M4.3 earthquake 208 km WSW of Hihifo, Tonga
A magnitude 4.3 earthquake struck 208 km WSW of Hihifo, Tonga on Thu, Jun 10, 2021, 12:04 AM GMT-12 (12:04 UTC), 173 km (108 mi) below the surface.
A larger quake followed: M4.4 114 km W of Hihifo, Tonga. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (mb), light
- Local time
- UTC
- 2021-06-10 12:04:24 UTC
- Depth
- 173.2 km (107.6 mi), intermediate-depth
- Epicenter
- 16.523° S, 175.655° 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 17.9 km horizontally, 11.9 km in depth
- Magnitude uncertainty
- ±0.14
- Depth from
- From location
- Station coverage gap
- 273°, poorly surrounded by stations
- Stations used
- 16
Nearby
Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.3Tonga · 1936 days ago · 371 km deep · 38 km away
- 4.4114 km W of Hihifo, Tonga · 1930 days ago · 323 km deep · 99 km away
- 4.1226 km W of Hihifo, Tonga · 1913 days ago · 387 km deep · 54 km away
- 4.1177 km WSW of Hihifo, Tonga · 1910 days ago · 271 km deep · 35 km away
- 4.4163 km WSW of Hihifo, Tonga · 1905 days ago · 10 km deep · 46 km away
- 4.3150 km W of Hihifo, Tonga · 1904 days ago · 128 km deep · 72 km away
- 4.4121 km WSW of Hihifo, Tonga · 1884 days ago · 273 km deep · 87 km away
Before
Earthquakes todayTonga earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us7000ed91. Read Wed, Sep 30, 2026, 4:49 AM UTC.