Seismic event — South Sandwich Islands region

Seismic·● resolved·Tier 3 · sober·102d active

Level5.5/ 10

Signals

MagnitudeM5.4
Other M5.0+ in 24h3

Cite this situation

Monitoring Room, "Seismic event — South Sandwich Islands region", situation page, level 5.5/10 (Monitoring Room's 0–10 severity score), as of 2026-07-11 06:52 UTC, source: USGS. https://monitoringroom.com/s/seismic-us7000sznc

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 04:03 UTC
Will a magnitude 5.5+ earthquake strike the California region between 6–31 October 2026?No calls yet — be first · as of 04:03 UTC
Will a magnitude 6.0+ earthquake strike the Indonesia region between 6–31 October 2026?No calls yet — be first · as of 04:03 UTC

Related situations

Seismic event — Reykjanes Ridge

Seismic · ● developing · 6h ago · USGS

6.9

Seismic event — 68 km NE of Cabatuan, Philippines

Seismic · ● developing · 19h ago · USGS

6.8

Seismic event — 192 km S of Burica, Panama

Seismic · ● developing · 1d ago · USGS

7.0

Seismic event — 195 km NW of Port-Olry, Vanuatu

Seismic · ● escalating · 1d ago · USGS

8.6

Seismic event — 186 km NW of Port-Olry, Vanuatu

Seismic · ● resolved · 2d ago · USGS

7.8

Seismic event — 71 km ESE of ‘Ohonua, Tonga

Seismic · ● resolved · 3d ago · USGS

6.8

Browse all situations →

Source · USGS

Open primary →