Data last collected:
QuakeFactsEvidence report · prepared 23 October 2026https://quakes99.com/entity/us10008e0f
USGS us10008e0f
3 Apr 2017, 04:08
7 km SSE of Stilfontein, South Africa
A magnitude 5.2 mb earthquake at 5 km depth.
Published location
Where is 7 km SSE of Stilfontein, South Africa?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-26.909200, 26.801400
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us10008e0f
Coordinates
-26.9092, 26.8014
Network
us
Significance
731
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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 7 km SSE of Stilfontein, South Africa 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 7 km SSE of Stilfontein, South Africa
Depth in another unit
The recorded event depth of 5 km is approximately 3.11 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 7 km SSE of Stilfontein, South Africa is 26.9092° south and 26.8014° east. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.