QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgemsup913498
USGS iscgemsup913498
9 May 1917, 20:32
southeast of the Loyalty Islands
A magnitude 6.2 mw earthquake at 15 km depth.
Published location
Where is southeast of the Loyalty 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.
-21.404000, 171.738000
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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
iscgemsup913498
Coordinates
-21.404, 171.738
Network
iscgemsup
Significance
593