7/28/2025 Macquarie Island Region 6.9

Earthquake DetailsSeismogram Explanation
Location: Macquarie Island RegionPdiff-wave: not verified
Date: July 28, 2025Sdiff-wave: not verified
Time: 22:10:32 UTC; 5:10:32 PM CDTThe vertical axis is in units of displacement in centimeters.
Latitude: 57.56 SThe horizontal axis is in units of time in seconds.
Longitude: 156.82 EThe beginning of the file is the origin of the event.
Magnitude: 6.9 Mw 
Depth: 11.5 km 
Distance: 138.06 degrees (~9,619 miles from Milwaukee) 

 

UWM Land Acknowledgement: We acknowledge in Milwaukee that we are on traditional Potawatomi, Ho-Chunk and Menominee homeland along the southwest shores of Michigami, North America’s largest system of freshwater lakes, where the Milwaukee, Menominee and Kinnickinnic rivers meet and the people of Wisconsin’s sovereign Anishinaabe, Ho-Chunk, Menominee, Oneida and Mohican nations remain present.   |   To learn more, visit the Electa Quinney Institute website.