M7.2 earthquake - 19 km ENE of Hihifo, Tonga
15341 d ago · 15 Oct 1984, 10:21 UTC 19 km ENE of Hihifo, Tonga
What happened
A magnitude 7.2 earthquake struck 19 km ENE of Hihifo, Tonga on 15 Oct 1984, 10:21 UTC at a depth of 128 km.
Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
16 Oct 2026, 20:46 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 - 5.2
M5.2 earthquake - 107 km NNE of Hihifo, Tonga
10 km deepgreen alert
Strong - 5.1
M5.1 earthquake - 36 km E of Safotu, Samoa
13 km deep
Strong - 4.8
M4.8 earthquake - 30 km E of Safotu, Samoa
14 km deep
Moderate - 4.5
M4.5 earthquake - 61 km N of Hihifo, Tonga
79 km deep
Moderate - 4.5
M4.5 earthquake - 224 km SE of Hihifo, Tonga
10 km deep
Moderate - 4.9
M4.9 earthquake - 193 km SE of Mata-Utu, Wallis and Futuna
10 km deep
Moderate - 5.7
M5.7 earthquake - 197 km NW of Hihifo, Tonga
10 km deep
Strong - 4.5
M4.5 earthquake - 93 km NW of Neiafu, Tonga
106 km deep
Moderate - 4.6
M4.6 earthquake - 156 km SSE of Hihifo, Tonga
10 km deep
Moderate