M4.5 earthquake Tonga region
A magnitude 4.5 earthquake struck in the Tonga region on Thu, Dec 1, 2022, 5:50 PM GMT+13 (04:50 UTC), 10 km (6 mi) below the surface.
A larger quake followed: M5.6 211 km S of ‘Ohonua, Tonga. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.5 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2022-12-01 04:50:39 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 22.431° S, 175.120° 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 12.1 km horizontally, 1.9 km in depth
- Magnitude uncertainty
- ±0.15
- Depth from
- Operator assigned
- Station coverage gap
- 138°
- Stations used
- 22
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 16 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.5157 km SSE of ‘Ohonua, Tonga · 1394 days ago · 10 km deep · 73 km away
- 4.5120 km S of ‘Ohonua, Tonga · 1390 days ago · 10 km deep · 6 km away
- 5.5Tonga region · 1376 days ago · 10 km deep · 80 km away · felt by 2
- 4.694 km SSE of ‘Ohonua, Tonga · 1376 days ago · 10 km deep · 66 km away
- 4.380 km SSE of ‘Ohonua, Tonga · 1376 days ago · 10 km deep · 72 km away
- 5.465 km SSE of ‘Ohonua, Tonga · 1372 days ago · 23 km deep · 70 km away · felt by 1
- 4.8202 km S of ‘Ohonua, Tonga · 1372 days ago · 10 km deep · 80 km away
- 5.6211 km S of ‘Ohonua, Tonga · 1360 days ago · 10 km deep · 89 km away
- 4.7Tonga region · 1360 days ago · 10 km deep · 87 km away
- 4.7219 km S of ‘Ohonua, Tonga · 1359 days ago · 10 km deep · 100 km away
- 5.3201 km S of ‘Ohonua, Tonga · 1359 days ago · 10 km deep · 79 km away
- 5.2215 km S of ‘Ohonua, Tonga · 1359 days ago · 10 km deep · 97 km away
- 4.4201 km S of ‘Ohonua, Tonga · 1359 days ago · 10 km deep · 84 km away
- 4.5Tonga region · 1359 days ago · 10 km deep · 78 km away
- 4.2Tonga region · 1348 days ago · 10 km deep · 67 km away
- 4.7100 km SW of ‘Ohonua, Tonga · 1347 days ago · 45 km deep · 56 km away
Before
Earthquakes todayTonga earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000j7d5. Read Fri, Oct 2, 2026, 1:58 PM UTC.