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What does a 4.0 earthquake feel like? An M 4.0 earthquake will sound like a big truck passing by, while a M 8.0 earthquake will cause you to lose consciousness. An earthquake with a magnitude of 2.5 or less is usually undetectable. Is a 10.0 earthquake possible?What are the signs of an earthquake in a house?
4.0 — Buildings shake a little. It feels like a truck is passing by your house. 5.0 — If you are in a car, it may rock. Glasses and dishes may rattle. Windows may break. , physics degree plus strong interest in earthquakes (due to having been through heaps of them!)How noticeable is a magnitude 2 earthquake to a human?
A magnitude two is, normally, imperceptible to most people. A heavy vehicle travelling past your home would probably be more noticeable. I've experienced magnitude four earthquakes that had an epicentre 30 km away, 15 km deep, and got a very gentle shake.What would happen if there was an earthquake right below you?
If it was right below you, at an epicentre of 20 km depth, you wouldn't even notice. However, same earthquake, right below you, epicentre two km depth, your windows will rattle, as will all your crockery in the cupboard. A magnitude two is, normally, imperceptible to most people.