth of 341.3 km and coordinates -12.0976°, 166.8112°.
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
166.8112°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.2 earthquake near Lata, Solomon Islands?
The magnitude 4.2 earthquake that struck 187 km SE of Lata, Solomon Islands on October 29, 2025 at 23:13 UTC had a depth of 341.3 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.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000rp67). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, October 29, 2025). M4.2 Earthquake 187 km SE of Lata, Solomon Islands — October 29, 2025. Retrieved January 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000rp67/