Moderate M 5.0 Earthquake Recorded 106 km ESE of Hihifo, Tonga
A magnitude 5.0 earthquake occurred near Hihifo, Tonga, on March 14, 2026. The shallow quake was measured at a depth of 10 kilometers by the USGS.
What Happened
A moderate earthquake with a magnitude of 5.0 (mb) was recorded on Saturday, March 14, 2026, at 15:10:49 UTC. The seismic event occurred approximately 106 km east-southeast of Hihifo, Tonga.
Location Details
The earthquake’s epicenter was located at coordinates 16.2355°S and 172.8486°W. The event originated at a depth of 10 kilometers. In geological terms, a depth of less than 20 kilometers is considered shallow, which can often result in more intense shaking near the epicenter compared to deeper events.
Impact Assessment
According to the U.S. Geological Survey (USGS), there is no tsunami advisory, watch, or warning in effect for this event. At the time of reporting, there were no official felt reports or alert level colors assigned to this specific event. The event has been reviewed by a seismologist.
What You Should Know
A magnitude 5.0 event is classified as a “moderate earthquake.” While such events can cause damage to poorly constructed buildings in populated areas, this earthquake occurred offshore. Residents in the region should remain aware that aftershocks are a common occurrence following seismic activity of this magnitude.
Source
Information for this report was provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice