M4.1 Earthquake 91 km NW of Finschhafen, Papua New Guinea — March 28, 2024
2024-03-28 18:26:01 UTC (2024-03-28) · approx. 4:26 AM UTC+10 local
On March 28, 2024 at 18:26 UTC, a magnitude 4.1 shallow crustal earthquake struck 91 km NW of Finschhafen, Papua New Guinea, at a depth of 69.2 km and coordinates -5.9102°, 147.3356°.
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
147.3356°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near Finschhafen, Papua New Guinea?
The magnitude 4.1 earthquake that struck 91 km NW of Finschhafen, Papua New Guinea on March 28, 2024 at 18:26 UTC had a depth of 69.2 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: us7000m9pc). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, March 28, 2024). M4.1 Earthquake 91 km NW of Finschhafen, Papua New Guinea — March 28, 2024. Retrieved June 1, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000m9pc/