How to identify earthquakes on the map

Puerto Rico Earthquakes 2-3-20

0:27

Hermleigh, Texas Earthquakes 2-9-23

0:40

Earthquakes of 6-6-23

0:36

Earthquakes of 3-21-21

0:50

Earthquakes of 1-12-21

0:56

Puerto Rico Earthquakes 3-24-20

0:43

Puerto Rico Earthquakes 4-28-20

0:26

Earthquakes of 1-8-22

0:45

United States Earthquakes of 7-31-21

0:35

Earthquakes of 8-19-20 Part 2

0:46

Puerto Rico Earthquakes 3-10-20

0:43

Puerto Rico Earthquakes 3-24-20

0:36

Puerto Rico Earthquakes 6-12-20

0:59

United States Earthquakes of 7-11-21

0:41

Puerto Rico Earthquakes 4-18-20

0:28

Earthquakes of 6-8-21

0:16

Earthquakes of 3-7-21 Part 2

0:41

Earthquakes of 11-20-20

0:26

Earthquakes of 5-16-21

0:31

Alaska Earthquakes 1-3-21

0:11