4.6
Earthquake Details: east of South Sandwich Islands
Sep 20, 2026, 23:36:46
A magnitude 4.6 earthquake occurred near east of South Sandwich Islands on Sep 20, 2026 at 23:36:46. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth10 km
Significance326
Latitude-58.8153
Longitude-14.8256
Event IDus6000txli
Magnitude4.6
Updated:Sep 26, 2026, 01:57:52 UTC
External Resources
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Time & depth
- Local time
- Sep 20, 2026, 23:36:46
- UTC
- Sep 20, 2026, 23:36:46 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 26, 2026, 01:57 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.