In quick succession, thousands of residents in coastal regions were ordered to evacuate to safer ground as tsunamis were reportedly nearing. Specifically, in Crescent City, California, waves of approximately 1.09 meters were recorded, and similar surges were noted across the Pacific. Hawaii, witnessing waves up to 1.7 meters high, saw many residents compelled to evacuate, although officials later indicated that no significant waves had been detected.

Authorities in Russia's own Kamchatka region confirmed tsunami waves of up to 5 meters hit the area, although early assessments suggested minimal injuries. The Russian government has since lifted its own tsunami warnings, while tens of thousands had initially sought safety from flooding and tidal risks across Japan, where the alarm had caused mass evacuations.

Japan's Prime Minister Shigeru Ishiba confirmed no immediate damage reports, and the Fukushima nuclear plant, which suffered severe damage from a past earthquake in 2011, has been placed on high alert.

In addition to the tsunami warnings issued for many coastlines—including British Columbia and parts of French Polynesia—alerts remain active for countries from Papua New Guinea to Peru as the global reaction to the earthquake continues. While initial fears seemed to subside, many coastal areas remain on high alert as authorities monitor the situation closely.