3 ms·
Thanks for the explanation. However, it may be nowhere as useful, but still plenty useful. On the top of my head, 10s could be enough so: * Trains may stop, p
by aylons 9y ago
Thanks for the explanation. However, it may be nowhere as useful, but still plenty useful. On the top of my head, 10s could be enough so:
* Trains may stop, preventing a literal train wreck.
* People doing delicate tasks (e.g., a surgeon, someone operating heavy machinery, even someone cooking) may lock to a safer position.
* Elevators may stop and open the doors safely, so no one will be stuck inside them.
* Air traffic control may hold take offs and maybe landings.
* All traffic lights going red may slightly reduce car incidents. Seems minor, I admit.
Also, people with little experience (me!) do NOT understand that an earthquake is happening until after the fact. Some blast alert even during the earthquake is very helpful for tourists and even immigrants.
- flashman 9y agoHere's a video of Japan's warning system giving someone 30+ seconds of notice before the 2011 earthquake: https://www.youtube.com/watch?v=n-FMpNBfna8 https://www.youtube.com/watch?v=n-FMpNBfna8 (and notice how significant the shaking was, even at that distance) Here's another example of what you can do with ten seconds: https://www.youtube.com/watch?v=gB6-nU2nJqM https://www.youtube.com/watch?v=gB6-nU2nJqM
- rrauenza 9y agoWhy do you suppose she props the door open with the chair? Because building shifts could jame it closed via the door frame?
- level3 9y agoYes, there have been cases of people getting trapped in rooms/buildings due to doors getting bent or warped, so it’s common advice in Japan to prop open a door to secure yourself an exit.
- casefields 9y agoThat's just Triangle of Life nonsense. https://en.wikipedia.org/wiki/Triangle_of_Life https://en.wikipedia.org/wiki/Triangle_of_Life https://www.snopes.com/fact-check/triangle-of-life/ https://www.snopes.com/fact-check/triangle-of-life/
- level3 9y agoIt isn’t about buildings collapsing, it’s about doors getting stuck, so I’m not sure what relevance the Triangle of Life has here.
- r3bl 9y agoThose 10 seconds were staged. She knew that they were coming, she was in a small "room", and she probably took a look at her surrounding before those 10 seconds kicked and planned what to do and in which order in her head. In real life, the warning such as this would catch people by surprise. That's not to say they wouldn't be useful, but I highly doubt they would be that useful as they were on that video. Even if I'm in my own home, I imagine it would take me at least a fifth of that time to look around and come up with a plan of what is achievable in such a short time span.
- ekianjo 9y ago30 seconds? you must be joking. I live in Japan and get such alerts on a regular basis. usually you get the alert about 3 to 5 seconds before the shake hits you depending on how far you are from the epicenter. If you get something 10 seconds before it hits then you dont even have to worry because it means you are very far.
- akira2501 9y ago* Closing natural gas and other pipeline feeds to prevent fires.
- Pokepokalypse 9y agoImagine being on a tall ladder, painting, when you get the warning. Or working underneath a car on jackstands. 10 seconds would make a huge difference to some people.
- ekianjo 9y agoTaking exceptional anecdotes under consideration is hardly useful to save lives. In reality such people should always assume that an earthquake can hit if they are in such areas at risk and use appropriate equipment.