QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp00024ht
USGS usp00024ht
21 May 1984, 16:38
51 km NE of Juegang, China
A magnitude 6 mw earthquake at 18.2 km depth.
Published location
Where is 51 km NE of Juegang, China?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
32.688000, 121.509000
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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
usp00024ht
Coordinates
32.688, 121.509
Network
us
Significance
554