M4.1 Earthquake 156 km NW of Tobelo, Indonesia — March 6, 2023
2023-03-06 14:27:39 UTC (2023-03-06) · approx. 10:27 PM UTC+8 local
On March 6, 2023 at 14:27 UTC, a magnitude 4.1 shallow crustal earthquake struck 156 km NW of Tobelo, Indonesia, at a depth of 56.2 km and coordinates 2.8518°, 127.1472°.
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
127.1472°E
Technical Information
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Common Questions
How strong was the magnitude 4.1 earthquake near Tobelo, Indonesia?
The magnitude 4.1 earthquake that struck 156 km NW of Tobelo, Indonesia on March 6, 2023 at 14:27 UTC had a depth of 56.2 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: us7000jiwg). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, March 6, 2023). M4.1 Earthquake 156 km NW of Tobelo, Indonesia — March 6, 2023. Retrieved May 15, 2023 from https://www.earthquaketracker.org/earthquakes/event/us7000jiwg/