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Intensity Lab

Visualize Seismic Intensities

Visualize the impact of seismic shaking in videos, simulations, and animations.

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One (I) Not feltTen (X) Extreme

Shaking videos from earthquakes worldwide

Real footage of real earthquakes. Find a quake on the globe, watch what it did, and rate the intensity yourself. 48 rated clips from 13 earthquakes Explore the globe → Simulated peak ground velocity of the 1994 Northridge earthquake, with seismograms at six stations

Seismic waves across the region

Simulations of an earthquake's waves crossing the region, second by second, and the peak ground velocity they leave behind. Newest: M5.4, 5km S of Chino Hills, CA Watch the waves →

After a significant earthquake in our region

Measured shaking, simulated shaking where no sensor recorded it, and animations of what that shaking does to a room. Latest: M3.4, 14 km WSW of Conconully, Washington See what we produce →

Site last deployed: November 15, 2026.