QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem901108
USGS iscgem901108
6 Dec 1941, 02:25
10 km S of San José, Costa Rica
A magnitude 6 mw earthquake at 15 km depth.
Published location
Where is 10 km S of San José, Costa Rica?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
10.855000, -85.148000
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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
iscgem901108
Coordinates
10.855, -85.148
Network
iscgem
Significance
556