QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem620360384
USGS iscgem620360384
5 Mar 2021, 12:28
Kermadec Islands region
A magnitude 5.2 mw earthquake at 20.3 km depth.
Published location
Where is Kermadec Islands region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-28.779000, -176.690000
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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
iscgem620360384
Coordinates
-28.779, -176.69
Network
iscgem
Significance
411