5.6Moderate
M 5.6 - 136 km NE of Hihifo, Tonga
136 km NE of Hihifo, Tonga
March 23, 2026 at 1:00 AM UTC
Seismic Data
Magnitude
M5.6
Moderate
Depth
10.0 km
below surface
Coordinates
14.9649ยฐS, 173.0424ยฐW
epicenter
Shakemap MMI
3.6
Modified Mercalli Intensity
About This Earthquake
This was a moderate earthquake registering M5.6 on the moment magnitude scale. It struck at 136 km NE of Hihifo, Tonga at a depth of 10.0 km below the surface.
The earthquake occurred on March 23, 2026 at 1:00 AM UTC. View the full USGS event page for detailed waveform data, station information, and ShakeMap products: USGS Event us6000siia.
Frequently Asked Questions
How strong was the 136 km NE of Hihifo, Tonga earthquake?
This was a moderate earthquake with a magnitude of 5.6. Earthquakes of this magnitude can cause minor to moderate damage.
Where was the 136 km NE of Hihifo, Tonga earthquake felt?
The earthquake occurred at 136 km NE of Hihifo, Tonga at a depth of 10.0 km.