Doubles today: An example.

We posted yesterday that we should see today doubles and triples. Doubles and triples are easier to find if you look for them in events of lower magnitude, and harder to see a double greater than 6R for example. They also can be aftershocks as todays example. I have seen today plenty of doubles of magnitude less than 4R. I decided to show you an example of greater than 4R, here 4.1R in Chile. A classic one, same strength location nearly identical and time difference between them 31 minutes. This is my definition of DOUBLE. Be Safe Be Good.