QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem866184
USGS iscgem866184
21 Jul 1964, 04:48
south of the Fiji Islands
A magnitude 6.1 mw earthquake at 205 km depth.
Published location
Where is south of the Fiji Islands?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-25.845000, -177.840000
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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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Catalog fields and provenance
Event ID
iscgem866184
Coordinates
-25.845, -177.84
Network
iscgem
Significance
580