Seismic event — South Sandwich Islands region

Seismic·● resolved·Tier 2 · observational·115d active

Level5.0/ 10

Signals

MagnitudeM5.1

Cite this situation

Monitoring Room, "Seismic event — South Sandwich Islands region", situation page, level 5.0/10 (Monitoring Room's 0–10 severity score), as of 2026-06-30 00:15 UTC, source: USGS. https://monitoringroom.com/s/seismic-us6000t93x

Call what happens next

Will a magnitude 6.0+ earthquake strike the Japan region between 19–25 October 2026?No calls yet — be first · as of 10:32 UTC
Will a magnitude 5.5+ earthquake strike the California region between 6–31 October 2026?No calls yet — be first · as of 10:32 UTC
Will a magnitude 6.0+ earthquake strike the Indonesia region between 6–31 October 2026?No calls yet — be first · as of 10:32 UTC

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Source · USGS

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