Galderic Lastras

Galderic Lastras

Galderic Lastras
Position

Geologist and professor at the Faculty of Earth Sciences, University of Barcelona

Android earthquake early warning system proves effective on smartphones

Between 2021 and 2024, the Android Earthquake Alerts system detected an average of 312 earthquakes per month and sent alerts in 98 countries associated with 60 events of magnitude greater than 4.5, according to a study published in the journal Science. The study also includes comments from users who received the alerts: 85% said they felt tremors, 36% received the alert before noticing them, 28% during the event and 23% after they occurred. In addition, 84% said they would trust the system more next time, according to the research team from Google and the universities of California - Berkeley and Harvard (USA).

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