<p>A magnitude 6.4 earthquake struck the Philippine Islands region on Sunday, the German Research Centre for Geosciences said.</p>.Tsunami waves of 40 cm observed in Japan after earthquake strikes Philippines.<p>The quake was 10 km below the Earth's surface, GFZ said.</p>
<p>A magnitude 6.4 earthquake struck the Philippine Islands region on Sunday, the German Research Centre for Geosciences said.</p>.Tsunami waves of 40 cm observed in Japan after earthquake strikes Philippines.<p>The quake was 10 km below the Earth's surface, GFZ said.</p>