I’m in San Francisco at the moment – where they have just commemorated the 100th anniversary of the Great Shake of 1906 – so was intrigued by this online educational resource at the Exploratorium about earthquakes.
I’m in San Francisco at the moment – where they have just commemorated the 100th anniversary of the Great Shake of 1906 – so was intrigued by this online educational resource at the Exploratorium about earthquakes.