QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000scbz
USGS usb000scbz
14 Sept 2014, 19:17
109 km ENE of ‘Ohonua, Tonga
A magnitude 5.4 mwb earthquake at 10 km depth.
Published location
Where is 109 km ENE 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.
-21.110900, -173.921700
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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
usb000scbz
Coordinates
-21.1109, -173.9217
Network
us
Significance
449