4.4
Earthquake Details: south of Tonga
Aug 28, 2026, 15:33:23
A magnitude 4.4 earthquake occurred near south of Tonga on Aug 28, 2026 at 15:33:23. 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
Significance298
Latitude-24.8675
Longitude-175.1543
Event IDus7000tcke
Magnitude4.4
Updated:Aug 29, 2026, 13:57:52 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 28, 2026, 15:33:23
- UTC
- Aug 28, 2026, 15:33:23 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 1
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: Aug 29, 2026, 13:57 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.