Home Sections Earthquakes Offshore 5.0 Magnitude earthquake west of Vancouver Island

Offshore 5.0 Magnitude earthquake west of Vancouver Island

No tsunami expected.

earthquake, 5.0 Magnitude, Feb 24
5.0 Magnitude earthquake 10 km below the ocean surface (182 km West of Port Alice) at 9:37 pm PT on Feb 24, 2025. [Natural Resources Canada]
CANADA – FEDERAL ELECTION NEWS 2025

Monday February 24, 2024 | VICTORIA, BC [Posted 10:33 pm]

by Mary P Brooke | Island Social Trends


An earthquake off the west coast of Vancouver Island happened at 9:37 pm this evening, Monday February 24.

The depth of the 5.0 Magnitude quake was 10 km.

earthquake, 5.0 Magnitude, Feb 24
5.0 Magnitude earthquake 10 km below the ocean surface (182 km West of Port Alice) at 9:37 pm PT on Feb 24, 2025. [Natural Resources Canada]

It was reminder that earthquakes happen in coastal areas of BC and that it will pay to be prepared for bigger quakes, including seismic events that happen closer to heavily populated areas.

The location of tonight’s quake was 50.26 N, and 130.01 W. That’s 182 km west of Port Alice.

There were no reports of damage and none would be expected, says Natural Resources Canada.

Getting prepared:

Most people now know to drop, cover and hold on when they first feel the earth shake.

drop, cover, hold on
The ShakeOutBC drill in October each year reminds people about skills for what to do during an earthquake.

But there is likely still a wide range of emergency kit readiness in homes, places of work and community spaces.

Getting alerts:

An alert will give a second or two of advanced warning. In that respect, it’s good to have developed muscle-memory to drop, cover and hold on.

Juan de Fuca Emergency Program, alerts, notifications

Building an automatic drop, cover and hold on response is part of the annual Great BC Shakeout drills that are held in October each year.

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Quakes all the time:

Earthquakes of various sizes happen every day around the word, with many of them in BC though most of them small.

A major quake in the middle of winter would come with additional concerns, most notably having a continued source of heat in homes, schools and hospitals.

jdf, emerg

The Big One:

Obviously there is no idea when ‘the big one’ (earthquake of 9.0 M or greater) will happen, but emergency preparedness personnel at all levels of government, in non-profits and other agencies, continue to remind people living in the coastal BC area to be prepared.

People are encouraged to have an emergency kit at home, at workplaces, and in vehicles.

Every member of the family should have a grab-and-go bag (pack for ‘essential’ as well as ‘peace of mind’).

grab and go, bag, emergency
Having a grab-and-go bag ready is important for unexpected emergencies.

Water and food supplies will be essential after any major seismic event. Communities and schools have various levels of preparedness for water, food and safety gear.

The last 9.0 quake along the west coast Cascadia fault line was over 300 years ago in the year 1700. Seismic specialists say the fault line is expected to cause a major seismic event at least every 300 years. We are now nearing the 325-year mark.

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