6.4
Earthquake Details: South Sandwich Islands region
Jul 11, 2026, 10:26:42
- Depth
- 26 km
- Felt reports
- No data
Source: USGSUpdated: Sep 29, 2026, 10:05 PM UTC
A magnitude 6.4 earthquake occurred on Jul 11, 2026 at 10:26:42. Epicenter: South Sandwich Islands region. Reported depth: 26 km.
Status: Reviewed
Tsunami information
Loading data...
Time & depth
- Local time
- Jul 11, 2026, 08:26:42 GMT-2
- UTC
- Jul 11, 2026, 10:26:42 UTC
26 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Loading map...
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmww 6.4
us7000szpb
- Depth:
- 26 km
- Status:
- Reviewed
- Time:
- Updated:
- Sep 29, 2026, 10:05 PM UTC
Technical Details
Depth26 km
Significance630
Latitude-55.5349
Longitude-28.9109
Event IDus7000szpb
Magnitude6.4
Updated:Sep 29, 2026, 22:05:22 UTC
External Resources
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 29, 2026, 22:05 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).