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Bookmark or Share- 5.7-magnitude Quake Strikes Western Iran - english.aawsat.comAn earthquake measuring 5.7 magnitude struck Western Iran on Thursday, the German Research Center for Geosciences (GFZ) said. The quake was at a depth of 10 km (6.2 miles), GFZ said. At least five people were killed and 49 injured by a magnitude 6.1 earthquake in southern Iran in June.
- Statement on the Curtailment of the Magnitude 7 Metals Aluminum SmelterFederal investments in primary aluminum producers like Magnitude 7 Metals are life-saving—both by reducing polluting chemicals emitted from these facilities and by saving jobs. This curtailment plunges the nation’s aluminum supply into an even deeper crisis.
- Richter scale | Seismology, Earthquake Magnitude & Intensity | BritannicaThe Richter scale was originally devised to measure the magnitude of earthquakes of moderate size (that is, magnitude 3 to magnitude 7) by assigning a number that would allow the size of one earthquake to be compared with another.
- Richter Scale and Earthquake Magnitude - Science Notes and ProjectsThe Richter magnitude for the 1906 San Francisco earthquake was approximately 7.9. So, the magnitudes are fairly close for this particular earthquake. However, for very large earthquakes, the Richter scale underestimates the energy release, while the moment magnitude scale remains accurate.
- Richter scale - WikipediaThe Richter scale [1] (/ ˈ r ɪ k t ər /), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, [2] is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude ...
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