QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem903362
USGS iscgem903362
30 Nov 1937, 00:40
off the west coast of northern Sumatra
A magnitude 6.3 mw earthquake at 15 km depth.
Published location
Where is off the west coast of northern Sumatra?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
5.126000, 90.781000
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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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Catalog fields and provenance
Event ID
iscgem903362
Coordinates
5.126, 90.781
Network
iscgem
Significance
616