Images

Oblique aerial photo of the August 10, 2025 landslide captured during a field reconnaissance overflight on August 13, 2025. Look direction is to the west.​

Photo of tsunami-inundated shoreline at Williams Cove, near the mouth of Tracy Arm. Look direction is approximately north.​

Oblique aerial photo of the August 10, 2025 landslide headscarp. Look direction is to the northwest.​

Oblique aerial photo of the August 10, 2025 landslide across-fiord runup zone and South Sawyer Glacier captured during a field reconnaissance overflight on August 13, 2025. Look direction is to the southeast.​

Oblique aerial photo of the August 10, 2025 landslide taken from across the fiord during a field reconnaissance overflight on August 13, 2025. Look direction is approximately north.​

Oblique aerial photo of the August 10, 2025 landslide, and tsunami trimline, captured during a field reconnaissance overflight on August 13, 2025. Look direction is to the northwest.​

Oblique aerial photo of the August 10, 2025 landslide. Look direction is to the south.​

Oblique aerial photo of the August 10, 2025 landslide and South Sawyer Glacier captured during a field reconnaissance overflight on August 13, 2025. Look direction is to the southeast.​

Oblique aerial photo of the August 10, 2025 landslide source area captured during a field reconnaissance overflight on August 13, 2025. Look direction is approximately north.​

Comparison of (a) pre- and (b) post-event satellite images showing the source area of the August 10th landslide that impacted Tracy Arm. The dashed line in (a) shows the approximate location of the front of South Sawyer Glacier on August 7th, 2025 (mapped from imagery © 2025 Planet Labs PBC).

This is an icon used for the Earthquake Notification Service product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the Ground Failure product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the PAGER product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the Finite Fault product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the ShakeMap product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the Earthquake Scenarios product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the Moment Tensors product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the ShakeAlert product as illustrated on the Earthquake Hazards Program products page.

This is an icon used for the ShakeCast product as illustrated on the Earthquake Hazards Program products page.

Plots of earthquake magnitudes (top) and numbers (bottom) over the course of the July 8 - August 25, 2025 seismic swarm at Mount Rainier, Washington.  The swarm was greatest in terms of numbers of events on the morning of July 8.  After that time, earthquake rates slowly decreased over the course of the following days.

Map of the United States and its territories showing the distribution of average annualized earthquake losses by region (modified from Jaiswal and others, 2023). Economic losses from earthquakes in these nine regions are estimated to average \$14.7 billion dollars per year.