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Prakruti

Observed earthquake

south of the Fiji Islands

Recent observation

Reported by 3 agencies. Every solution below is that agency's own measurement, stored unaltered.

Magnitude
4.5mb
Depth
471 km
deep
Origin time
2026-10-12 05:15:50 UTC
20 d ago
Epicentre
25.19°S, 179.98°E

Agency solutions

The same earthquake as measured independently by each agency. Values are never averaged or rewritten.

Recent observation
AgencyMagnitudeDepthOrigin timeEpicentreReview statusSource record
GEOFONGFZ Helmholtz Centre for GeosciencesM4.5 mb499 km2026-10-12 05:15:52 UTC25.16°S, 179.99°ENot statedgfz2026tzhh ↗
USGSUnited States Geological SurveyM4.5 mb471 km2026-10-12 05:15:50 UTC25.19°S, 179.98°EReviewed by an analyst35 stationsus6000u1pz ↗
EMSCEuropean-Mediterranean Seismological CentreM4.5 mb484 km2026-10-12 05:15:51 UTC25.15°S, 179.97°WNot stated20261012_0000086 ↗

Source: Earthquake solutions from the GEOFON programme, GFZ Helmholtz Centre for Geosciences. · Retrieved: 2026-10-12 05:39:52 UTC

Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-12 05:39:47 UTC · grouped with match confidence 94%

Source: Earthquake data from the European-Mediterranean Seismological Centre (EMSC) via SeismicPortal. · Retrieved: 2026-10-12 05:39:49 UTC

Why the agencies differ

Historical data

Differences of a few tenths of a magnitude unit and tens of kilometres are normal and expected. Each agency uses a different set of seismic stations, a different velocity model for the Earth's interior, and sometimes a different magnitude scale altogether. None of them is “wrong”; they are independent measurements of the same event.

Prakruti groups solutions only when they agree closely in both time and location, and shows the preferred solution — favouring an analyst-reviewed moment magnitude where one exists — while keeping every other solution visible above.