QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000dx8b
USGS usp000dx8b
13 Aug 2005, 10:07
77 km S of Amahai, Indonesia
A magnitude 5.1 mwc earthquake at 23.3 km depth.
Published location
Where is 77 km S of Amahai, Indonesia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-4.034000, 128.839000
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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
usp000dx8b
Coordinates
-4.034, 128.839
Network
us
Significance
400