On March 31, 2020, at 6:15 p.m., a 6.5 magnitude earthquake occurred 73 miles northeast of Meridian, Idaho.  This large quake would be about eight times stronger than the recent quake near Magna, Utah.
The last major earthquake in Idaho was the 6.9 magnitude October 28, 1983 at 8:06 a.m. Borah Peak quake–36 years and five months and three days earlier, totaling 13,304 days between the 1983 Idaho quake and the 2020 Idaho quake. Two children were killed in the quake in 1983 by falling masonry while walking to school.
This major sized earthquake in Idaho, with over 36 years between it and the most similar one in the past is a great example to show the possibilities and difficulties of evaluating an earthquake as a sign of the Lord’s Coming or not.
Here is another pair of earthquakes, also high magnitude quakes, this time from Utah:
The earthquake on March 18, 2020 at about 7:08 a.m. centered near Magna, Utah was measured as a 5.7 magnitude quake.
The most similar earlier quake of this series in Utah is the September 2, 1992 5.8 magnitude quake in St. George, Utah, 27 years, 6 months and 16 days, totaling 10,059 days between the two earthquakes.
Two Series of Quakes in Two Different Places
There are two different places for these earthquakes, Utah and Idaho, and some good similarities. There are also significant differences between the two pairs of earthquakes. 10,059 days between the two quakes in Utah, and 13,304 days between the two quakes in Idaho shows the most striking difference between the two pairs.
The two 2020 quakes, which led to this data analysis, one a very recent quake in Idaho and the other very recent quake in Utah, are within 13 days of each other. And, that is one of the very similar data points for the two pairs.
Current earthquakes, I believe, are the ideal events to trigger this kind of computations and personal study to better understand what is happening in current geologic history.
Trying to compare and contrast earthquakes from one place to another allows us to see similar patterns between earthquakes. Even with this relatively simple analysis, we can see how the data comparisons can quickly diverge—with almost ten years difference between the quakes previous to the two very recent 2020 quakes. We would indeed be surprised to see the previous similar earthquakes Borah Peak and St. George, as very close together, such as the two weeks difference between the two 2020 quakes
If we did have two 13-day comparisons, one set in 2020 and the other set, both in 1983 for example, not one in 1983 and the other in 1992, what might we conclude? You can see how we might wonder if there was someone, someway, somehow, somewhere intelligently triggering the earthquakes because both pairs seemed so perfectly correlated.
We would wonder that because this very unusual scenario described in this section would appear less and less to be random and more and more to appear like the action of an intelligent being or a mistake. And, as earthquakes are something like the natural definition of a tendency to occur randomly, we probably immediately would want to double check our data.
Note: In writing this article, I hit one erroneous key stroke in the date calculations that did exactly the scenario I just described and I had to redo the calculations. The error had put the comparison almost ten years closer than it really was.
This analysis is part of fun scientific studies that I think is part of “studying it out in your mind” (D&C 9:8) as the Lord explained to Oliver Cowdery. We would also, by this study, be better prepared to discuss this and other scientific events in the news with others.
The Lord’s Omniscience—Even for Earthquakes
From Elder Neal L. Maxwell:
“God, who knows the beginning from the end, knows, therefore, all that is in between. . . .Below the scripture that declares that God knows ‘all things’ there is no footnote reading ‘except that God is a little weak in geophysics!’ We do not worship a God who simply forecasts a generally greater frequency of earthquakes in the last days before the second coming of His Son; He knows precisely when and where all these will occur. … there are no qualifiers, only flat and absolute assertions of the omniscience of God.” 
And now, back to the Book of Mormon and a description of the supernal gifts delegated to a Seer by that same omniscient God:
“A seer can know of
things which are past, and also of things which are to come, and by them shall
all things be revealed, or, rather, shall secret things be made manifest, and
hidden things shall come to light, and things which are not known shall be made
known by them, and also things shall be made known by them which otherwise
could not be known.” (Mosiah 8:17)
 Rebecca Boone, “I heard the roar: Big 6.5 magnitude earthquake hits Idaho,” ksl.com, retrieved 4/1/2020.
“An earthquake struck north of Boise Tuesday evening, with people across a large area reporting shaking.
The U.S. Geological Survey reports the magnitude 6.5 temblor struck just before 6 p.m. It was centered 73 miles (118 kilometers) northeast of Meridian, near the rural mountain town of Stanley. There were no immediate reports of damage or injuries. More than 2 million live in the region that could feel the Idaho quake, according to the USGS, with reports of shaking coming in from as far away as Helena, Montana, and Salt Lake City, Utah.”
“Marcus Smith, an emergency room health unit coordinator at St. Luke’s Wood River Medical Center, said the hospital, about 65 miles (104 kilometers) south of the epicenter, shook but the quake didn’t interfere with the treatment of any patients. The hospital in Blaine County is on the front line of Idaho’s coronavirus outbreak, in a region with the nation’s highest per-capita rates of known COVID-19 cases outside of New York City and its surrounding counties.”
““It felt like a wave going through the ground, so I knew right away what it was. It just felt like waves going through the ground,” he said. The earthquake added stress during an already tense time for the region, but Smith said everything seemed fine, for now. “Until the next one, I guess,” Smith said. “I mean, that’s what we do. We’re all good.”
“Based on current scientific knowledge, there is no obvious relationship between the earthquake in Idaho this evening and the Magna earthquake or large events on the Wasatch Fault.”
“Challis Idaho Earthquake,” Wikipedia.org, retrieved 4/1/2020.
 “1983 Borah Peak Earthquake,” Wikipedia.org, retrieved 4/1/2020.
“Date Calculator,” convertunits.com.
 “UofU Seismograph Stations,” “ 2020 Magna Earthquake Sequence FAQ,” Retrieved 4/2/2020.
“We had a 5.7 earthquake, what are the percentages of having a larger earthquake soon?
“Most likely, the 5.7 earthquake will end up being the biggest earthquake in this sequence and so it will be called the mainshock. There is a small chance, roughly one-in-twenty (5%), that a larger earthquake will occur in the next 5-6 days. In that case, the 5.7 earthquake would be redesignated as a foreshock, and the new, larger earthquake will be called the mainshock. A “larger” earthquake means any earthquake bigger than the one that just occurred, even if it is only 0.1 magnitude units bigger. The probability of an earthquake being a foreshock to an earthquake that is one or two magnitude units larger is much smaller than one-in-twenty.”
“Will this delay or trigger “the big one?”
“No, small earthquakes do not relieve enough stress in the earth to reduce the likelihood of a large earthquake. We are still at risk of a magnitude 7-7.5 earthquake (the “Big One”) occurring somewhere along the Wasatch fault. The risk is similar to what it was before the Magna sequence.”
 “2020 Salt Lake City earthquake,” wikipedia.org, retrieved 4/2/2020.
“1992 St. George Earthquake,” Wikipedia.org, retrieved 4/2/2020.
 Merrill J. Bateman, “Nothing Shall be Withheld,” May 22, 2007.