M4.8 Earthquake 148 km NW of Lautoka, Fiji — September 14, 2026
2026-09-14 23:52:48 UTC (23 hours ago) · approx. 11:52 AM UTC+12 local
On September 14, 2026 at 23:52 UTC, a magnitude 4.8 shallow crustal earthquake struck 148 km NW of Lautoka, Fiji, at a depth of 10.0 km and coordinates -16.7141°, 176.4223°. This earthquake was detected by 34 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 354, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Fiji, a region characterized by the Fiji Fracture Zone at the junction of the Pacific and Australian plates, with deep-focus seismicity from the subducted slab. View all earthquakes in Fiji.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
176.4223°E
Technical Information
Common Questions
How strong was the magnitude 4.8 earthquake near Lautoka, Fiji?
The magnitude 4.8 earthquake that struck 148 km NW of Lautoka, Fiji on September 14, 2026 at 23:52 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at -16.7141°, 176.4223°, which is 148 km NW of Lautoka, Fiji. View all earthquakes in Fiji.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Actions
Location
Authoritative source: USGS event page (event ID: us7000thki). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, September 14, 2026). M4.8 Earthquake 148 km NW of Lautoka, Fiji — September 14, 2026. Retrieved September 15, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000thki/