VolcanoYT

Disaster Monitoring

Earthquake SOUTH SANDWICH ISLANDS REGION

Tue, 23 Dec 2025 12:16:26 GMT

Time4 hours ago
Location
-58.3100, -23.3497
Depth
10.0 KM

Event Summary

A 4.9 magnitude earthquake struck on SOUTH SANDWICH ISLANDS REGION, at Tue, 23 Dec 2025 12:16:26 GMT. Depth: 10km. Reviewed by EMSC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.9
mb
Map of SOUTH SANDWICH ISLANDS REGION
Source
EMSC
Intensity
-

Earthquake Details

Automatic
Event IDemsc_20251223_0000146
Tsunami PotentialNo
Magnitude Typemb

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