M4.1 Earthquake 97 km SSW of Singaparna, Indonesia — August 23, 2026
2026-08-23 23:29:41 UTC (2026-08-23) · approx. 6:29 AM UTC+7 local
On August 23, 2026 at 23:29 UTC, a magnitude 4.1 shallow crustal earthquake struck 97 km SSW of Singaparna, Indonesia, at a depth of 58.3 km and coordinates -8.1635°, 107.7710°.
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
107.7710°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near Singaparna, Indonesia?
The magnitude 4.1 earthquake that struck 97 km SSW of Singaparna, Indonesia on August 23, 2026 at 23:29 UTC had a depth of 58.3 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 4.1 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: us7000tclm). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, August 23, 2026). M4.1 Earthquake 97 km SSW of Singaparna, Indonesia — August 23, 2026. Retrieved August 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tclm/