QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000bxph
USGS usp000bxph
21 May 2003, 19:51
10 km WNW of Dellys, Algeria
A magnitude 5.7 mb earthquake at 10 km depth.
Published location
Where is 10 km WNW of Dellys, Algeria?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
36.970000, 3.813000
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
usp000bxph
Coordinates
36.97, 3.813
Network
us
Significance
500