QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem912756
USGS iscgem912756
2 Apr 1919, 01:34
85 km SSW of Kotabumi, Indonesia
A magnitude 6.4 mw earthquake at 20 km depth.
Published location
Where is 85 km SSW of Kotabumi, 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.
-5.493000, 104.489000
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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
iscgem912756
Coordinates
-5.493, 104.489
Network
iscgem
Significance
620