5.2

M5.2 Earthquake south of the Fiji IslandsFebruary 16, 2026

2026-02-16 03:02:37 UTC (2026-02-16) · approx. 3:02 PM UTC-12 local

MagnitudeM5.2(mww)
Time03:02 UTC3:02 PM UTC-12
Depth223.4 kmintermediate depth
Coordinates-25.460°, -177.948°
Felt byNo felt reports
Status✓ Reviewed by USGS

On February 16, 2026 at 03:02 UTC, a magnitude 5.2 intermediate depth earthquake struck south of the Fiji Islands, at a depth of 223.4 km and coordinates -25.4602°, -177.9484°. This earthquake was detected by 210 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 416, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 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

Map showing earthquake epicenter at -25.46°, -177.95°

Earthquake Details

Magnitude
5.2 mww
Depth
223.4 km
intermediate depth
Location
-25.4602°N
-177.9484°E

Technical Information

Event ID
us6000s9g0
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Stations Used
210
Azimuthal Gap
35.0°
Min Station Distance
8.530°
RMS Residual
0.67 sec
Last Updated
2026-05-06 17:53:56 UTC

Common Questions

How strong was the magnitude 5.2 earthquake south of the Fiji Islands?

The magnitude 5.2 earthquake that struck south of the Fiji Islands on February 16, 2026 at 03:02 UTC had a depth of 223.4 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at -25.4602°, -177.9484°, which is south of the Fiji Islands. View all earthquakes in Fiji.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000s9g0). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 16, 2026). M5.2 Earthquake south of the Fiji IslandsFebruary 16, 2026. Retrieved May 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000s9g0/