Where do asteroids impact upon the Earth most often? Where do asteroids impact upon the Earth most often?

Are impact zones primarily along the equator?

Is there an average area where impacts are more likely to occur?

If there is a zone, is there a way to determine if it's changed? More to the point, if there is an impact zone, are there any similar areas that might indicate the zone has shifted?
The occur all over the world.  On this image each yellow circle is an recent impact of a small asteroid the size of the circle is related to the energy of the fireball (the sizes of the circles don't represent crater areas). You will note that there is no region that get more impacts, and similarly, nowhere is safe.

The very large yellow circle is the Chelyabinsk meteor in Russia. It was the biggest such impact over land in recent times.