QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem873773
USGS iscgem873773
16 Dec 1963, 01:51
44 km W of Labuan, Indonesia
A magnitude 6.5 mw earthquake at 45 km depth.
Published location
Where is 44 km W of Labuan, 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.
-6.399000, 105.431000
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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
iscgem873773
Coordinates
-6.399, 105.431
Network
iscgem
Significance
644