QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem882668
USGS iscgem882668
17 Aug 1959, 22:04
67 km WNW of Gizo, Solomon Islands
A magnitude 7 mw earthquake at 25 km depth.
Published location
Where is 67 km WNW of Gizo, Solomon 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.
-7.776000, 156.328000
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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
iscgem882668
Coordinates
-7.776, 156.328
Network
iscgem
Significance
756