Read: 1076
Date Published: August 11, 2020
Duration of Article: 2 minutes read
M
Marc Stogtis
Principal Software Engineer, Android
Video Highlights:
0:45 Introduction to Marc Stogtis discussing the collaboration with USGS and Cal OES on earthquake alerts.
Why It Matters:
Every day, earthquakes occur worldwide with a significant portion of the population living in seismic zones. Quick warnings can provide vital time for individuals and communities to prepare or evacuate if necessary. This presents an opportunity to harness Android devices as part of the global earthquake detection network, enhancing safety and response times through technology.
The USGS, California Governor's Office of Emergency Services Cal OES, and Google have joined forces to deliver earthquake alerts directly via ShakeAlert on Android devices in California using existing seismic monitoring infrastructure. The system comprises over 700 seismometers across the state that continuously monitor for potential seismic activity.
Today marks a significant milestone as we expand this capability worldwide through the Android Earthquake Alerts System. By integrating smartphones with tiny accelerometers capable of sensing earthquake vibrations, our platform is contributing to an unprecedented global network for earthquake detection.
How it Works:
Each smartphone acts like a mini seismometer when connected to the system. Upon detecting unusual signals that may indicate an imping earthquake, the device ss its location and data to Google servers. These signals are then compiled with those from numerous devices to determine if seismic activity is occurring. This process surpass traditional light speed for information dissemination by leveraging networked smartphones, offering seconds of warning before ground shaking reaches populated areas.
Initial Focus:
Initially, this technology will enhance search results on Google Search in California and surrounding regions by providing users with accurate, up-to-date information about earthquake impacts and safety resources following an event. This effort builds upon the collaboration between global seismology experts like Drs. Richard Allen, Qingk Kong, and Lucy Jones.
Future Expansion:
While current efforts are focused on California due to its well-established seismic monitoring system, plans call for expanding Android-based earthquake alerts across more U.S. states and countries worldwide in the coming year. This ambitious project create a global safety network by leveraging Android's vast user base as part of an unprecedented collaboration between technology and seismology.
Key Takeaways:
Earthquake detection is now powered by millions of Android devices globally, forming a decentralized yet extensive network.
Early alerts in California demonstrate the potential for saving lives through timely information.
Smartphone accelerometers enable continuous monitoring for seismic activity, offering seconds of warning before shaking impacts.
Plans include expanding this capability across various regions to enhance global safety and response strategies.
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This article is reproduced from: https://blog.google/products/android/earthquake-detection-and-alerts/
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