QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0009dfz
USGS usp0009dfz
22 Aug 1999, 10:35
132 km WSW of Corral, Chile
A magnitude 6.4 mwc earthquake at 33 km depth.
Published location
Where is 132 km WSW of Corral, 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.
-40.509000, -74.756000
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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
usp0009dfz
Coordinates
-40.509, -74.756
Network
us
Significance
630