QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000gswp
USGS usp000gswp
20 Jan 2009, 12:34
209 km S of Nusa Dua, Indonesia
A magnitude 5.1 mb earthquake at 30.9 km depth.
Published location
Where is 209 km S of Nusa Dua, 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.
-10.685000, 115.025000
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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
usp000gswp
Coordinates
-10.685, 115.025
Network
us
Significance
400