QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem884728
USGS iscgem884728
11 Jul 1958, 20:10
116 km NNE of Tocopilla, Chile
A magnitude 6 mw earthquake at 55 km depth.
Published location
Where is 116 km NNE of Tocopilla, Chile?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-21.214000, -69.574000
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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
iscgem884728
Coordinates
-21.214, -69.574
Network
iscgem
Significance
561