QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem906640
USGS iscgem906640
24 Feb 1931, 17:28
149 km SSE of Dompu, Indonesia
A magnitude 6.1 mw earthquake at 35 km depth.
Published location
Where is 149 km SSE of Dompu, 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.
-9.837000, 118.832000
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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
iscgem906640
Coordinates
-9.837, 118.832
Network
iscgem
Significance
567