Data last collected:
QuakeFactsEvidence report · prepared 23 October 2026https://quakes99.com/entity/usp000d367
USGS usp000d367
30 Aug 2004, 06:35
100 km SW of El Rosario de Arriba, Mexico
A magnitude 5.2 mwc earthquake at 10 km depth.
Published location
Where is 100 km SW of El Rosario de Arriba, Mexico?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
29.519000, -116.554000
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
usp000d367
Coordinates
29.519, -116.554
Network
us
Significance
416
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right 100 km SW of El Rosario de Arriba, Mexico earthquake: magnitude 5.2 and depth | QuakeFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at 100 km SW of El Rosario de Arriba, Mexico
Depth in another unit
The recorded event depth of 10 km is approximately 6.21 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 100 km SW of El Rosario de Arriba, Mexico is 29.519° north and 116.554° west. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.