Geo-researchers say Istanbul could soon experience a devastating earthquake. Tremors have occurred repeatedly where the Eurasian and Anatolian tectonic plates meet. The question is: when will the next earthquake take place and how strong will it be?
More:<a href="http://m.dw.com/en/clock-ticking-for-istanbul-earthquake/av-40061470">Clock Ticking for Istanbul Earthquake</a>
