QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem883867
USGS iscgem883867
18 Feb 1958, 19:48
157 km SSW of Hengchun, Taiwan
A magnitude 6.1 mw earthquake at 15 km depth.
Published location
Where is 157 km SSW of Hengchun, 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.
20.643000, 120.317000
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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
iscgem883867
Coordinates
20.643, 120.317
Network
iscgem
Significance
567