Answer:
<em>Source: National Earthquake Information Center, U.S. Geological Survey.</em>
<em>... </em>
<em>The Largest Earthquakes in the United States.</em>
<em>1. RANK 1: </em>
<em>2. MAGNITUDE 9.2</em>
<em>3. DATE March 28, 1964</em>
<em>4. LOCATION Prince William Sound, Alaska </em>
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