QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0009eq2
USGS usp0009eq2
20 Sept 1999, 18:57
31 km SE of Puli, Taiwan
A magnitude 6.1 mb earthquake at 33 km depth.
Published location
Where is 31 km SE of Puli, 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.
23.785000, 121.202000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp0009eq2
Coordinates
23.785, 121.202
Network
us
Significance
572