M4.1 Earthquake 261 km N of Gorontalo, Indonesia — June 15, 2023
2023-06-15 20:41:36 UTC (2023-06-15) · approx. 4:41 AM UTC+8 local
On June 15, 2023 at 20:41 UTC, a magnitude 4.1 deep-focus earthquake struck 261 km N of Gorontalo, Indonesia, at a depth of 540.4 km and coordinates 2.8606°, 122.6381°.
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
122.6381°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near Gorontalo, Indonesia?
The magnitude 4.1 earthquake that struck 261 km N of Gorontalo, Indonesia on June 15, 2023 at 20:41 UTC had a depth of 540.4 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: us7000k8sj). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, June 15, 2023). M4.1 Earthquake 261 km N of Gorontalo, Indonesia — June 15, 2023. Retrieved August 21, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000k8sj/