en.wikipedia.org/wiki/Richter_magnitude_scale

The Richter magnitude of an earthquake is determined from the ... the empirical
function A0 depends only on the epicentral distance of ... 31.6 times the amount
of energy released, and each increase...

www.sms-tsunami-warning.com/pages/richter-scale

The Richter magnitude scale (often shortened to Richter scale) is the most ... That
is, the wave amplitude in a level 6 earthquake is 10 times greater than in a ... The
amount of energy released increases 31.7 times between whole number values.
... empirical function A0 depends only on the epicentral distance of the station, .

earthquake.usgs.gov/learn/topics/megaqk_facts_fantasy.php

Apr 7, 2016 ... A magnitude 12 earthquake would require a fault larger than the earth ... But
history shows they occur in the same general patterns over time, ... California,
however, has the most damaging earthquakes, including a M6.0 earthquake ....
OR 32,000 magnitude 3's to equal the energy of one magnitude 6 event.

www.sosmath.com/algebra/logs/log5/log56/log56.html

In 1935 Charles Richter defined the magnitude of an earthquake to be ... is the
intensity of a ''standard earthquake'' (whose amplitude is 1 micron =10<sup>-4</sup> cm). ...
The largest had magnitude of 8.9 on the Richter scale, and the smallest had
magnitude 0. ... of magnitude 6 is ten times stronger than an earthquake of
magnit...

www.opb.org/news/series/unprepared/how-powerful-is-a-90-earthquake-/

Mar 9, 2015 ... Magnitude 3.9 = 1 grain of sand; Magnitude 4 = 3 grains; Magnitude 5 = 95 ... A
magnitude 9.0 earthquake doesn't release nine times as much energy as a
magnitude 1.0. ... 11,099,511,600,000 times as much energy as a magnitude 1.0.
... increase from a magnitude 3.0 earthquake, the type of earthquake ...

www.pnsn.org/outreach/about-earthquakes/magnitude-intensity

However, earthquake magnitude has no physical units, nor a meaningful 0. ... An
earthquake causing motion at that distance 10 times larger than an M2 is an M3
... This Live Science animation will help you visualize the expodential magnitude
scale in terms of energy released. ... More about Magnitudes - The 3 Approaches.

study.com/academy/lesson/using-the-richter-scale-to-measure-earthquakes.html

An earthquake is just what it sounds like - the quaking of Earth. ... The Richter
scale runs from 1 - 10 (1 being the least in magnitude and 10 being the ... The
magnitude 2 quake will have 32 times more energy than the magnitude 1
earthquake. ... A magnitude 3 earthquake has 100 times more ground shaking
than a ...

www.tulane.edu/~sanelson/eens1110/earthint.htm

Sep 24, 2015 ... Earthquakes occur when energy stored in elastically strained rocks is ... but only
a small region of ductile behavior before they fracture. ... A blind fault is one that
does not break the surface of the earth. .... a magnitude 7 earthquake releases 31
times more energy than a ... 3.0 - 3.9, 49,000 ... 0 - 1.9, 700,000 ...

www.physicalgeography.net/fundamentals/10m.html

Earthquake motion is caused by the quick release of stored potential energy ...
About 90% of all earthquakes occur at a depth between 0 and 100 kilometers. ...
Figure 10m-3: Movement of body waves away from the focus of the earthquake.
... Thus, each unit increase in magnitude represents 10 times more energy
released.

www.ses.vic.gov.au/get-ready/prepare-resources/earthquake-facts

Earthquakes are caused by the movement of Earth's outer layer (the crust and a
... The size of an earthquake is referred to as its magnitude on a scale from 1 – 10
. ... 2.0 earthquake releases about 30 times more energy than a magnitude 1.0 ...
Usually felt by only a few people near the earthquake's origin. ... 8.0 and over.