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Prakruti

Observed earthquake

23 km SW of San Antonio, Chile

Recent observation

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

Magnitude
4.8mb
Depth
34 km
shallow
Origin time
2026-10-12 18:17:18 UTC
19 d ago
Epicentre
33.72°S, 71.81°W

Agency solutions

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

Recent observation
AgencyMagnitudeDepthOrigin timeEpicentreReview statusSource record
EMSCEuropean-Mediterranean Seismological CentreM4.8 mb33 km2026-10-12 18:17:18 UTC33.71°S, 71.75°WNot stated20261012_0000346 ↗
USGSUnited States Geological SurveyM4.8 mb34 km2026-10-12 18:17:18 UTC33.72°S, 71.81°WReviewed by an analyst47 stationsus6000u1uq ↗

Source: Earthquake data from the European-Mediterranean Seismological Centre (EMSC) via SeismicPortal. · Retrieved: 2026-10-12 18:30:21 UTC

Source: Earthquake data courtesy of the U.S. Geological Survey. · Retrieved: 2026-10-12 18:45:32 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.

Felt reports

Recent observation
1 people submitted a felt report to United States Geological Survey · community intensity estimate 2.7.

Felt reports are crowd-sourced and reflect where people had internet access and chose to respond. They are not a complete map of who felt the earthquake.