QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hqmx
USGS usp000hqmx
7 Dec 2010, 22:27
85 km N of Hihifo, Tonga
A magnitude 5.3 mb earthquake at 48.1 km depth.
Published location
Where is 85 km N of Hihifo, Tonga?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-15.190000, -173.930000
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000hqmx
Coordinates
-15.19, -173.93
Network
us
Significance
432