QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hbk9
USGS usp000hbk9
18 Apr 2010, 03:52
40 km WNW of Arauco, Chile
A magnitude 5.1 mwc earthquake at 19.9 km depth.
Published location
Where is 40 km WNW of Arauco, 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.
-37.167000, -73.759000
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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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Catalog fields and provenance
Event ID
usp000hbk9
Coordinates
-37.167, -73.759
Network
us
Significance
403