M4.3 earthquake 232 km SSE of ‘Ohonua, Tonga
A magnitude 4.3 earthquake struck 232 km SSE of ‘Ohonua, Tonga on Thu, May 18, 2017, 6:22 PM GMT+13 (05:22 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.3 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2017-05-18 05:22:30 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 23.274° S, 174.090° 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 15.2 km horizontally, 2.0 km in depth
- Magnitude uncertainty
- ±0.15
- Depth from
- Operator assigned
- Station coverage gap
- 161°
- Stations used
- 15
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 1 in the 30 days before it.
Before
Earthquakes todayTonga earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us10008va7. Read Sat, Oct 3, 2026, 8:25 PM UTC.