National Earthquake Alerts Centre (NEAC) - About Modified Mercalli Intensity (MMI) Scale

This one-page document, providing information about the Modified Mercalli Intensity (MMI) scale in table form, is replicated from the USGS https://earthquake.usgs.gov/learn/topics/mercalli.php. NEAC ShakeMap and FeltGrid products are rendered on the Earthquakes@GA website (https://earthquakes.ga.gov.au) using the MMI scale presented here. This 'About MMI' document can also be accessed through the Earthquakes@GA website, via the 'ShakeMap, FeltGrid and other downloads' listing for each earthquake under the 'Recent Earthquakes' menu.