WATCH: Israeli earthquake swarms growing in strength August 29, 2019 Tweet WhatsApp Email https://worldisraelnews.com/watch-israeli-earthquake-swarms-growing-in-strength/ Email Print Earthquake swarms in Israel are growing in strength and people might be the cause.The earthquakes are shallow, less than five kilometers deep, a sign they may be caused by groundwater extraction, geophysicist Dr. Eyal Shalev tells i24NEWS. EarthquakeNatural disaster