M5.0 earthquake - 121 km ESE of Pangai, Tonga
3355 d ago · 9 Aug 2017, 06:57 UTC 121 km ESE of Pangai, Tonga
What happened
A magnitude 5 earthquake struck 121 km ESE of Pangai, Tonga on 9 Aug 2017, 06:57 UTC at a depth of 10 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Nuku‘alofa, about 238 km away in Tongatapu, Tonga.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community
Did you feel it?
Nearby in the last 30 days
- 4.6
M4.6 earthquake - 153 km W of Neiafu, Tonga
248 km deepgreen alert
Moderate - 5.5
M5.5 earthquake - 122 km W of Neiafu, Tonga
195 km deep
Strong - 4.7
M4.7 earthquake - 156 km ESE of Neiafu, Tonga
10 km deep
Moderate - 5.0
M5.0 earthquake - 71 km E of ‘Ohonua, Tonga
10 km deep
Strong - 4.9
M4.9 earthquake - 145 km ESE of Neiafu, Tonga
10 km deep
Moderate - 4.5
M4.5 earthquake - 224 km SE of Hihifo, Tonga
10 km deep
Moderate - 4.7
M4.7 earthquake - 50 km N of Fangale’ounga, Tonga
57 km deep
Moderate - 5.4
M5.4 earthquake - 99 km SSE of Pangai, Tonga
10 km deep
Strong - 4.5
M4.5 earthquake - 93 km NW of Neiafu, Tonga
106 km deep
Moderate - 5.0
M5.0 earthquake - 47 km NW of Houma, Tonga
94 km deep
Strong