Data last collected:
4 Nov 1917, 12:03
28 km NNE of Sinabang, Indonesia
A magnitude 6.9 mw earthquake at 15 km depth.
Published location
Where is 28 km NNE of Sinabang, Indonesia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
2.705000, 96.513000
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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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Questions this evidence can answer
Use the name, place, date and identifiers above to confirm that you have the right 28 km NNE of Sinabang, Indonesia earthquake: magnitude 6.9 and depth | QuakeFacts record.
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at 28 km NNE of Sinabang, Indonesia
Depth in another unit
The recorded event depth of 15 km is approximately 9.32 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 28 km NNE of Sinabang, Indonesia is 2.705° north and 96.513° east. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.