QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70008iap
USGS us70008iap
29 Mar 2020, 14:33
288 km S of ‘Ohonua, Tonga
A magnitude 5.1 mb earthquake at 10 km depth.
Published location
Where is 288 km S 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.
-23.906900, -174.517100
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us70008iap
Coordinates
-23.9069, -174.5171
Network
us
Significance
400