VolcanoYT

Disaster Monitoring

Earthquake OFFSHORE ANTOFAGASTA, CHILE

Mon, 21 Sep 2026 06:29:47 GMT

Time1 day ago
Location
-22.9700, -70.6000
Depth
24.0 KM

Event Summary

A 3.9 magnitude earthquake struck on OFFSHORE ANTOFAGASTA, CHILE, at Mon, 21 Sep 2026 06:29:47 GMT. Depth: 24km. Reviewed by CSN seismologists, this minor quake occurred at a magnitude type of ml.

Magnitude
3.9
ml
Map of OFFSHORE ANTOFAGASTA, CHILE
Source
CSN
Intensity
III

Agency Reports

1 Sources
SourceMagnitudeDepthTime
CSNPrimary3.924 km
1 day ago

Earthquake Details

Automatic
Event IDemsc_csn_20260921_0000112
QualityS
Tsunami PotentialNo
Magnitude Typeml
Last Update1 day ago

Nearest Places

Possibly felt by: 48.3K

Felt Reports0

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