4.4
Earthquake Details: 135 km SW of Hihifo, Tonga
Sep 20, 2026, 17:17:05
A magnitude 4.4 earthquake occurred near 135 km SW of Hihifo, Tonga on Sep 20, 2026 at 17:17:05. The seismic event was recorded at a depth of 160.74 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth160.74 km
Significance298
Latitude-16.7787
Longitude-174.7369
Event IDus7000tisg
Magnitude4.4
Updated:Sep 20, 2026, 18:27:39 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 21, 2026, 06:17:05 GMT+13
- UTC
- Sep 20, 2026, 17:17:05 UTC
160.74 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M4.8TongaBeforeM4.985 km W of Hihifo, TongaBeforeM5.0103 km W of Hihifo, TongaBeforeM4.3Fiji regionBeforeM5.2104 km W of Hihifo, TongaBeforeM4.2245 km E of Levuka, FijiAfterM4.2Fiji regionAfterM4.4Fiji regionAfterM4.826 km NW of Houma, TongaAfterM5.7180 km NW of Hihifo, TongaAfterM4.9193 km SE of Mata-Utu, Wallis and FutunaAfterM4.3282 km WNW of Neiafu, TongaAfter
You may also find these tools useful
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 20, 2026, 18:27 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.