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2022 Nepal Earthquake
{{Infobox earthquakes in year, year=2022, 4.0–4.9=13,707, 5.0–5.9=1,603, 6.0–6.9=117, 7.0–7.9=11, 8.0–8.9=0, 9.0+=0, strongest={{nowrap, 7.6 Mw {{flag, Papua New Guinea7.6 {{M, w, link=y {{Flag, Mexico , deadliest=6.0 {{M, w, link=y {{Flag, Afghanistan1,163 deaths, location_map=Earth, fatalities= 1,777–2,077 , location_map_places= {{Location map~, Earth, mark = Green pog.svg, lat_deg = 27.800, lon_deg = 100.718 {{Location map~, Earth, mark = Green pog.svg, lat_deg = -11.874, lon_deg = -76.581 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 40.830, lon_deg = 21.389 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 1.475, lon_deg = 127.854 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 35.527, lon_deg = 44.926 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 42.040, lon_deg = 20.061 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 30.463, lon_deg = 57.328 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 34.921, lon_deg = 63.59 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moment Magnitude Scale
The moment magnitude scale (MMS; denoted explicitly with or Mwg, and generally implied with use of a single M for magnitude) is a measure of an earthquake's magnitude ("size" or strength) based on its seismic moment. was defined in a 1979 paper by Thomas C. Hanks and Hiroo Kanamori. Similar to the local magnitude scale, local magnitude/Richter scale () defined by Charles Francis Richter in 1935, it uses a logarithmic scale; small earthquakes have approximately the same magnitudes on both scales. Despite the difference, news media often use the term "Richter scale" when referring to the moment magnitude scale. Moment magnitude () is considered the authoritative magnitude scale for ranking earthquakes by size. It is more directly related to the energy of an earthquake than other scales, and does not saturatethat is, it does not underestimate magnitudes as other scales do in certain conditions. It has become the standard scale used by seismological authorities like the United State ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
