The 100-metre breach in the Sumas dike in Abbotsford is now repaired after a devastating atmospheric river caused much of the Sumas Prairie to flood.

The Grindavík dike appeared to have reached within about 0.6 miles (1 kilometer) of the surface by Nov. 14 and could soon reach the surface. Sitting on a hotspot ...

In addition to the dike-opening pattern described in the article, this interferogram also show that Kilauea’s summit subsided as magma was sent into the intrusion. (USGS/graphic) ...