QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000991f
USGS us1000991f
12 Jul 2017, 10:08
77 km W of Constitución, Chile
A magnitude 5.6 mww earthquake at 10 km depth.
Published location
Where is 77 km W of Constitución, 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.
-35.391100, -73.265000
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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
us1000991f
Coordinates
-35.3911, -73.265
Network
us
Significance
487