Data last collected:
QuakeFactsEvidence report · prepared 19 October 2026https://quakes99.com/entity/usp0002dy0
USGS usp0002dy0
19 Apr 1985, 18:43
16 km WNW of Masachapa, Nicaragua
A magnitude 6.1 mw earthquake at 71.8 km depth.
Published location
Where is 16 km WNW of Masachapa, Nicaragua?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
11.848000, -86.651000
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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
usp0002dy0
Coordinates
11.848, -86.651
Network
us
Significance
572
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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 16 km WNW of Masachapa, Nicaragua earthquake: magnitude 6.1 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 16 km WNW of Masachapa, Nicaragua
Depth in another unit
The recorded event depth of 71.8 km is approximately 44.61 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 16 km WNW of Masachapa, Nicaragua is 11.848° north and 86.651° west. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.