Five tremors in excess of magnitude 5.0 on the Richter scale have shaken Japan just this week, but scientists are warning that the largest expected aftershock has yet to hit.

The Japan Meteorological Agency has revised the magnitude of the eastern Japan quake from 8.8 to 9.0, the largest recorded in world history.

This oil field used to produce an order of magnitude more oil as it does now.

The earthquake had a magnitude of six on the Richter scale.

I've never seen a pearl of such magnitude!

The magnitude of a solar eclipse depends on how close you are to the path of totality.

The magnitude of the lift depends on several factors including the shape, size, and velocity of the aircraft.

When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.

Extreme weather events are affecting energy production and delivery facilities, causing supply disruptions of varying lengths and magnitudes and affecting other infrastructure that depends on energy supply.

On Nov. 18, 1929, a magnitude 7.4 Mw earthquake occurred 155 miles south of Newfoundland along the southern edge of the Grand Banks, Canada.