M4.2 Earthquake 205 km ENE of Levuka, Fiji — April 7, 2023
2023-04-07 18:54:35 UTC (2023-04-07) · approx. 6:54 AM UTC-12 local
On April 7, 2023 at 18:54 UTC, a magnitude 4.2 deep-focus earthquake struck 205 km ENE of Levuka, Fiji, at a depth of 524.0 km and coordinates -17.7016°, -178.7861°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-178.7861°E
Technical Information
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Common Questions
How strong was the magnitude 4.2 earthquake near Levuka, Fiji?
The magnitude 4.2 earthquake that struck 205 km ENE of Levuka, Fiji on April 7, 2023 at 18:54 UTC had a depth of 524.0 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000k43s). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2023, April 7, 2023). M4.2 Earthquake 205 km ENE of Levuka, Fiji — April 7, 2023. Retrieved June 13, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000k43s/