4.4
Earthquake Details: 76 km NW of Fangale’ounga, Tonga
Sep 16, 2026, 17:21:10
- Depth
- 108.612 km
- Felt reports
- No data
Source: USGSUpdated: Oct 17, 2026, 02:51 PM UTC
A magnitude 4.4 earthquake occurred on Sep 16, 2026 at 17:21:10. Epicenter: 76 km NW of Fangale’ounga, Tonga. Reported depth: 108.612 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Sep 17, 2026, 06:21:10 GMT+13
- UTC
- Sep 16, 2026, 17:21:10 UTC
108.612 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmb 4.4
us6000twwk
- Depth:
- 108.61 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 17, 2026, 02:51 PM UTC
Technical Details
Depth108.612 km
Significance298
Latitude-19.2336
Longitude-174.7993
Event IDus6000twwk
Magnitude4.4
Updated:Oct 17, 2026, 14:51:07 UTC
Regional Seismicity
External Resources
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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 17, 2026, 14:51 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).