M4.5 Earthquake 113 km WNW of Malango, Solomon Islands — June 29, 2025
2025-06-29 23:12:38 UTC (2025-06-29) · approx. 10:12 AM UTC+11 local
On June 29, 2025 at 23:12 UTC, a magnitude 4.5 shallow crustal earthquake struck 113 km WNW of Malango, Solomon Islands, at a depth of 10.0 km and coordinates -9.2729°, 158.7752°. This earthquake was detected by 19 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
158.7752°E
Technical Information
Common Questions
How strong was the magnitude 4.5 earthquake near Malango, Solomon Islands?
The magnitude 4.5 earthquake that struck 113 km WNW of Malango, Solomon Islands on June 29, 2025 at 23:12 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -9.2729°, 158.7752°, which is 113 km WNW of Malango, Solomon Islands.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.
Authoritative source: USGS event page (event ID: us7000qbub). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, June 29, 2025). M4.5 Earthquake 113 km WNW of Malango, Solomon Islands — June 29, 2025. Retrieved September 4, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000qbub/