M4.4 Earthquake 165 km WNW of Abepura, Indonesia — December 26, 2025
2025-12-26 20:08:43 UTC (2025-12-26) · approx. 5:08 AM UTC+9 local
On December 26, 2025 at 20:08 UTC, a magnitude 4.4 shallow crustal earthquake struck 165 km WNW of Abepura, Indonesia, at a depth of 25.7 km and coordinates -2.2499°, 139.1874°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
139.1874°E
Technical Information
Common Questions
How strong was the magnitude 4.4 earthquake near Abepura, Indonesia?
The magnitude 4.4 earthquake that struck 165 km WNW of Abepura, Indonesia on December 26, 2025 at 20:08 UTC had a depth of 25.7 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 4.4 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 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000rq6r). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, December 26, 2025). M4.4 Earthquake 165 km WNW of Abepura, Indonesia — December 26, 2025. Retrieved May 23, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000rq6r/