How Mexicans know when an earthquake is coming – The Economist (blog)

How Mexicans know when an earthquake is coming
The Economist (blog)
MEXICO CITY shook and rattled on April 18th, as a 7.2-magnitude earthquake sent people scurrying under tables for shelter. Tremors are a frequent scare for the city’s 20m or so residents, who experience dozens of small shudders a year. But the panic is …

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Source: Earthquake News From Google News

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