Early Earthquake Warning System In iOS 5
tekgoblin writes "A very important and functional feature has been added to Apple's iOS 5 for Japanese users: an earthquake warning system. This new feature may allow the people of Japan to be warned early enough to get out of harm's way and ultimately save lives. Most phones sold in Japan have some way to warn the user of Earthquakes."
http://xkcd.com/723/
I can't wait to see the reviews!
In a survey of 100 programmers, 111111 thought that duck-typing was a good idea.
The alert causes the phone to vibrate?
Great, so now when the stupid iphone gets the same feature other phones have had for years it is somehow news?
Football Odds
How is this a 'feature of the OS', and not just another bundled app?
Apple seems to call it an app if you install it after the OS, from their store; but call it a feature of the OS if it is installed at the same time. Huh?
Next up: Geiger counter.
Switch back to Slashdot's D1 system.
Then there is also the bonus Donald trump birth certificate alert. Then again if it was Fox News doing this it would be 'breaking news alert' every 5 minutes, followed by commercials.
Jumpstart the tartan drive.
If most phones in Japan have this feature anyway, why is this news?
If you try to fail and succeed, which have you done?
The summary has almost more info about the system than TFA. Do not waste your time reading it; do not feed click-whores. Even the time.com article linked in the TFA only talks about earthquake detection but nothing about this iOS feature.
Now up to the question: What is the issue with the OS? Does it detect vibrations characteristic of an earthquake or it is just an app that connects to a warning center? In the later issue this is as related to iOS as, say, Notepad is related to Vista.
Why can't
You're forgetting tsunami. If you detect an offshore earthquake and immediately sound the alert, people have valuable minutes to take shelter.
No kidding!!! What do you say at this point?
Japan-manufactured phones have had to support this feature since 2007. The way each carrier supports it differs slightly. Basically, Japan's EEW/EWS triggers a broadcast cell broadcast (SMS-CB) in the affected areas. Most European carriers also support the SMS-CB feature. Consumer-grade EEW is also broadcast over the air and internet: compatible radios and TVs will retune when the alert is received, and turn on if necessary. As far as I'm aware, somewhat oddly the internet service is not free. Similar warning systems are used to cut power to shinkansen, and to trigger equipment shutdowns in various industries such as semiconductor manufacturing. Apple's late to the game here, but on the other hand Softbank only got the Android app out a month or so ago (Apple's a Softbank exclusive).
Caribbean/Gulf of Mexico: Hurricane alert
Iceland: Volcano alert
North Dakota: Flood alert
California: Wildfire alert
Would have been sweet if they'd been able to develop an algorithm to detect an impending earthquake from the slight vibrations in the iPhone itself. Then it could work no matter where you are. Oh well.
What do you mean they cut the power? How can they cut the power, man? They're animals!
United Kingdom: Riot alert
Wouldn't work. The aftermath of our football matches would set off too many false positives.
I saw a couple of these 'early warning' systems in action during the Christchurch earthquakes. At best the alert came a few seconds before the quake - hardly early enough to save lives.
Their value depends pretty sharply on where you are relative to the epicenter and what the threat is.
Unfortunately, geologists are Not Ready Yet on actual earthquake prediction(they are, to be fair, pretty good at determining that a given fault is starting to look real damn unhappy; but pinning an event within a decade or a century, or even a year is pretty good on a geologic scale, not so useful for humans. So, if you happen to be standing on top of, or very near, the epicenter, sucks to be you, I hope the local building codes are good; because building buildings that don't fall over, crush their occupants, and then catch fire is pretty much all we can do about that..
If, on the other hand, the epicenter is located some distance away, you get more time to take basic measures like moving to the least collapse-prone/most likely to form a survivable pocket areas of a building(or, in lightly settled districts, running outside).
And, of course, if the epicenter is deep underwater, hundreds of miles away, you'll have fairly decent time; but you'd better start moving uphill now...
The benefit of the system depends on your distance from the epicentre. I routinely get earthquake warnings up to 15 seconds before the actual shaking starts.
Though I should note that I got no warning from the March 11th quake. My phone battery was dead.
... that can't be achieved by writing an app? In Android (for example) an app can listen to SMS messages and do anything it likes in response, e.g. set off an audible alarm. This app could even be baked into the phone, or available from marketplace or some official site. I assume iOS can do the same right?
It is a text, just a special text which sounds a special alarm rather than the usual text arrival alarm.
Consciousness is an illusion caused by an excess of self consciousness.
I'd guess such an emergency notification would have capability to unmute your phone, etc, and give generate a uniquely distinguishable alert.
Don't forget Starbug: Swirly Thing Alert!
All hands on deck, etc etc.
If God forks the Universe every time you roll a die, he'd better have a damned good memory.
A few seconds warning is better than no warning at all, and if this system saves just one life than it works.
my karma will be here long after I'm gone
This is truly an illustration of a recent joke where each new iPhone feature raises the same reaction - damn, they did not have it before !?
Earthquake and Tsunami Warning System (ETWS) has been available for years...
I am not sure how this is news. Sure, it is fascinating that Japan has a system to alert for earthquakes through phones. But according to the article, most phones in Japan have this feature. So, how is iOS being late to the game news? And the article is very GRAND about how iOS does this for the people of Japan. Bullshit. It does it because of the feature that is supported on iOS finally.
Big whoppee! IS slashdot being used as a marketing spam engine like bitcoin to get any news out on Apple? Gimme a break!
I hope it just vibrates in the event of a earthquake...
Finland: Cell phone manufacturer going down alert
The geometry is significant. For an early warning, the sensor has to be closer to the epicenter than you are and you have to be located some distance from the epicenter. With the southern California network more than 10 years ago, warning times were more than 10 seconds and left plenty of time for me to take action. Of course latency on that system was on the order of milliseconds.
Slashdot: Interesting Article Post
Unfortunately it never got out of Beta because the testers couldn't tell if it was working... 'Is this thing on?'
Cool post bro, highfive \o
I for one would love to have it say: "Get to the shelter! GO! GO NOW!"
Bonus points if it's actually Arnie saying (yelling?) it.
Cool post bro, highfive \o
Regional Tornado alerts would be cool in the United States. An optional integration into the Emergency Alert System would be cool. Basicaly they would just port the sytem already in use on telivision to phones. Would need to be optional. Some people wouldn't want their phone tracking their location for a goverment service.
They are not the only one. ETWS (Earthquake and Tsunami Warning System) was added in Android in 2.3.5 (Gingerbread)
I saw them repeatedly in Tokyo in April with all the aftershocks going on. Most of them gave enough time to have gotten out of a bldg easily in enough time to be useful. Some were as much as a minute before the quake.
You could work the other way. Rather than querying the EAS with a location, it could retrieve all the EAS data for the entire country and then alert on the phone only that which applies to the location the phone is in.
This is not the funny you're looking for.
http://www.roam3.com/ are developing a system to give early warning of earthquakes to USAR here in Christchurch.
I'd imagine that the Japanese sensor system has to be pretty good. With their earthquake frequency, population density, and available resources, they'd be nuts to skimp on that.
California: Wildfire alert
California is perhaps (I say "perhaps" only because I don't feel like googling to make damn sure I'm completely correct) the most seismically-active region in the United States. I don't understand why Apple is limiting this warning system to only their Japanese users. Hell, Apple is IN California, they should be just as concerned as anybody else. It seems like California is getting closer and closer to being one of the only seismic hotspots that hasn't seen The Big One(TM) in the last couple decades.
I don't understand why Apple is limiting this warning system to only their Japanese users.
They aren't. This system uses Japan's earthquake warning system. If California (for example) had an analogous system, Apple could use it.
If California (for example) had an analogous system, Apple could use it.
We do.