QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000ayky
USGS us1000ayky
30 Oct 2017, 17:12
27 km NE of Santa Rosa, Peru
A magnitude 5.4 mww earthquake at 101.1 km depth.
Published location
Where is 27 km NE of Santa Rosa, 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.
-10.756000, -74.693100
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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
us1000ayky
Coordinates
-10.756, -74.6931
Network
us
Significance
456