M4.1 Earthquake 16 km SSW of Suai, Timor Leste — January 23, 2025
2025-01-23 19:37:03 UTC (2025-01-23) · approx. 3:37 AM UTC+8 local
On January 23, 2025 at 19:37 UTC, a magnitude 4.1 shallow crustal earthquake struck 16 km SSW of Suai, Timor Leste, at a depth of 10.0 km and coordinates -9.4545°, 125.2225°.
Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
125.2225°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near Suai, Timor Leste?
The magnitude 4.1 earthquake that struck 16 km SSW of Suai, Timor Leste on January 23, 2025 at 19:37 UTC had a depth of 10.0 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 4.1 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000plwi). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2025, January 23, 2025). M4.1 Earthquake 16 km SSW of Suai, Timor Leste — January 23, 2025. Retrieved April 8, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000plwi/