Data last collected:
QuakeFactsEvidence report · prepared 24 October 2026https://quakes99.com/entity/usp000bn5h
USGS usp000bn5h
6 Jan 2003, 14:57
62 km SW of Basco, Philippines
A magnitude 5.6 mwc earthquake at 33 km depth.
Published location
Where is 62 km SW of Basco, Philippines?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
20.095000, 121.500000
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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
usp000bn5h
Coordinates
20.095, 121.5
Network
us
Significance
482
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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 62 km SW of Basco, Philippines earthquake: magnitude 5.6 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 62 km SW of Basco, Philippines
Depth in another unit
The recorded event depth of 33 km is approximately 20.51 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 62 km SW of Basco, Philippines is 20.095° north and 121.5° east. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.