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elena-14-01-66 [18.8K]
2 years ago
13

Seismology In 1812, an earthquake of magnitude 7.9 shook New Madrid,

Mathematics
1 answer:
Alexus [3.1K]2 years ago
8 0
I think it’s 39.81. I don’t know if that was the answer to YOUR question but I’m pretty sure that’s comparing the energy
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