<page_title> List of earthquakes in 2013 </page_title> <section_title> By magnitude </section_title> <table> <cell> 7.4 <col_header> Magnitude </col_header> </cell> <cell> Tonga Tonga <col_header> Location </col_header> </cell> <cell> 171.4 <col_header> Depth (km) </col_header> </cell> <cell> May 23 <col_header> Date </col_header> </cell> </table>
With a magnitude of 7.4 the earthquake struck Tonga on May 23 with a depth of 171.4 km.