Skip to content
Prakruti

Observed earthquake

SOUTHERN SUMATRA, INDONESIA

Recent observation

Reported by 2 agencies. Every solution below is that agency's own measurement, stored unaltered.

Magnitude
4.5mb
Depth
10 km
shallow
Origin time
2026-10-12 23:47:24 UTC
18 d ago
Epicentre
5.79°S, 102.10°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 mb10 km2026-10-12 23:47:24 UTC5.79°S, 102.10°ENot statedgfz2026uary ↗
EMSCEuropean-Mediterranean Seismological CentreM4.5 mb10 km2026-10-12 23:47:24 UTC5.79°S, 102.10°ENot stated20261012_0000465 ↗

Source: Earthquake solutions from the GEOFON programme, GFZ Helmholtz Centre for Geosciences. · Retrieved: 2026-10-13 07:00:29 UTC · grouped with match confidence 100%

Source: Earthquake data from the European-Mediterranean Seismological Centre (EMSC) via SeismicPortal. · Retrieved: 2026-10-13 06:56:28 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.