QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000j58p
USGS usp000j58p
21 Jul 2011, 14:55
54 km WSW of Namwala, Zambia
A magnitude 5 mwc earthquake at 7.4 km depth.
Published location
Where is 54 km WSW of Namwala, Zambia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-15.956000, 25.977000
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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.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Catalog fields and provenance
Event ID
usp000j58p
Coordinates
-15.956, 25.977
Network
us
Significance
391