M4.0 Earthquake 228 km SE of Levuka, Fiji — March 26, 2021
2021-03-26 19:37:27 UTC (2021-03-26) · approx. 7:37 AM UTC-12 local
On March 26, 2021 at 19:37 UTC, a magnitude 4.0 deep-focus earthquake struck 228 km SE of Levuka, Fiji, at a depth of 433.3 km and coordinates -19.4663°, -179.0953°.
Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.

Earthquake Details
-179.0953°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.0 earthquake near Levuka, Fiji?
The magnitude 4.0 earthquake that struck 228 km SE of Levuka, Fiji on March 26, 2021 at 19:37 UTC had a depth of 433.3 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 4.0 earthquakes can continue for several days and gradually diminish over time.
Actions
Location
Understanding This Data
Magnitude 4.0 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000dy95). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2021, March 26, 2021). M4.0 Earthquake 228 km SE of Levuka, Fiji — March 26, 2021. Retrieved June 8, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000dy95/