QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000c9mz
USGS us7000c9mz
3 Nov 2020, 08:18
267 km WNW of Haveluloto, Tonga
A magnitude 5.7 mww earthquake at 388 km depth.
Published location
Where is 267 km WNW of Haveluloto, 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.
-19.988900, -177.464000
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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
us7000c9mz
Coordinates
-19.9889, -177.464
Network
us
Significance
500