VolcanoYT

Disaster Monitoring

Earthquake SOUTH SANDWICH ISLANDS REGION

Tue, 22 Sep 2026 23:30:04 GMT

Time1 week ago
Location
-57.6506, -25.7932
Depth
74.9 KM

Event Summary

A 4.5 magnitude earthquake struck on SOUTH SANDWICH ISLANDS REGION, at Tue, 22 Sep 2026 23:30:04 GMT. Depth: 74.9km. Reviewed by NEIC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.5
mb
Map of SOUTH SANDWICH ISLANDS REGION
Source
NEIC
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
NEICPrimary4.575 km
1 week ago

Earthquake Details

Automatic
Event IDemsc_neic_20260922_0000411
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update4 days ago

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