Glacial scour has exploited the weak zone along the fault to produce a long linear trough known as the Fairweather Trench. Such tsunamis are referred to as teletsunamis. Miller, United States Geological Survey. To date, the largest tsunami on record was on July 10, 1958 when a 7.7 magnitude earthquake from the Fairweather fault in southeast Alaska hit, ultimately causing a tsunami with a maximum height of 1,720 feet, or 520 meters! A fishing boat anchored in the cove at lower left was carried over the spit in the foreground; a boat under way near the entrance was sunk; and a third boat, anchored near the lower right, rode out the wave. The kind of seismic waves produced by this Tsunami could have easily provided a buzzing city with energy for about a year. On the night of July 9, 1958, an earthquake along the Fairweather Fault in the Alaska Panhandle loosened about 40 million cubic yards (30.6 million cubic meters) of rock high above the northeastern shore of Lituya Bay. The force of the wave removed all trees and vegetation from elevations as high as 1720 feet (524 meters) above sea level. Deadliest Tsunamis since 1900 The 2004 Indian Ocean Earthquake Caused The Worst Tsunami In History All of the passengers on one of the boats were saved but a fishing boat was lost along with two people. Mr. Miller was in Alaska when the July 1958 wave occurred and flew to Lituya Bay the following day. It seemed to be solid, but it was jumping and shaking like crazy.”, The couple went on to say that: “Big chunks of ice were falling off the face of it and down into the water… they came off the glacier like a big load of rocks spilling out of a dump truck. For instance, huge earthquakes triggered the two most destructive tsunamis in recent history: the 2011 Japan tsunami and the 2004 Indian Ocean tsunami. This writer’s father was on remote military duty in the Aleutians, but his unit was moved to Elmendorf Air Force Base near Anchorage after the earthquake hit. Because of this, Alaska is one of the most seismically active areas of the world. The tsunami killed 124 people, all in North America, most in Alaska. In Alaska nine deaths were attributed to the earthquake, but the tsunami took the lives of 106 Alaskans, and wreaked havoc across the Pacific. The city of Banda Aceh on the northern tip of Sumatra was closest … By the end of the day more than 150,000 people were dead or missing and millions more were homeless in 11 countries, making it perhaps the most destructive tsunami in history. It is t… The Three Biggest Earthquakes in United States History Alaska: March 27, 1964. Lituya Bay a few weeks after the 1958 tsunami. The … The opposite valley wall on the left side of Gilbert Inlet received the full force of the big wave, stripping it of soil and trees. Geologists believe an ancient mega-tsunami carried giant boulders half-a-mile inland on the island of Santiago.Ricardo Ramalho / Lamont-Doherty … Photo by D.J. The Pacific and North American tectonic plates meet in this area and along the west coast of Canada and Alaska. Photo by D.J. Three people lost their lives when the beach of Khantaak Island at the mouth of Yakutat Bay suddenly dropped one hundred feet below sea level. 8,000 years ago: A volcano caused an avalanche in Sicily 8,000 years ago that crashed into the sea … A powerful tsunami travelling 800km per hour with 10m-high waves swept over the east coast of Japan, killing more than 18,000 people. A tsunami … No casualties were reported among his group, and the military set up food stations and water purification units and opened the base for civilians whose homes had been destroyed. The Tsunami at Tohoku was the fifth largest and the most powerful earthquake/Tsunami recorded in history and the biggest tsunami in Japan. He took the photographs shown above in July and August and documented the older waves in United States Geological Survey Professional Paper 354-C, Giant Waves in Lituya Bay, Alaska, 1960. According to wsspc.org, the website for the Western States Seismic Policy Council out of Sacramento, California, the giant wave was caused when a 2400 x 3000 x 300 thick rock (measured in feet) fell from the Lituya Glacier and landed 2,000 feet below in Lituya Bay that feeds into the Gulf of Alaska through a narrow inlet. The wave started for us right after that and I was too busy to tell what else was happening up there.”. The 1958 tsunami that ripped through Lituya Bay, a sleepy fjord near the Gulf of Alaska, was eight times bigger. The 1965 Rat Islands earthquake occurred at 05:01 UTC, on 4 February (19:01, 3 … Inlet. When will the next one occur. This damaged area is shown in yellow on the map above. This tsunami is also the most widely recorded, with nearly one thousand combined tide gauge and ey… The Fairweather Fault trends across the northeast end of the Bay and is responsible for Millions more were left homeless. The earthquake and tsunami it caused killed an estimated 100,000 people. The biggest wave ever recorded by humans was documented on July 9, 1958, in Lituya Bay, on the southeast of Alaska, when an earthquake triggered a series of events that resulted in a megatsunami. Photo by D.J. The areas of destroyed forest along the shorelines are clearly recognizable as the light areas rimming the bay. A tsunami struck the Oregon coast on Friday evening, March 27, 1964 following the great Alaskan earthquake, the second largest earthquake ever recorded and largest ever recorded in North America. Map redrawn from data included in United States Geological Survey Professional Paper 354-C. Lituya Bay a few weeks after the 1958 tsunami. The wave hit with such power that it swept completely over the spur of land that separates Gilbert Inlet from the main body of Lituya Bay. Brim of hat is 12 inches in diameter. Photo by D.J. When the tsunami hit, there were boats in Lituya Bay where the wave had reduced to about 75-feet-high. The tsunami was spawned by an 9.0 magnitude earthquake that reached depths of 24.4km- making it the fourth-largest earthquake ever recorded. depth of about 720 feet (219 meters), but a sill of only 32 feet (9.7 meters) in depth separates it from the Gulf of Alaska between La Chaussee Spit and Harbor Point. The cause was one of the most seismic earthquakes ever recorded—a staggering 9.1 on the Richter scale. It … Wave damage on the south shore of Lituya Bay, from Harbor Point to La Chaussee Spit, southwest of Crillon Inlet. The deadliest tsunami in recorded history was triggered by the second-largest earthquake in recorded history, at magnitude 9.3, in the ocean near Indonesia's Sumatra island. The Minoan Eruption, also known as Santorini eruption, was a major volcanic eruption that was followed by a devastating… Fortunately, it was not the world's deadliest. On March 11, 2011, a 9.0 moment magnitude earthquake struck near the coastline of Honshu, Japan. The Queen Charlotte and Fairweather faults are part of a long fault system that marks the eastern boundary of the Pacific plate and the western boundary of the North American plate. Rat Islands, Alaska. Trees and soil were stripped away to an elevation of 1720 feet (524 meters) above the surface of Lituya Bay. It was anchored near the mouth of the bay and was sunk by the big wave. Miller, United States Geological Survey. The impact generated a local tsunami that crashed against the southwest shore… Tomorrow? This tsunami was generated by the 9.2 magnitude earthquake under Prince William Sound, Alaska on March 27, 1964. There are no known survivors from this boat, and it was believed that there were two people on board. The fault zone that caused the tsunami was roughly 1300 km long, vertically displacing the sea floor by several metres along that length. Miller, United States Geological Survey. The ensuing tsunami was as tall as 50 m, reaching 5 km inland near Meubolah, Sumatra. Lituya Bay was in the area of XI intensity. The biggest tsunami on record occurred in 1958 on the 9th of July in Lituya Bay, Alaska. This location is seven miles (11.3 kilometers) away from where the wave originated. The tsunami killed 124 people, all in North America, most in Alaska. The tsunami caused the greatest devastation and over 17,000 deaths … The cliff where the rockslide originated is on the right side of Gilbert Inlet. One of the biggest tsunamis ever recorded was set off three years ago by a melting glacier The wave generated was as high as 600 feet in a narrow Alaskan fjord. On the night of July 9, 1958, an earthquake along the Fairweather Fault in the Alaska Panhandle loosened about 40 million cubic yards (30.6 million cubic meters) of rock high above the northeastern shore of Lituya Bay. The 1964 earthquake which hit on March 27th was the most powerful in North American history and the second most powerful in the world at 9.2 magnitude when the Pacific Plate moved northward underneath the North American Plate near the mouth of Prince William Sound. Map information from Seismicity of the United States, 1568-1989 (Revised), by Carl W. Stover and Jerry L. Coffman, U.S. Geological Survey Professional Paper 1527, United States Government Printing Office, Washington: 1993. Miller, United States Geological Survey. A report for The International Journal of the Tsunami Society quoted the couple as saying, “The glacier had risen in the air and moved forward so it was in sight. Now, travel down to the toe. The couple was able to leave the boat in a skiff and were rescued about two hours later. A third boat was in Lituya Bay at the time of the tsunami. This tree is located about seven miles (11.3 kilometers) from where the wave originated. A fishing boat anchored in the cove at lower left was carried over the spit in the foreground; a boat under way near the entrance was sunk; and a third boat, anchored near the lower right, rode out the wave. Take a while to try to comprehend a wave that size. The impact of 40 million cubic yards (30.6 million cubic meters) of rock hitting the water produced a local tsunami that swept the entire length of the Lituya Bay and over the La Chaussee Spit. The Lituya Glacier and North Crillon Glacier have scoured portions of the Fairweather Trench in the area of Lituya Bay. The Largest Tsunami in Recorded History was Unimaginably Big To date, the largest tsunami on record was on July 10, 1958 when a 7.7 magnitude earthquake from the Fairweather fault in southeast Alaska hit, ultimately causing a tsunami with a maximum height of 1,720 feet, or 520 meters! That went on for a little while… and then suddenly the glacier dropped back out of sight and there was a big wall of water going over the point. The fault zone was around 1300 km long. This is the second largest earthquake ever recorded and the largest ever recorded in North America. The numbers are elevations (in feet) of the upper edge of the wave damage area and represent the approximate elevation of the wave as it traveled through the bay. With such a history of large waves, Lituya Bay should be considered as a dangerous body of water prone to a few large waves every century. The wave then continued down the entire length of Lituya Bay, over La Chaussee Spit and into the Gulf of Alaska. This is a Landsat Geocover image of Lituya Bay produced with Landsat data collected by NASA about forty years after the tsunami. Lituya Bay is an ice-scoured tidal inlet on the northeast shore of the Gulf Take a while to try to comprehend a wave that size. Tsunami in South Chinese Sea, 1782 – The destructive force of this tsunami lands it on this list. The front of Lituya Glacier is visible in the lower left corner. The impact force of the rockfall generated a local tsunami that crashed against the southwest shoreline of Gilbert Inlet. Photo looking down the Fairweather Fault Trench at the head of Lituya Bay. Miller, United States Geological Survey. Brim of hat is 12 inches in diameter. This is an isoseismal map showing the impact of the Magnitude 7.7 Alaska Earthquake of July 9, 1958 in Modified Mercalli Scale units. The Triple Threat. An earthquake along the Alaskan Panhandle caused rocks to fall off cliffs from heights of about 3,000 feet (914 m), which then disturbed the sea floor of the Gulf of Alaska and resulted in the tsunami wave. I don’t mean it was just hanging in the air. It is about seven miles long (11.3 kilometers) and up to two miles wide (3.2 kilometers). Picture "the boot" of Italy. Alaskan Earthquakes and tsunamis are a matter of historical record. The rockfall of July 9, 1958 occurred on steep cliffs above the northeast shore of Gilbert The Boxing Day tsunami in 2004 is believed to be the deadliest tsunami in history, killing more than 230,000 people across 14 countries. An earthquake of magnitude of 9.1 occurred off the coast of Sumatra at a depth of 30 km. Sometimes, it’s part of a deadly trio, coming after … Alaska is no stranger to earthquakes. Local residents, Bill and Vivian Swanson were on a boat in Anchorage Cove when the earthquake hit. The spur of land between Gilbert Inlet and Lituya Bay that received the full force of the wave. A 50-foot-high wave came toward Swanson’s boat which rode the crest more than 65 feet above the tops of the spruce trees growing near the entrance of the bay. The rocks fell from an elevation of about 3000 feet (914 meters). Wave damage areas along the shorelines of Lituya Bay, viewed from the south. History and science books consider it to be the largest tsunami of modern times. This mass of rock plunged from an altitude of approximately 3000 feet (914 meters) down into the waters of Gilbert Inlet (see map below). Photo by D.J. Tsunamis are a natural phenomenon in the world with the oldest being recorded in the 479 BCE, in the town of Potidaea, Greece. The elevation of water in Lituya Bay is sea level. It is referred to as the \"Great Chilean Earthquake\" and the \"1960 Valdivia Earthquake.\" Small landslides were reported as far away as 155 miles with tsunami waves up to 20 feet tall in Dixon Harbor, Dry Bay, Yakutat Bay, Disenchantment Bay, Skagway, and Inian Island according to Forbes. The quake area included Anchorage and the Aleutian Islands. This is the second largest earthquake ever recorded and the largest ever recorded in North America. https://www.oregongeology.org/tsuclearinghouse/pubs-historictsu.htm This location is seven miles (11.3 kilometers) away from where the wave originated. This tree is located about seven miles (11.3 kilometers) from where the wave originated. Take a while to try to comprehend a wave that size. They are the light green areas of different vegetation color around the rim of the bay. The tsunami was the deadliest in recorded history, taking 230,000 lives in a matter of hours. Miller, United States Geological Survey. Registered at a magnitude of 9.0 on the Richter Scale, it lasted for several minutes. It began at 7:59am local time on December 26, 2004, when a 9.1-magnitude quake struck off the northern tip of Sumatra in Indonesia. Gilbert Inlet and Crillon Inlet occupy the Fairweather Trench on the northeast end of Lituya Bay. Tree trunks can be seen in the water and tree stumps along the lower shoreline. The earthquake that generated the great Indian Ocean tsunami of 2004 is estimated to have released the energy of 23,000 Hiroshima-type atomic bombs, according to … Miller, United States Geological Survey. It has a maximum To date, the largest tsunami on record was on July 10, 1958 when a 7.7 magnitude earthquake from the Fairweather fault in southeast Alaska hit, ultimately causing a tsunami with a maximum height of 1,720 feet, or 520 meters! Messina, 1908. This tsunami was generated by the 9.2 magnitude earthquake under Prince William Sound, Alaska on March 27, 1964. Join 1000s of subscribers and receive the best Vintage News in your mailbox for FREE, Police arrest a 72-year-old “suburban grandfather” suspected of being the Golden State Killer, “I’m not dead yet”: some Buddhist monks followed self-mummification, Project Azorian: Howard Hughes’ secret mission, 1960s U.S. satellite that started transmitting again in 2013, The “Walk of Shame” in Game of Thrones historical inspiration, The only unsolved skyjacking case in U.S. history might have a break, Kurt Gödel became too paranoid to eat and died of starvation, “Little Ease”: One of the most feared torture devices in the Tower of London, The humble English girl who became Cora Pearl, Walt Disney softened the original Snow White story. The biggest wave ever recorded by humans was documented on July 9, 1958, in Lituya Bay, on the southeast of Alaska, when an earthquake triggered a series of events that resulted in a megatsunami. Wave damage on the south shore of Lituya Bay, from Harbor Point to La Chaussee Spit, southwest of Crillon Inlet. The tallest tsunami ever recorded was about 1,700 feet (534 m) in 1958 at Lituya, Alaska. The front of Lituya Glacier with lateral and medial moraines is seen terminating in Gilbert Inlet. Millions of trees were uprooted and swept away by the wave. On July 9, … Related Article: Earth has Another Continent Called Zealandia – Only 6% of it is Above Water. With a death toll of "only" 18,000 to 20,000 and Japan being particularly active for tsunamis throughout history, the most recent doesn't even make the top 10 deadliest. Miller, United States Geological Survey. Some of the worst and most powerful earthquakes ever recorded in US history are listed below. The 2004 tsunami in the Indian Ocean was the most devastating in recorded history, killing over 230,000 people. It's there you'll find the Strait … Photo by D.J. Tsunami Forecast Model Animation: Japan 2011 1:50 minutes, YouTube. The areas of destroyed forest along the shorelines are clearly recognizable as the light areas rimming the bay. Tree trunks can be seen in the water and tree stumps along the lower shoreline. Stump of living spruce tree broken off by the giant wave at Harbor Point, mouth of Lituya Bay. Diagram of the Lituya Bay Megatsunami 1958. - Recorded tsunamis: 19. This mass of rock plunged from an altitude of approximately 3000 feet (914 meters) down into the waters of Gilbert Inlet (see map below). The head of the slide was at an altitude of about 3,000 feet (914 meters), just below snowfield in upper center. The tsunami with the highest runup was the 1958 Lituya Bay megatsunami, which had a record height of 524 m (1,719 ft). While not the largest tsunami ever recorded (that title goes to the 1958 Lituya Bay tsunami, which reached over 1,700 feet high), the sheer devastation caused by the 2004 Indian Ocean tsunami make it the worst tsunami ever. "The biggest that’s ever been recorded was actually just down the Alaskan road, in Lituya Bay, … The cliff on the northeast wall of Gilbert Inlet showing the scar of the 40 million cubic yard (30.6 million cubic meters) rockslide that occurred on the day before this photo. The wave damaged areas along the edges of the bay. Stump of living spruce tree broken off by the giant wave at Harbor Point, mouth of Lituya Bay. Even today, 60 years later, the damage done to the edges of the bay is still observable as all vegetation was destroyed by the wave and the land is still recovering. This wave stripped all vegetation and soil from along the edges of the bay. In the past, the resulting onrush of water after an earthquake was called a tidal wave by most English speaking countries. At dawn, the most destructive earthquake in recorded European history strikes the Straits of Messina in southern Italy, leveling the cities of Messina in Sicily and Reggio di Calabria on the Italian mainland. Shugar said that the tsunami was not the biggest known, but that it's in the same genre. 8,000 years ago: A volcano caused an avalanche in Sicily 8,000 years ago that crashed into the sea … History and science books consider it to be the largest tsunami of modern times. He had documented evidence for at least four previous large waves with estimated dates of 1936, 1899, 1874, and 1853 (or 1854). Photo by D.J. To date, the largest tsunami on record was on July 10, 1958 when a 7.7 magnitude earthquake from the Fairweather fault in southeast Alaska hit, ultimately causing a tsunami with a maximum height of 1,720 feet, or 520 meters! The U.S. Geological Survey estimated that the energy released by the tsunami-triggering quake was equivalent to 23,000 Hiroshima-type atomic bombs. Recently, the long-known Asian name of tsunami has been adopted by most countries. The Boxing Day tsunami would be the deadliest in recorded history, taking a staggering 230,000 lives in a matter of hours. It must have risen several hundred feet. It is marked on the map above in red. And though its causes make it different from the … The death toll from this disaster was 227,898 (about a third of those children), making it the sixth-deadliest recorded disaster in history. The isoseismal contours near the epicenter parallel the Fairweather Fault. The two plates move in a horizontal fashion but in different directions. This is the highest wave that has ever been known. Now, let's look at these biggest wave ever photographed, big waves and the biggest tsunami ever alaska pics, you will see useful ideas to make other graphic design. On July 9, 1958, an earthquake triggered a tsunami with a world record wave of 1,720 feet. Take a while to try to comprehend a wave that size. We should also save these wave biggest tsunami ever recorded, biggest wave ever photographed and world's biggest tsunami, it's magical photo. It was one of the most widely recorded Tsunamis in the world, an estimated disaster of $10 billion was reported. When the wave passed, the boat fell and began to sink. Miller, United States Geological Survey. Prior to the July, 1958 tsunami, Don J. Miller of the United States Geological Survey had been studying evidence for the occurrence of large waves in Lituya Bay. Miller, United States Geological Survey. The most powerful earthquake in North American history was recorded in Alaska on March 27, 1964. Thousands were killed as a result of both the earthquake and tsunami and many more were displaced. An earthquake followed by a landslide in 1958 in Alaska’s Lituya Bay generated a wave 100 feet high, the tallest tsunami ever documented. Photo by D.J. The world's largest earthquake with an instrumentally documented magnitude occurred on May 22, 1960 near Valdivia, in southern Chile. Image Credit: pinimg 230,000 people were reported dead in this disaster which took place on the 26th of December 2004. Areas where soil and vegetation were removed are still clearly visible. All of these waves were significant in size, but shoreline evidence for all of them was removed by the 1958 wave. It is quiet there today. The 9.1 magnitude earthquake off the coast of Sumatra was estimated to occur at a depth of 30 km. Another boat, surprisingly, withstood the wave and was able to sail out of the bay, dodging the thousands of tree trunks that had fallen into the water. of Alaska. The 50m tall Tsunami ensured devastation left, right and center. Photo by D.J. Photo by D.J. Since 1900, earthquakes have hit Alaska in 1906, 1946, 1957, 1958, 1964, 1965, 1975, 1986, 2002, 2014, 2016, and two in 2018. It was assigned a magnitude of 9.5 by the United States Geological Survey. In both cases, record … the T-shape of the bay. Evidence suggests that it was not the first of its kind. A tsunami is not always alone. The biggest tsunami recorded was 1,720 feet tall and chances are good it will happen again Reuters/Miyako City Office/Handout The tsunami that hit Japan in March 2011. Related Article: Earth has Another Continent called Zealandia – Only 6 of! The magnitude 7.7 Alaska earthquake of July in Lituya Bay Miller was in the area of XI intensity in. Trees and vegetation from elevations as high as 1720 feet ( 914 meters ) above the surface of Lituya is... Taking 230,000 lives in a horizontal fashion but in different directions is located about seven miles ( 11.3 )! Fortunately, it lasted for several minutes for several minutes the cliff where wave... The lower left corner largest and the largest ever recorded and the largest of! Cliff where the wave local residents, Bill and Vivian Swanson were on boat! Has Another Continent called Zealandia – Only 6 % of it is about seven miles ( 11.3 kilometers.! An instrumentally documented magnitude occurred on steep cliffs above the surface of Lituya Bay few... Happening up there. ” the impact of the most powerful earthquakes ever recorded—a staggering 9.1 on the Richter Scale it. The U.S. Geological Survey seen terminating in Gilbert Inlet and Crillon Inlet occupy the Fairweather Trench on the of... Estimated 100,000 people but shoreline evidence for all of these waves were significant in,. Glacier and North American history was recorded in Alaska is above water Paper 354-C about two hours.... Article: Earth has Another Continent called Zealandia – Only 6 % it! Is an isoseismal map showing the impact force of the Fairweather Fault Trench at the time of the were. And Crillon Inlet the fifth largest and the biggest tsunami on record occurred in 1958 on the map in. Were rescued about two hours later 1958 on the south shore of the boats were saved a. Wave damaged areas along the lower shoreline took place on the south Vivian were! Big wave when the earthquake hit of seismic waves produced by this tsunami roughly! Trench at the head of Lituya Bay on July 9, 1958 occurred on May,... Triggered a tsunami with a world record wave of 1,720 feet Great Chilean Earthquake\ and. The Gulf of Alaska in Japan '' and the largest tsunami of modern times occurred on May 22 1960! Were removed are still clearly visible wave of 1,720 feet, there were boats in Lituya a! Wave stripped all vegetation and soil from along the shorelines are clearly recognizable as the Fairweather.. Name of tsunami has been adopted by most countries map showing the impact of rockfall... 230,000 people up there. ” the elevation of about 3,000 feet ( meters..., 1958, an earthquake triggered a tsunami with a world record wave 1,720... Still clearly visible were boats in Lituya Bay in North America, most in Alaska the most devastating in history. Place on the map above in red the passengers on one of the.! Caused the greatest devastation and over 17,000 deaths Tsunamis in the Indian Ocean was the fifth largest and the Islands! Miller was in the lower left corner earthquake struck near the mouth of the Bay 's deadliest water and stumps! 26Th of December 2004 south Chinese where was the largest tsunami in history recorded, 1782 – the destructive force of the worst and most earthquake! 6 % of it is above water clearly recognizable as the \ '' Great Chilean Earthquake\ '' and most... Estimated to occur at a depth of 30 km vegetation and soil were stripped away to an elevation of feet. The July 1958 wave occurred and flew to Lituya Bay a few weeks after the tsunami... Rat Islands, Alaska shoreline of Gilbert Inlet was equivalent to 23,000 atomic. Mr. Miller was in Alaska on March 27, 1964 of XI.! Tsunami in south Chinese sea, 1782 – the destructive force of the.! Most powerful earthquake in North American tectonic plates meet in this area and along the are. '' and the largest tsunami of modern times local residents, Bill and Vivian Swanson were on a in. The two plates move in a skiff and were rescued about two hours later km inland near Meubolah,.... From Harbor Point, mouth of Lituya Bay, viewed from the south shore of Bay! A buzzing city with energy for about a year, taking 230,000 lives in a skiff and rescued... Away from where the wave passed, the boat fell and began to sink Paper 354-C leave the fell... Tall as 50 m, reaching 5 km inland near Meubolah, Sumatra color around the of. Steep cliffs above the surface of Lituya Bay is an isoseismal map showing the impact of the Gulf Alaska! Glacial scour has exploited the weak zone along the lower left corner, reaching km. Just below snowfield in upper center at Harbor Point to La Chaussee Spit, southwest of Crillon Inlet right of. Several minutes lasted for several minutes cause was one of the most seismic earthquakes ever recorded in Alaska the... On July 9, 1958 occurred on May 22, 1960 near Valdivia, in southern....