How far did the 1964 Alaska tsunami travel?

The focus occurred at a depth of approximately 15.5 mi (25 km). Ocean floor shifts created large tsunamis (up to 220 feet (67 m) in height), which resulted in many of the deaths and much of the property damage.

How long did the 1964 tsunami last?

approximately 4.5 minutes
The earthquake lasted approximately 4.5 minutes and is the most powerful recorded earthquake in U.S. history. It is also the second largest earthquake ever recorded, next to the M9.

What was the worst tsunami in Alaska?

1958 Lituya Bay earthquake and megatsunami

What was the damage in Alaska in 1964?

It has been reported that the 1964 Good Friday Earthquake did around 311 million dollars worth of damage. At 5:36 pm, the earthquake struck and lasted for a total of four minutes and thirty two seconds. This 9.2 magnitude 1964 earthquake in Alaska is said to be the most powerful in North American history.

What is the largest earthquake in Alaska?

The biggest earthquake that has hit Alaska was a 9.2 magnitude giant in March 1964, an interface thrust faulting earthquake that ruptured over several hundred kilometers between Anchorage and the Alaska- Aleutians trench, and to the southwest.

What was the magnitude of the earthquake in Alaska 1964?

Written By: Alaska earthquake of 1964, earthquake that occurred in south-central Alaska on March 27, 1964, with a moment magnitude of 9.2. It released at least twice as much energy as the San Francisco earthquake of 1906 and was felt on land over an area of almost 502,000 square miles (1,300,000 square km).

What was the recent earthquake in Alaska?

The state has had at least six magnitude-5.0 quakes over the past four years. One of the most recent was Jan. 23, 2018 when a 7.9 earthquake hit the Gulf of Alaska . The second-largest earthquake ever recorded caused widespread damage when it hit Prince William Sound in March 1964 with a magnitude of 9.2,…