M 5.1 Earthquake Recorded 151 km ESE of Labasa, Fiji

Source: USGS · Fiji

Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.

A moderate magnitude 5.1 earthquake occurred at a significant depth of 532 kilometers near Fiji on February 14, 2026.

What this USGS earthquake report tells you, and what most readers miss

This notice was issued by USGS on April 6, 2026 and geographically references Fiji. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.

Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Fiji.

What Happened

A moderate earthquake with a magnitude of 5.1 mb was recorded on February 14, 2026, at 07:57:31 UTC. The seismic event occurred at a significant depth of 532.3 km, according to data from the USGS.

Location Details

The earthquake's epicenter was located approximately 151 km east-southeast of Labasa, Fiji. The precise coordinates were determined to be 16.707°S and 179.245°W. With a depth exceeding 500 km, this is classified as a deep earthquake. Deep earthquakes occur within the subducting slab of the Earth's crust and are generally felt less intensely at the surface than shallow events of the same magnitude.

Impact Assessment

According to the USGS, there have been no felt reports submitted for this event at this time. No tsunami advisory, watch, or warning has been issued (tsunami: 0). The event has been reviewed by a seismologist and assigned a significance score of 400.

What You Should Know

While a magnitude 5.1 event is considered a moderate earthquake, its extreme depth makes surface damage highly unlikely. Residents in the South Pacific region should always be prepared for seismic activity, though deep events like this rarely result in aftershocks that are felt at the surface.

Source

Data provided by the USGS Earthquake Hazards Program.

Original source: USGS Official Notice ↗

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Frequently Asked Questions

Common questions about this USGS earthquake report.

What is this USGS earthquake report about?
A moderate magnitude 5.1 earthquake occurred at a significant depth of 532 kilometers near Fiji on February 14, 2026.
Which agency issued this alert?
This alert was issued by USGS. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "medium" severity. Stay informed and follow agency guidance.
What area is affected?
This alert affects Fiji. Check with USGS for the most current geographic scope.
Where can I find more Earthquakes updates?
Browse the full Earthquakes feed on Areazine at areazine.com/earthquakes/ for the latest updates from USGS and other agencies.