QQuakeFacts

Data last collected:

USGS us200082an

18 Dec 2016, 13:30

186 km NW of Iñapari, Peru

A magnitude 6.4 mww earthquake at 612 km depth.

Depth612 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated3 May 2022Latest timestamp stored in this record

Published location

Where is 186 km NW of Iñapari, Peru?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

-9.973800, -70.969800

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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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Catalog fields and provenance
Event ID
us200082an
Coordinates
-9.9738, -70.9698
Network
us
Significance
632

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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 186 km NW of Iñapari, Peru earthquake: magnitude 6.4 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?

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A closer look at 186 km NW of Iñapari, Peru

Depth in another unit

The recorded event depth of 612 km is approximately 380.28 miles below the source reference surface. Depth alone does not describe damage or local hazard.

Interpreting the recorded coordinates

The published position for 186 km NW of Iñapari, Peru is 9.9738° south and 70.9698° west. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.

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