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7.5-magnitude “shaker” prompts tsunami warning from Aleutians to Kenai Peninsula

October 20, 2020 — Residents of coastal Alaska, from Sand Point to Kodiak, scrambled for higher ground and motored boats into deeper water Monday afternoon after a magnitude 7.5 earthquake hit near Sand Point and triggered a tsunami warning.

Large waves did not appear, but life in the communities was disrupted by the emergency.

Residents from Unalaska to the Kenai Peninsula reported to the USGS that they’d felt the earthquake. The National Weather Service downgraded the warning to an advisory toward the end of the afternoon.

Raynelle Gardner, who works at the Sand Point School, said residents felt the violent shaking of the first quake. She hadn’t felt any aftershocks because she had been driving, but as she spoke on the phone, she watched the Alaska Earthquake Center website as it ticked off one that rippled through the area.

Read the full story at Alaska Public Media

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