QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem905011
USGS iscgem905011
28 Jun 1934, 01:56
Santa Cruz Islands
A magnitude 6.1 mw earthquake at 15 km depth.
Published location
Where is Santa Cruz 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.
-10.474000, 165.518000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem905011
Coordinates
-10.474, 165.518
Network
iscgem
Significance
571