5.8
There was a 9.2 magnitude earthquake in Prince William Sound, Alaska in 1964.
The 1964 Alaska earthquake (March 27, 1964) had its epicentre in Prince William Sound near Anchorage. The earthquake had a magnitude of 9.2 making it the largest ever to occur in the US, and the 3rd largest ever recorded by seismometer.
The Prince William Sound earthquake in Alaska in 1964 had a maximum Mercalli intensity of XI (Extreme). This earthquake is one of the most powerful ever recorded, with widespread damage and a tsunami that caused devastation along the Alaskan coast and even reached other coastal areas in the Pacific.
The largest earthquakes ever was the Valdivia earthquake in Chile in 1960 with a magnitude of 9.5. The second largest was the Alaska earthquake in 1964 with a magnitude of 9.2.
The epicenter of the earthquake was approximately 12.4 miles (20 km) north of Prince William Sound and 78 miles (120 km) east south east of Anchorage. It's exact location was 61 deg 3' 0'' N, 147 deg 28' 48'' W. Please see the related links.
There was a 9.2 magnitude earthquake in Prince William Sound, Alaska in 1964.
The most destructive earthquake in US history was the Prince William Sound earthquake. This earthquake did extensive damage across the Gulf of Alaska.
The 1964 Alaska earthquake (March 27, 1964) had its epicentre in Prince William Sound near Anchorage. The earthquake had a magnitude of 9.2 making it the largest ever to occur in the US, and the 3rd largest ever recorded by seismometer.
The Prince William Sound earthquake in Alaska in 1964 had a maximum Mercalli intensity of XI (Extreme). This earthquake is one of the most powerful ever recorded, with widespread damage and a tsunami that caused devastation along the Alaskan coast and even reached other coastal areas in the Pacific.
128 people were killed in the Prince William Sound earthquake of 1964.
In 1964.
The Exxon Valdez is a tanker that ran aground in Prince William Sound, Alaska in 1989. The accident caused the spill of hundreds of thousands of barrel of crude oil. The accident is in no way related to the 1964 earthquake.
The largest earthquakes ever was the Valdivia earthquake in Chile in 1960 with a magnitude of 9.5. The second largest was the Alaska earthquake in 1964 with a magnitude of 9.2.
Alaska
The epicenter of the largest ever US earthquake (with a moment magnitude rating of 9.2) was in Alaska, approximately 12.4 miles (20 km) north of Prince William Sound and 78 miles (120 km) east south east of Anchorage.
The epicenter of the earthquake was approximately 12.4 miles (20 km) north of Prince William Sound and 78 miles (120 km) east south east of Anchorage. It's exact location was 61 deg 3' 0'' N, 147 deg 28' 48'' W. Please see the related links.
Strongest in the United StatesThe Good Friday Earthquake which struck Alaska, USA on March 27, 1964 measured 9.2-magnitude on the Richter scale. Strongest in the 48 contiguous United StatesThe New Madrid Earthquake on February 7, 1812 is estimated to have measured 8.0 magnitude. Answer #2Actually the 1812 New Madrid Earthquake was measured 7.7 according to the USGS. Therefore, the strongest earthquake in the continental US was magnitude 7.9 on Jan 9, 1857 in Fort Tejon, California.