M4.7 earthquake 166 km E of Pangai, Tonga
A magnitude 4.7 earthquake struck 166 km E of Pangai, Tonga on Fri, Jun 19, 2020, 2:10 AM GMT+13 (13:10 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M4.8 77 km E of Pangai, Tonga. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.7 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2020-06-18 13:10:26 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 19.947° S, 172.766° 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 9.6 km horizontally, 1.9 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- Operator assigned
- Station coverage gap
- 153°
- Stations used
- 16
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.7 and up: 1 in the 60 days after this one and 1 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 us7000aaxf. Read Thu, Oct 1, 2026, 6:29 AM UTC.