QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem909124
USGS iscgem909124
3 Mar 1927, 01:05
199 km SSW of Katabu, Indonesia
A magnitude 7 mw earthquake at 15 km depth.
Published location
Where is 199 km SSW of Katabu, 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.
-6.668000, 122.012000
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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
iscgem909124
Coordinates
-6.668, 122.012
Network
iscgem
Significance
758