Mobile phones have become invaluable for receiving emergency alerts such as weather warnings, evacuation notices and notifications about missing persons. In Japan, where earthquakes are frequent, they are vital for delivering earthquake warnings and advising people to take protective actions beforehand. Mobile phones have become invaluable for receiving emergency alerts such as weather warnings, evacuation notices and notifications about missing persons. In Japan, where earthquakes are frequent, they are vital for delivering earthquake warnings and advising people to take protective actions beforehand. Earth Sciences Environment Phys.org – latest science and technology news stories
Improving the effectiveness of earthquake early warning systems
