QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem897515
USGS iscgem897515
25 Aug 1948, 07:09
30 km SSE of Santa Clara, Argentina
A magnitude 6.9 mw earthquake at 30 km depth.
Published location
Where is 30 km SSE of Santa Clara, Argentina?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-24.556000, -64.522000
Open the interactive map ↗Map data © OpenStreetMap contributors
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.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem897515
Coordinates
-24.556, -64.522
Network
iscgem
Significance
732