What (not) to do in an Earthquake
In this post I outlined sources of information to use for guidance in preparing for, and responding to, an earthquake. It appears that some misguided information is also finding its way around the internet once again: the Triangle of Life promoted by Doug Copp. It may apply in some third world countries, but guidance in North America still says to drop, cover and hold on. Follow these links to learn more:
- American Red Cross
- How Stuff Works
- Doug Copp site (opinion: the hysterical paranoia of this site is discrediting unto itself)
The problem here is not Doug Copp, it’s folks who do not take the time to verify the validity of information. Google makes this easy now, and a simple search will quickly give you guidance as to whether the information is credible. So the rule is: don’t pass on any advice on any life/safety issue unless you’ve verified it with a couple of credible websites, or it comes directly from someone who you know personally is an expert.
As an aside, I was surprised to see people standing around or running out of buildings in videos of the recent Japanese earthquake. That’s the wrong thing to do, and in any case don’t think you’ll have that much mobility. The earthquake was well offshore and the ground shaking in Tokyo (where much of the video was from) was much LESS than we might experience. You may not be able to walk or even stand. Most injuries occur (according to the American Red Cross statement above) when people try to run out of a building: stepping on broken glass, being thrown about or falling down stairs.
This article shows that Tokyo was subject to ground accelerations peaking at 0.16 g (VII on the USGS scale). To put this in perspective severe ground shaking (X+) was recorded of up to 2.7g in Miyagi prefecture, more than 15 times higher. A human would be thrown about like a ragdoll at such accelerations. Unless they had dropped, covered and held on. Tight.