QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem913510
USGS iscgem913510
23 May 1917, 06:46
2 km NNW of Loúros, Greece
A magnitude 6 mw earthquake at 15 km depth.
Published location
Where is 2 km NNW of Loúros, Greece?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
39.183000, 20.747000
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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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Catalog fields and provenance
Event ID
iscgem913510
Coordinates
39.183, 20.747
Network
iscgem
Significance
558