QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000kax1
USGS us6000kax1
10 May 2023, 17:32
74 km WNW of Hihifo, Tonga
A magnitude 5 mb earthquake at 198.8 km depth.
Published location
Where is 74 km WNW 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.
-15.611000, -174.395400
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
us6000kax1
Coordinates
-15.611, -174.3954
Network
us
Significance
385