Minnesota
Not Even Minnesota Is Safe From Earthquakes
It’s not if, but when: Californians live with the certainty that someday, the Big One will hit. The Big One is an earthquake with a magnitude of at least 7.8 on the Richter scale. Because of the plate tectonics at work under California, big quakes li
It’s not if, but when: Californians live with the certainty that someday, the Big One will hit.
The Big One is an earthquake with a magnitude of at least 7.8 on the Richter scale. Because of the pla… [+5070 chars]
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