The Great ShakeOut earthquake drill scheduled for Thursday

The Great ShakeOut earthquake drill is coming up this Thursday. John Ley looks at the seismic risks posed by the Cascadia Subduction Zone and how the Interstate Bridge Replacement is designed to withstand earthquakes. Read the full story at https://www.clarkcountytoday.com/news/the-great-shakeout-earthquake-drill-scheduled-for-thursday on www.ClarkCountyToday.com. #GreatShakeOut #EarthquakePreparedness #CascadiaSubductionZone #SeismicRisk #IBRProgram #ClarkCountyWa #localnews