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

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

www.geo.mtu.edu/UPSeis/intensity.html

There are a number of ways to measure the magnitude of an earthquake. ... But
only the moment magnitude scale is capable of measuring M8 (read 'magnitude
8') and ... Magnitudes are based on a logarithmic scale (base 10). ... shaking as a
magnitude 4 earthquake (and 32 times as much energy would be released).

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.

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

In 1935 Charles Richter defined the magnitude of an earthquake to be ... had
magnitude of 8.9 on the Richter scale, and the smallest had magnitude 0. ... For
example, an earthquake of magnitude 6 is ten times stronger than an ... An
earthquake of magnitude 8 is $10\times 10\times 10=1000$ ... Do you need more
help?

www.quora.com/How-many-times-stronger-is-an-8-8-magnitude-earthquake-than-a-7-0-earthquake

The answer depends a on what you mean by "stronger." Conrad Richter
developed the original ... For example, the M7.0 Haiti earthquake in 2010 left at
least 50,000 dead ... than a five, 100 times stronger than a 4, and 1000 times
stronger than a 3. ... A magnitude 8.8 releases about 500 times more energy than
a 7.0.

www.ou.edu/ogs/research/earthquakes/oklahoma-earthquakes-faqs.html

For more FAQs about Oklahoma earthquakes, please visit: ... The USGS is
responsible for monitoring earthquakes all over the world. ... Simply stated, for
every 10 magnitude 2.0 earthquakes we have we can expect a magnitude 3.0
earthquake. ... times more energy than a magnitude 1.0 earthquake, while a
magnitude 3.0 ...

geology.teacherfriendlyguide.org/index.php/hazards-w/hazards-earthquakes-w

Magnitude (M) is the measure of the energy released by the earthquake, ... that a
M9.0 earthquake would have 10 times the amplitude, and release 32 times the
energy ... from a large earthquake, the intensity may be described with an MMI of
II: “Felt only ... Alaska has more earthquakes than all of the other states combined
.

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 ...