Web Results

www.reference.com/science/earthquakes-form-ee33a282c52f5ea3

According to the U.S. Geological Society, the area in the Earth's crust where an earthquake forms is called the hypocenter. Unpredictable in nature, earthquakes form when energy from the crust is released, causing vibrations on the surface of the earth. The magnitude of earthquakes can vary exponent

www.reference.com/science/earthquake-d1738ba84e32afa3

An earthquake is a sudden shaking or rolling of the ground caused by movements under the earth's surface. Some earthquakes can be mild while others may be severe causing massive devastation to structures, life and other natural resources.

www.reference.com/article/earthquakes-happen-fe9a61c77e0cdb82

Most earthquakes happen along the boundaries of the tectonic plates that make up the Earth's crust, though earthquakes can happen anywhere on the planet. Earthquakes are also common along faults, which are deep fissures under great pressure within a plate or along multiple plates.

www.reference.com/science/earthquakes-occur-f2a4f6458b0abcbf

Most earthquakes occur along the boundaries between the Earth's tectonic plates. The crust of the Earth is divided into plates. When a plate collides with or slides past another plate, this causes earthquakes. For example, as the Pacific plate moves past the North American plate, many earthquakes oc

www.reference.com/article/earthquakes-place-bd24d1e3092c03e3

The circum-Pacific seismic belt, often referred to as the Ring of Fire, experiences more earthquakes than anywhere else on Earth. The belt stretches from the southern tip of the Americas north to Alaska, across the Bearing Strait, down through Japan and into New Zealand.

www.reference.com/article/causes-earthquakes-1f881c8c4ec31fd3

The surface of the earth is called the crust, and it is made up of plates, called tectonic plates, that move. Earthquakes happen when these plates bump, scrape or drag against each other.

www.reference.com/article/earthquakes-start-b21e5007f3ec1903

Earthquakes are caused by the collision of tectonic plates. These plates are a part of the Earth's crust. Continents float on tectonic plates that move very slowly over centuries. There are many tectonic plates all over the Earth's crust.

www.reference.com/science/different-types-earthquakes-8fcfd286f40bfa87

The three main types of earthquakes are transform, convergent and divergent. Transform fault earthquakes are sometimes called strike-slip earthquakes because they occur when tectonic plates slide against one another. Convergent earthquakes occur when land masses are thrust toward each other, while d

www.reference.com/science/first-earthquake-69c7ae0c417db317

The first earthquake to ever take place is unknown as it happened before the records of the events were kept. The first recorded earthquake was in 1769.

www.reference.com/science/effects-earthquake-14f3d6bbf1f5d8f2

The effects of an earthquake range from mild to severe and include structural damage, damaged gas lines, tidal waves, fires, avalanches and flooding. The amount of damage an earthquake can cause depends greatly on the size of the earthquake. The 1994 earthquake in Northridge, California was a magnit