QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000j91e
USGS us1000j91e
1 Mar 2019, 00:13
37 km SSE of Suncho Corral, Argentina
A magnitude 5.5 mww earthquake at 577.7 km depth.
Published location
Where is 37 km SSE of Suncho Corral, 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.
-28.249900, -63.286600
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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
us1000j91e
Coordinates
-28.2499, -63.2866
Network
us
Significance
465