QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20004gba
USGS us20004gba
11 Dec 2015, 03:20
108 km SSW of Pagar Alam, Indonesia
A magnitude 5.1 mww earthquake at 48.6 km depth.
Published location
Where is 108 km SSW of Pagar Alam, 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.
-4.961900, 102.966000
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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
us20004gba
Coordinates
-4.9619, 102.966
Network
us
Significance
400