QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0001ay4
USGS usp0001ay4
23 Nov 1980, 18:34
2 km N of Cairano, Italy
A magnitude 6.9 ms earthquake at 10 km depth.
Published location
Where is 2 km N of Cairano, Italy?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
40.914000, 15.366000
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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
usp0001ay4
Coordinates
40.914, 15.366
Network
us
Significance
732