“Three Things You Need to Know About Tsunamis,” a new, easy-to-use brochure designed for Oregon coast residents and visitors, is available online from Oregon Sea Grant.
Written by Patrick Corcoran, Sea Grant Extension’s coastal hazards specialist, the handy, printable brochure covers three essential facts about preparing for a tsunami:
- The difference between local and distant tsunamis, and what that means to people trying to escape the potentially devastating inundation
- Which coastal areas are likely to be unsafe should a tsunami strike
- What people can do in advance to be prepared
Marine scientists say the Oregon Coast is overdue for the sort of high-magnitude earthquake and ensuing tsunami that struck Japan in March. Even if “the Big One” doesn’t strike, many coastal areas are vulnerable to tsunamis generated by distant quakes in other parts of the Pacific Rim.
Corcoran, based in Astoria, works with coastal communities and state and federal agencies to increase public awareness of the risks, and make people better prepared to deal with disaster when it strikes.
The new brochure carries the same message as his community talks and a previously released Sea Grant video on the subject: It’s not a matter of “if,” but “when.”
The largest earthquakes on earth happen along the Cascadia subduction zone, at regular geologic intervals.” As Corcoran writes, “The last Big One was in 1700 AD. Given historic averages, we are about due. We need to prepare for this inevitability.”
Designed by Sea Grant artist Patricia Andersson, the new brochure is intended for wide distribution. Coastal families can use them, along with maps of local evacuation routes, to develop their own tsunami preparedness and evacuation plans. Motels, visitor attractions and other coastal businesses can make them available to visitors. And local emergency preparedness groups can use them as guides for community presentations.
The brochure is available for free download from Oregon Sea Grant, both as a full-color, printable .pdf and in an accessible plain-text version.
Information about single-copy and bulk orders of the brochure will be added soon to the Sea Grant Web site. In the meantime, queries can be sent to firstname.lastname@example.org
More information: Watch the three-minute video, The Three Things You Need To Know (Flash required)