QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem889535
USGS iscgem889535
17 May 1955, 15:49
190 km WNW of Sabang, Indonesia
A magnitude 7.1 mw earthquake at 25.3 km depth.
Published location
Where is 190 km WNW of Sabang, 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.
6.828000, 93.869000
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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
iscgem889535
Coordinates
6.828, 93.869
Network
iscgem
Significance
765