QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000hql9
USGS us1000hql9
11 Nov 2018, 15:56
299 km E of Port Mathurin, Mauritius
A magnitude 5.1 mb earthquake at 10 km depth.
Published location
Where is 299 km E of Port Mathurin, Mauritius?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-20.112400, 66.236600
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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
us1000hql9
Coordinates
-20.1124, 66.2366
Network
us
Significance
400