Data last collected:
QuakeFactsEvidence report · prepared 23 October 2026https://quakes99.com/entity/us7000pmem
USGS us7000pmem
25 Mar 2025, 01:43
170 km WSW of Riverton, New Zealand
A magnitude 6.7 mww earthquake at 21 km depth.
Published location
Where is 170 km WSW of Riverton, New Zealand?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-46.730500, 165.863200
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us7000pmem
Coordinates
-46.7305, 165.8632
Network
us
Significance
728
Use this record
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 170 km WSW of Riverton, New Zealand earthquake: magnitude 6.7 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 170 km WSW of Riverton, New Zealand
Depth in another unit
The recorded event depth of 21 km is approximately 13.05 miles below the source reference surface. Depth alone does not describe damage or local hazard.
Interpreting the recorded coordinates
The published position for 170 km WSW of Riverton, New Zealand is 46.7305° south and 165.8632° east. This expresses the source coordinates in hemispheres; it does not establish an entrance, public access or a safe route.