M4.9 earthquake 279 km SW of Vaini, Tonga
A magnitude 4.9 earthquake struck 279 km SW of Vaini, Tonga on Thu, Feb 7, 2019, 2:47 AM GMT+13 (13:47 UTC), 167 km (104 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.9 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2019-02-06 13:47:09 UTC
- Depth
- 166.6 km (103.5 mi), intermediate-depth
- Epicenter
- 23.093° S, 176.956° W
- Region
- Tonga
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 8.0 km horizontally, 6.4 km in depth
- Magnitude uncertainty
- ±0.08
- Depth from
- From location
- Station coverage gap
- 120°
- Stations used
- 62
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.9 and up: 1 in the 60 days after this one and 2 in the 30 days before it.
After
Before
Earthquakes todayTonga earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us2000je6c. Read Thu, Oct 1, 2026, 10:31 AM UTC.