QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0000mtc
USGS usp0000mtc
4 Mar 1977, 19:21
2 km N of Spulber, Romania
A magnitude 7.5 mwc earthquake at 94 km depth.
Published location
Where is 2 km N of Spulber, Romania?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.772000, 26.761000
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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
usp0000mtc
Coordinates
45.772, 26.761
Network
us
Significance
865