M4.3 earthquake 255 km WNW of Neiafu, Tonga
A magnitude 4.3 earthquake struck 255 km WNW of Neiafu, Tonga on Tue, Mar 5, 2019, 6:20 AM GMT+13 (17:20 UTC), 558 km (347 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), light
- Local time
- UTC
- 2019-03-04 17:20:51 UTC
- Depth
- 558.0 km (346.7 mi), deep
- Epicenter
- 18.176° S, 176.352° 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 20.1 km horizontally, 15.4 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- From location
- Station coverage gap
- 186°, poorly surrounded by stations
- Stations used
- 18
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 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us1000jevh. Read Wed, Sep 30, 2026, 11:29 PM UTC.