QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem906621
USGS iscgem906621
10 Feb 1931, 06:34
164 km SSW of Pagar Alam, Indonesia
A magnitude 7 mw earthquake at 35 km depth.
Published location
Where is 164 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.
-5.356000, 102.594000
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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
iscgem906621
Coordinates
-5.356, 102.594
Network
iscgem
Significance
758