QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem908608
USGS iscgem908608
18 Apr 1928, 19:22
3 km W of Brezovo, Bulgaria
A magnitude 7.1 mw earthquake at 10 km depth.
Published location
Where is 3 km W of Brezovo, Bulgaria?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
42.351000, 25.044000
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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
iscgem908608
Coordinates
42.351, 25.044
Network
iscgem
Significance
776