After a morning of rushed evacuations, the tsunami that reached Hawaii midday Saturday was smaller than officials had feared, causing no reported damage and never rising more than about three feet above sea levels, authorities said.
The Pacific Tsunami Warning Center lifted its warning for Hawaii about two hours after the series of waves hit Hawaiian shores, and later for most of the rest of the Pacific.
"It’s a big relief," said Jenifer Rhoades, the National Weather Service’s tsunami program coordinator. "It was pretty scary. We’re glad it turned out to be an event where there wasn’t tremendous impacts in terms of loss of life."
The cancellation means residents who evacuated could begin returning to their homes. More than 144,000 people lived in the evacuation zone.
The biggest waves were reported at Kahului Bay in Maui, but even there no flooding or damage was reported, said Shelly Ichishita, a spokeswoman for the state Department of Defense Civil Defense Division.
"All the evidence indicated it would be larger," said Barry Hirshorn, a geophysicist at the Tsunami warning center. "This was a very large earthquake in a part of the world that tends to produce very large tsunamis. We need to walk a line between a false alarm and missing something that’s dangerous and could kill people. Since the science is not exact, we chose to err on the side of not killing people by missing something."
A tsunami warning remained in effect for Russia and Japan.
As the tsunami neared Hawaii, triggered by a massive earthquake in Chile, Hilo International Airport on the big island of Hawaii, which is near the southern coast , was closed, and all crews aboard vessels and on the ground in state ports were ordered to evacuate. A warning siren sounded at 6 a.m. local time, alerting residents to tune into their local television and radio stations for instructions.
"We are counting on the public to follow all the instructions of our emergency personnel," said Hawaii Gov. Linda Lingle. "Anyone who is ordering you to evacuate you need to take it seriously. We need you to evacuate in an orderly fashion.
Homeland Security Secretary Janet Napolitano had been briefed and was monitoring developments from Vancouver, where she is leading a U.S. delegation for the Olympics.
Four Hawaii-based U.S. Coast Guard cutters prepared to get underway to ride out the tsunami at sea, and the service planned to reposition aircraft at low-lying Air Station Barbers Point near Honolulu to be able to respond if big waves hit, officials said.
Lingle declared a state of emergency, a step aimed at making needed resources available, including the National Guard. Several water pumping stations that are in low-lying areas were shut down to prevent equipment from being damaged by flooding.