USGS ShakeMap for the Anza earthquake. Triangles represent seismic station locations and colors represent shaking intensity at that location. Credit: USGS

USGS ShakeMap for the Anza earthquake. Triangles represent seismic station locations and colors represent shaking intensity at that location. Credit: USGS

USGS ShakeMap for the Anza earthquake. Triangles represent seismic station locations and colors represent shaking intensity at that location. Credit: USGS

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