An earthquake alert system under consideration could have given several Alaska communities valuable advance notice before the powerful magnitude 7.3 earthquake that struck south of Sand Point, near the tip of the Alaska Peninsula, in mid-July. The assessment comes from Alex Fozkos, a member of the Alaska Earthquake Center’s systems team at the University of […]



Summary

An earthquake alert system being evaluated in Alaska could have provided vital early warning before a recent magnitude 7.3 earthquake near Sand Point. According to Alex Fozkos from the Alaska Earthquake Center, the system potentially could have given communities on the Alaska Peninsula crucial seconds to prepare. While not providing exact predictions, the alert system detects initial, less damaging waves, issuing warnings before the arrival of stronger shaking. This early notice could allow residents to take protective actions, mitigating potential injuries and damage. Further development and deployment of such a system could significantly improve earthquake preparedness in Alaska.

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