1. A predawn 6.4 Magnitude earthquake has toppled homes in southern Puerto Rico  Miami Herald
  2. Puerto Rico earthquake causes popular tourist rock formation to collapse  Fox News
  3. Puerto Rico struck by second strong earthquake in two days  CBS This Morning
  4. Puerto Rico earthquakes: Residents fear worst is yet to come after island’s strongest quake since 1918  CBS News
  5. Poor Puerto Rico can’t catch a break — or get quick help from the U.S. government | Opinion  Miami Herald
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