RT @SeismoSue: Interesting new paper by Scharer et al. M7.8ish Big Ones on San Andreas less frequent than M7-7.5 Pretty Big Ones https://t…
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RT @SeismoSue: Interesting new paper by Scharer et al. M7.8ish Big Ones on San Andreas less frequent than M7-7.5 Pretty Big Ones https://t…
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RT @SeismoSue: Interesting new paper by Scharer et al. M7.8ish Big Ones on San Andreas less frequent than M7-7.5 Pretty Big Ones https://t…
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Interesting new paper by Scharer et al. M7.8ish Big Ones on San Andreas less frequent than M7-7.5 Pretty Big Ones https://t.co/jT60UJy3jY