Seattle Seahawks - Wikipedia
Seattle Seahawks Pacific Northwest Seismic Network
Marshawn Lynch's Playoff Clinching Run Registered A Minor Earthquake - SB Nation Seattle
Taylor Swift fans 'Shake It Off,' causing record-breaking seismic activity during Seattle shows, News
Seattle fans generate 'dance quake' - ABC7 Chicago
Scientists use football fans to test earthquake detection equipment
Pacific Northwest Seismic Network
Where are the earthquakes in the Pacific Northwest?
Seattle Seahawks Pacific Northwest Seismic Network