After a major earthquake in Tonga, the ground keeps moving: aftershocks are smaller quakes triggered as the crust adjusts around the fault that ruptured. They are most frequent right after the mainshock and taper off over days to months. This page tracks recent seismic activity across Tonga live, so you can follow an aftershock sequence as it happens. For instant alerts the moment a new aftershock strikes near you, the free QuakeMate earthquake alert app sends real-time push notifications.
Recent earthquakes in Tonga
- 5.191 km ENE of Hihifo, Tonga1 day ago
- 4.988 km SE of Hihifo, Tonga1 week ago
- 5.095 km NNE of Hihifo, Tonga1 week ago
- 5.8TONGA REGION1 week ago
- 4.6149 km ENE of Hihifo, Tonga2 weeks ago
- 4.3289 km W of Houma, Tonga2 weeks ago
- 4.9104 km NNE of Hihifo, Tonga2 weeks ago
- 4.8TONGA REGION2 weeks ago
- 4.7165 km SSW of ‘Ohonua, Tonga2 weeks ago
- 4.4164 km W of Pangai, Tonga2 weeks ago
- 4.1268 km WNW of Houma, Tonga2 weeks ago
- 4.680 km WNW of Hihifo, Tonga2 weeks ago
Aftershocks in Tonga - FAQ
Are there aftershocks in Tonga right now?
No large events have been recorded in Tonga in the last 24 hours, but aftershocks can continue for weeks or months after a major quake. The live feed above updates the moment new activity is detected.
How long do aftershocks last after a big earthquake in Tonga?
Aftershocks are most frequent in the hours and days right after the mainshock and taper off over time, but a large earthquake can produce aftershocks for months. Their number and size follow well-known patterns (Omori and Bath laws), so activity gradually declines even though individual aftershocks can still be strongly felt.
Can I get an alert for the next aftershock in Tonga?
Yes. Turn on browser notifications above to get a heads-up when a new quake is detected near Tonga, or install the free QuakeMate app for wake-you-up critical alerts with custom magnitude and region rules.