4.9
Earthquake Details: South Sandwich Islands region
Oct 4, 2026, 01:47:52
A magnitude 4.9 earthquake occurred near South Sandwich Islands region on Oct 4, 2026 at 01:47:52. 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
Significance369
Latitude-58.1594
Longitude-23.3522
Event IDus6000tzg0
Magnitude4.9
Updated:Oct 4, 2026, 03:12:07 UTC
External Resources
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Time & depth
- Local time
- Oct 4, 2026, 01:47:52
- UTC
- Oct 4, 2026, 01:47:52 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: Oct 4, 2026, 03:12 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.