Mag 5.7 earthquake, Salt City, UT

In summary, a 5.7 magnitude earthquake in Utah caused power outages and diverted flights. It occurred near Magna, Utah with a depth of 11.9 km. Aftershocks of 4.5 and 4.6 magnitude were also reported. The earthquake caused significant damage on the edge of town, but fortunately there were no major injuries. It serves as a reminder of the unpredictability of Mother Nature.
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Astronuc
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5.7 magnitude earthquake in Utah knocks out power to thousands and diverts flights
https://www.cnn.com/2020/03/18/us/utah-earthquake/index.html

M 5.7 - 6km NNE of Magna, Utah, 15.8 km (9.8 mi) E of Salt Lake City
https://earthquake.usgs.gov/earthquakes/eventpage/uu60363602/executive

2020-03-18 13:09:31 (UTC)
40.751°N 112.078°W
11.9 km depth

https://earthquake.usgs.gov/earthqu...oric-seismicity=true&shakemap-intensity=false

Aftershocks:
4.5 Mag, 7 km NNE of Magna, 2020-03-18 14:02:12 (UTC), 40.765°N 112.073°W, 9.0 km depth
https://earthquake.usgs.gov/earthquakes/eventpage/uu60363822/executive

4.6 Mag, 5 km NE of Magna, 2020-03-18 19:12:23 (UTC), 40.751°N 112.059°W, 10.7 km depth
https://earthquake.usgs.gov/earthquakes/eventpage/uu60364832/executive

and some lesser quakes
 
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Astronuc said:
5.7 magnitude earthquake in Utah knocks out power to thousands and diverts flights

Right on the edge of town. News showed some significant damage
They were lucky, it could have been much worse
 
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as well.

Wow, that's a pretty strong earthquake! I hope everyone in the affected areas is safe and that there isn't too much damage. It's crazy how something like an earthquake can knock out power and divert flights. Mother Nature can be unpredictable. Stay safe, everyone!
 

1. What caused the Mag 5.7 earthquake in Salt City, UT?

The Mag 5.7 earthquake in Salt City, UT was caused by a sudden release of energy along a fault line. This energy is accumulated over time due to tectonic plate movements and when it is released, it causes the ground to shake.

2. How big was the earthquake and what does the magnitude number mean?

The earthquake was a magnitude 5.7, which is considered a moderate earthquake. The magnitude number is a measure of the energy released by the earthquake and is based on a logarithmic scale. This means that a magnitude 5.7 earthquake is 10 times stronger than a magnitude 4.7 earthquake.

3. Was there any damage or injuries caused by the earthquake?

As of now, there have been reports of minor damage to buildings and infrastructure, but no major injuries have been reported. However, it is important to continue monitoring the situation as aftershocks can occur and cause further damage.

4. How common are earthquakes in Salt City, UT?

Salt City, UT is located in an area known as the Intermountain Seismic Belt, which is known for its frequent seismic activity. However, most earthquakes in this region are small and go unnoticed. A magnitude 5.7 earthquake is considered rare, but not unheard of.

5. Is there a possibility of more earthquakes occurring in Salt City, UT?

It is always a possibility for more earthquakes to occur, especially in areas with a history of seismic activity. Aftershocks are also common after a larger earthquake, so it is important for residents to stay alert and follow any safety precautions advised by local authorities.

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