QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us100031lu
USGS us100031lu
12 Aug 2015, 19:19
174 km SE of Gizo, Solomon Islands
A magnitude 5.6 mww earthquake at 4.2 km depth.
Published location
Where is 174 km SE 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.
-9.328600, 157.842200
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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
us100031lu
Coordinates
-9.3286, 157.8422
Network
us
Significance
482