QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem904821
USGS iscgem904821
1 Mar 1934, 21:45
31 km NNE of Puyehue, Chile
A magnitude 6.6 mw earthquake at 15 km depth.
Published location
Where is 31 km NNE of Puyehue, 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.
-40.387000, -72.497000
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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
iscgem904821
Coordinates
-40.387, -72.497
Network
iscgem
Significance
676