Former (very) senior writer at Science, covered the Earth and planetary sciences

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@rkerr46 — 1,347 followers, 5,036 tweets

Sep 20, 2017

Did Mexico's mag 8 trigger its 7? No, there's no evidence of a connection. And the 8 didn't stress the possible sleeping giant to the north. https://t.co/QXIXUakpSj

Sep 20, 2017

RT @borenbears: Wow. Hurricane Maria makes Puerto Rico landfall as 3rd strongest for US mainland & islands at 917 mb behind 1935 Labor Day…

Sep 19, 2017

RT @cgseife: Looking forward to all the peer-reviewed articles in high-quality journals that will come from this scientific expe…

Sep 19, 2017

RT @DrLucyJones: Why does M7.1 cause so much damage? 2. Soil in Mexico City amplifies shaking by 100x or more. Bad soils are a bad idea...

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