Learn more about earthquake and tsunami shakeout at the link on our website. www.ShakeOut.org/Washington
Grays Harbor and Pacific Counties will participate in the largest earthquake drill ever next month.
Earthquakes can happen anywhere, so everyone should know how to protect themselves when an
earthquake occurs. Coastal earthquakes can be followed by tsunamis – which is why the Great
Washington ShakeOut includes a tsunami drill. Washington’s network of All Hazard Alert Broadcast
sirens will be tested around 10:20 a.m. on October 20 using the wailing sound of a tsunami warning, not
the Westminster Chimes that are used during the monthly tests. Learn more about earthquake and
tsunami shakeout at the link on our website.