7/16/2025 Alaska Peninsula 7.3

Earthquake DetailsSeismogram Explanation
Location: Alaska PeninsulaP-wave: 20.46:07 UTC; 3:46:07 PM CDT
Date: July 16, 2025S-wave: 20.52:58 UTC; 3:52:58 PM CDT
Time: 20.37:39 UTC; 3:37:39 PM CDTThe vertical axis is in units of displacement in centimeters.
Latitude: 54.55 NThe horizontal axis is in units of time in seconds.
Longitude: 160.47 WThe beginning of the file is the origin of the event.
Magnitude: 7.3 Mw 
Depth: 23.5 km 
Distance: 46.91 degrees (~3,175 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.