VolcanoYT

Disaster Monitoring

Earthquake SOUTH SANDWICH ISLANDS REGION

Wed, 23 Sep 2026 03:52:06 GMT

Time1 month ago
Location
-57.7093, -25.5725
Depth
29.2 KM

Event Summary

A 4.6 magnitude earthquake struck on SOUTH SANDWICH ISLANDS REGION, at Wed, 23 Sep 2026 03:52:06 GMT. Depth: 29.2km. Reviewed by NEIC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.6
mb
Map of SOUTH SANDWICH ISLANDS REGION
Source
NEIC
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
NEICPrimary4.629 km
1 month ago

Earthquake Details

Automatic
Event IDemsc_neic_20260923_0000354
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update2 weeks ago

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