QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem898682
USGS iscgem898682
4 Dec 1946, 22:46
Taiwan
A magnitude 6.7 mw earthquake at 25 km depth.
Published location
Where is Taiwan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
23.117000, 120.904000
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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
iscgem898682
Coordinates
23.117, 120.904
Network
iscgem
Significance
693