MELBOURNE, AUSTRALIA - SEPTEMBER 22: Damaged buildings (Betty's Burgers) following an earthquake are seen along Chapel Street on September 22, 2021 in Melbourne, Australia. A magnitude 6.0 earthquake has been felt across south-east Australia. The epicentre of the quake was near Mansfield, Victoria with tremors felt as far away as Canberra, Sydney and Tasmania. (Photo by Asanka Ratnayake/Getty Images)
Video Ad Feedback
5 things you should know about earthquakes
Earthquakes can happen suddenly; here are the top five things you should know about them.
01:35 - Source: CNN
Earthquakes and tsunamis 9 videos
MELBOURNE, AUSTRALIA - SEPTEMBER 22: Damaged buildings (Betty's Burgers) following an earthquake are seen along Chapel Street on September 22, 2021 in Melbourne, Australia. A magnitude 6.0 earthquake has been felt across south-east Australia. The epicentre of the quake was near Mansfield, Victoria with tremors felt as far away as Canberra, Sydney and Tasmania. (Photo by Asanka Ratnayake/Getty Images)
Video Ad Feedback
5 things you should know about earthquakes
01:35
Now playing
- Source: CNN
earthquake early warning system orig mg_00002310.jpg
Video Ad Feedback
Why aren't earthquake warnings better?
01:38
Now playing
- Source: CNN
orig 5 most powerful earthquakes on record npr_00002704.jpg
Video Ad Feedback
5 most powerful recorded earthquakes
01:03
Now playing
- Source: CNN
weather 15 years of earthquakes jj nccorig_00004316.jpg
Video Ad Feedback
15 years of earthquakes in 45 seconds
00:47
Now playing
- Source: CNN
ring of fire chad myers weather orig_00003221.jpg
Video Ad Feedback
What is the 'Ring of Fire'?
01:13
Now playing
- Source: CNN
A resident sifts through debris past the rubble of a mosque in Palu, Indonesia's Central Sulawesi following the September 28 earthquake and tsunami.
Video Ad Feedback
Search for survivors after tsunami continues
01:52
Now playing
- Source: CNN
indonesia earthquake tsunami palu orig mg_00000711.jpg
Video Ad Feedback
Deadly tsunami hits Indonesian island of Sulawesi
01:06
Now playing
- Source: CNN
mexico school collapse earthquake 1
Video Ad Feedback
Strong earthquake prompts tsunami threat
00:50
Now playing
- Source: CNN
An Indonesian village security officer examines the remains of houses, after a 6.4 magnitude earthquake struck, in Lombok on July 29, 2018. - A powerful earthquake on the Indonesian tourist island of Lombok killed at least 10 people, injured dozens and damaged hundreds of homes on July 29, officials said. (Photo by Aulia AHMAD / AFP) (Photo credit should read AULIA AHMAD/AFP/Getty Images)
Video Ad Feedback
Deadly earthquake hits Indonesian tourist spot
01:23
Now playing
- Source: CNN