QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000jlc7
USGS us6000jlc7
4 Feb 2023, 05:09
121 km ESE of ?Ohonua, Tonga
A magnitude 5.3 mb earthquake at 10 km depth.
Published location
Where is 121 km ESE of ?Ohonua, 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.
-21.845700, -173.912800
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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
us6000jlc7
Coordinates
-21.8457, -173.9128
Network
us
Significance
432