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11 hours ago · Third, different methodologies are used to measure earthquake magnitude. NRCan and USGS use various magnitude scales such as local magnitude (M L ; Richter 1935 ) or some variations of the moment magnitude (M w ; Hanks and Kanamori 1979 ) scale compared to the methodologies used by ONC as explained earlier in this section.
11 hours ago · Ogasawara investigated the long-run impacts of the Great Kantō earthquake of 1923 on child stunting by linking the municipal-level seismic intensity scale with the school-level average heights and weights of children aged 6–11 years born between 1914 and 1929. The results from the multidimensional panel data analysis showed that fetal ...