B.C. has history of big earthquakes

Classroom at Courtenay elementary school hit by a collapsing chimney in 1946

VICTORIA – Friday’s earthquake off Japan was a test for B.C.’s tsunami alert system, with beaches and coastal areas briefly evacuated and on alert for several hours.

It was also the latest in a long series of devastating events on both sides of the Pacific Ocean.

Geological evidence indicates there have been 13 great earthquakes in the last 6,000 years. One of the biggest in world history was the Cascadia megathrust event on the B.C. coast on Jan. 26, 1700, which sent a huge tsunami with impacts that can still be seen in Japan.

Japanese records confirm oral histories of First Nations people on Vancouver Island, which describe multiple landslides, prolonged shaking so violent people couldn’t stand up, and the tsunami’s destruction of the winter village of the Pachena Bay people with no survivors.

More recently, there have been four earthquakes of magnitude seven or higher in the past 130 years in southwest B.C. and northern Washington State, according to Natural Resources Canada’s Earth Sciences Centre.

Canada’s largest earthquake since 1700 was the magnitude 8.1 event on the Queen Charlotte Fault on Aug. 22, 1949. It damaged buildings on Haida Gwaii and in Terrace, and was felt as far away as Seattle.

The boundary between the Pacific and North American plates runs underwater along the west coast of Haida Gwaii, and is B.C.’s equivalent of the San Andreas Fault in California.

Provincial emergency officials advise B.C. residents to prepare for earthquakes and other natural disasters.

Schools and offices participated in an earthquake exercise in January, focused on taking cover under desks or tables when shaking starts. Do not stand in doorways or attempt to get outside initially, but wait for shaking to subside before evacuating on a pre-planned route.

At home, people should assemble an emergency kit with enough non-perishable food and water to last three days.

Other items should include prescription medicines, a first aid kit, whistle, a portable radio and flashlight with extra batteries, tools and a waterproof container with matches and money.

Just Posted

Elkford councillor Joe Zarowny remembered

The District of Elkford today announced the passing of long time councillor,… Continue reading

‘Police are ready’ for legal pot, say Canadian chiefs

But Canadians won’t see major policing changes as pot becomes legal

Fernie arena tragedy “wake up call” for global refrigeration industry

Technical Safety BC’s incident report shared across 60 countries, reaching as far as Poland

Lake Koocanusa under the microscope

Wildsight, Sierra Club BC, Headwaters Montana and U.S. university launch water sampling program

Province offers support ahead of Fernie arena tragedy anniversary

Loss of three men in workplace incident motivates Labour Minister to make B.C. safer

Naked man jumping into Toronto shark tank a ‘premeditated’ stunt: official

The man swam in a tank at Ripley’s Aquarium of Canada

Meet the City of Fernie candidates

Voters in Fernie will vote for one Mayor, six Councillors and one School Board Trustee on October 20

Meet the District of Sparwood candidates

Voters in Sparwood will vote for one Mayor and six Councillors on October 20

Meet the District of Elkford candidates

The Elkford Chamber of Commerce will host an All Candidates Forum on October 4

Trump: Saudi king ‘firmly denies’ any role in Khashoggi mystery

Secretary of State Mike Pompeo is travelling to the Middle East to learn more about the fate of the Saudi national

Microsoft co-founder Paul Allen dies at 65

Allen died in Seattle from complications of non-Hodgkin’s lymphoma

Transport Canada to take new look at rules, research on school bus seatbelts

Canada doesn’t currently require seatbelts on school buses

Sockeye run in Shuswap expected to be close to 2014 numbers

Salute to the Sockeye on Adams River continues until Sunday, Oct. 21 at 4 p.m.

Michelle Mungall’s baby first in B.C. legislature chamber

B.C. energy minister praises support of staff, fellow MLAs

Most Read