
You don’t see earthquakes coming as you would with, say, a hurricane. But that may soon change with recent advancements to a “groundbreaking” early warning system developed, in part, by Google’s philanthropic arm.
Earlier this year, a consortium of researchers from UC Berkeley, the USGS, and other universities began testing the prototype system. It relies on a network of seismological sensors embedded throughout the West Coast — the same already used to monitor quake activity — to detect P-waves. P-waves are the initial tremors, often very minute, that precede the destructive S-waves. Upon any detection of a P-wave, the new system would immediately notify the public of an impending quake. This will provide people, hospitals, and utilities precious seconds and minutes to prepare.
But how does the word get out? That’s where Google comes in. Currently, TV and radio announcements are the norm with a few cellular carriers providing alerts as well. Now, Google and several other companies, including Deutsche Telekom’s Silicon Valley Innovation centre are looking into how to instantly disseminate the warnings on multiple platforms such as computers, mobile phone alerts, and community alert systems.
The project has been developed in conjunction with Google.org and just been awarded a $US6 million grant from the Gordon and Betty Moore Foundation in Palo Alto that “is going to allow us to make this test system much more robust,” said Richard Allen, director of the UC Berkeley Seismological Laboratory. A full-scale test is expected within three years — assuming they can find the $US150 million needed to do so — and have a functional system ready within five. [Contra Costa Times]



















Tim
Thursday, December 1, 2011 at 7:06 PMTie that into a inbuilt support in smart phones that can log your general vicinity every 30mins, give you a warning for something within 100ks or some customisable numbers) and get a push notification to alert you and show details on a google map (eg predicted epicenter, affected area, designated disaster relief area if you get caught up in it.
DM
Thursday, December 1, 2011 at 10:14 PMJapan Railways have been using P-Wave based detection to stop shinkansen since 2007. Otis in Japan have also used P-Wave technology to return all elevators to ground upon quake detection, then lock them from use until an engineer has checked them.