Another earthquake, but not more earthquakes

By at 9:29 am Thursday, Mar 11

Haiti, Chile, Turkey, Chile (again). There've been a lot of earthquakes lately. But scientists say there haven't been more earthquakes lately. Tremors are, and have always been, common. On average, per year, you can expect one 8.0 or above quake, 17 quakes between 7 and 7.9, and 130-odd quakes between 6.0 and 6.9. One thing that has risen: Death tolls. But scientists say that increase has more to do with economic conditions that drive people to pack into mega-cities and live in cheaply built (and quick-to-collapse) homes.

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Maggie Koerth-Baker

I do the Twitter, the Google+, and (to a much lesser extent) the Facebook.

Books
• Before the Lights Go Out: Conquering the Energy Crisis Before It Conquers Us, my book about the future of energy in the United States, will be published April 10th.

Upcoming Appearances
• February 20 at British Columbia Sustainable Energy Association — Vancouver. 7:00 pm
• February 29 at University of Minnesota: Frontiers in the Environment seminar
• March 1 at Huge Theater, Minneapolis: The Theater of Public Policy
• March 12 at University of Illinois — Urbana-Champaign
• March 27 at Penn State Institutes on Energy and the Environment
• March 29-31 at York College of Pennsylvania: Writer in residence
• April 2 at MIT: The New GeekSpeak: Science Journalists' New Toolbox, with Eli Kintisch and John Bohannon — Maseeh Hall, 4:00 pm
• April 9-13 at University of Colorado, Boulder: 64th Annual Conference on World Affairs
• April 10 at Colorado State University, Fort Collins — 4:00 pm
• June 22-25 in Aspen, Colorado: Aspen Environment Forum

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