QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0001yeb
USGS usp0001yeb
17 Sept 1983, 06:56
93 km SSW of Banda Aceh, Indonesia
A magnitude 6.1 mw earthquake at 66.4 km depth.
Published location
Where is 93 km SSW of Banda Aceh, 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.
4.750000, 95.039000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp0001yeb
Coordinates
4.75, 95.039
Network
us
Significance
572