If you mean how stronger a 7.9 earthquake is then a 4.6 earthquake, then a 7.9 earthquake is way stronger. It can take down buildings but then again so can a 4.6, still you've sorter got you're answer. But the 7 in 7.9 means 700 and the 0.9 is 90 so baisically your question is:
How stronger is a 790 earthquake from a 460 earthquake?
depends if the wave is strong or not if too strong cood cause an enormous earthquake.
Tremors
the type of earthquake was a strong one and the building were not made to withstand an earthquake
The magnitude 9.0 earthquake that hit Japan in 2011 occurred at 14:46 JST (05:46 UTC) on Friday 11 March 2011. You can see what time that was in your area in the related links below.
Philipines. the earthquake was so strong that my house almost broke
Factors of 79: 1, 79Factors of 46: 1, 2, 23, 46GCF (79, 46) = 1
125
depends if the wave is strong or not if too strong cood cause an enormous earthquake.
-33
The earthquake hit Japan on March 11, 2011 at 2:46 pm local time or 05:46:23 UTC.
it depends how strong the earthquake is
Tremors
x >/= -33
Something that is supposed to be strong enough to resist an earthquake.
it depends how strong the earthquake is some can be stronger than a volcano or than a volcano can be really strong
will more shocks be felt after a storng earthquake
An earthquake