4.0

M4.0 Earthquake 268 km E of Levuka, FijiNovember 8, 2025

2025-11-08 20:57:51 UTC (2025-11-08) · approx. 8:57 AM UTC-12 local

MagnitudeM4.0(mb)
Time20:57 UTC8:57 AM UTC-12
Depth571.4 kmdeep-focus
Coordinates-18.146°, -178.145°
Felt byNo felt reports
Status✓ Reviewed by USGS

On November 8, 2025 at 20:57 UTC, a magnitude 4.0 deep-focus earthquake struck 268 km E of Levuka, Fiji, at a depth of 571.4 km and coordinates -18.1459°, -178.1450°.

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.

Map showing earthquake epicenter at -18.15°, -178.15°

Earthquake Details

Magnitude
4.0 mb
Depth
571.4 km
deep-focus
Location
-18.1459°N
-178.1450°E

Technical Information

Event ID
us7000re6m
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
25
Azimuthal Gap
86.0°
Min Station Distance
2.896°
RMS Residual
0.82 sec
Last Updated
2026-01-29 22:05:35 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Levuka, Fiji?

The magnitude 4.0 earthquake that struck 268 km E of Levuka, Fiji on November 8, 2025 at 20:57 UTC had a depth of 571.4 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.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000re6m). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, November 8, 2025). M4.0 Earthquake 268 km E of Levuka, FijiNovember 8, 2025. Retrieved January 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000re6m/