QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10007lp9
USGS us10007lp9
21 Dec 2016, 11:18
21 km E of Huayacundo Arma, Peru
A magnitude 5 mb earthquake at 83 km depth.
Published location
Where is 21 km E of Huayacundo Arma, Peru?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-13.527800, -75.104600
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us10007lp9
Coordinates
-13.5278, -75.1046
Network
us
Significance
386