Well, a 19 should almost shatter the planet ... and the moon was formed by an impact so that must have been quite a bit bigger than a 20.
Everyone would die a horrible death and the zombies would come and kill all survivors
The destruction caused by an earthquake is primarily measured using the Modified Mercalli Intensity (MMI) scale, which assesses the effects of the quake on people, buildings, and the Earth's surface. It ranges from I (not felt) to XII (total destruction) based on observations and reports. Additionally, the moment magnitude scale (Mw) quantifies the energy released at the earthquake's source, providing a numerical value that reflects the quake's overall size. Seismographs are also used to record ground motion, aiding in the assessment of an earthquake's impact.
Technically, you can't tell damage from the Richter Scale, because the Richter Scale rating of an earthquake stays the same no mater how far out you go from the epicenter. The scale that measures the damage of an earthquake (meaning the scale rating gets lower the further you go from the epicenter) is called the Mercalli Scale. The Mercalli Scale goes from II to XII (2 to 12) and the rating on the Mercalli Scale in which damage starts to occur is about 6. However, if you are going by the Richter Scale, damage at the epicenter would start at about 5.0
Since 1867, the year Nebraska became a state, at least 7 earthquakes have originated within Nebraska's boundaries. The strongest of these occurred on November 15, 1877 with an intensity of at least VII based on the Modified Mercalli scale of earthquake intensity from I to XII. This scale replaced the Rossi-Forel scale in 1902, although some countries still use it. It has been modified multiple times throughout the century. The most recent earthquake in Nebraska occurred on October 15, 1972. Its magnitude was calculated as a 3.7 on the Richter Magnitude Scale (named after Charles F. Richter).
Earthquake intensity measures the effects and severity of an earthquake at specific locations, reflecting how strongly people feel the shaking and the damage caused to structures and the environment. It is often assessed using the Modified Mercalli Intensity (MMI) scale, which ranges from I (not felt) to XII (total destruction). Exceptions to this measurement include earthquakes that may have significant energy release but occur in remote areas with minimal human activity or infrastructure, resulting in low intensity ratings despite their potential magnitude. Additionally, the subjective nature of intensity assessments can vary based on local building practices and geological conditions.
XII Stag happened in 2005.
KSW XII happened on 2009-12-11.
The King of Fighters XII happened in 2009.
Final Fantasy XII happened in 2006.
At most it measured XII
No, this earthquake is rated highest on the mercalli scale and thus would cause huge amounts of destruction
An earthquake with an intensity level of XII on the Modified Mercalli Intensity scale can cause total destruction in the affected area. Buildings, bridges, and infrastructure may collapse, resulting in widespread devastation. There may also be landslides, ground ruptures, and tsunamis triggered by such a powerful earthquake.
ptolemy XII
It was recorded to be magnitude 9.5 on the Richter scale and if you wanted to know it was considered 'CATASTROPHIC' (XII) on the Mercalli scale which measures the intensity of the earthquake
South West
It, cannot be 15 because the Mercalli scale maxes up at XII (12) Which is total destruction.
Everyone would die a horrible death and the zombies would come and kill all survivors