Thanks to David Malone, who sent us this fascinating video, shot by Mark Demma, of the tsunami wave triggered by yesterday’s Japan quake, making its way through the Bay in Emeryville.

Tracey Taylor is co-founder of Berkeleyside and co-founder and editorial director of Cityside, the nonprofit parent to Berkeleyside and The Oaklandside. Before launching Berkeleyside, Tracey wrote for...