Images

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.​

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.​

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 headscarp. 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.​

Jason Patton, Rob Anthony (USGS), and Skyler Grulke assemble a seismometer at the Physical Sciences Laboratory in Stoughton, Wisconsin on Aug. 7, 2025. (Photo by Taylor Wolfram / UW–Madison)

USGS Rob Anthony sets up equipment in a freezer to test a Seismometer Interface Module at the Physical Sciences Laboratory in Stoughton, Wisconsin on Aug. 7, 2025. (Photo by Taylor Wolfram / UW–Madison)

USGS Rob Anthony puts in the Seismometer Interface Module while assembling a seismometer at the Physical Sciences Laboratory in Stoughton, Wisconsin on Aug. 7, 2025. (Photo by Taylor Wolfram / UW–Madison)

Nicholas Pelyk, Jason Patton, Rob Anthony, and Skyler Grulke slide a part into the tube while assembling a seismometer at the Physical Sciences Laboratory in Stoughton, Wisconsin on Aug. 7, 2025. (Photo by Taylor Wolfram / UW–Madison)

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 Earthquake Scenarios 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 Moment Tensors 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 PAGER 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.

This is an icon used for the ShakeMap 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.