No, but earthquakes and MOONquakes are related
There is no scientific evidence to suggest that supermoons can directly cause earthquakes. Earthquakes are primarily triggered by the movement of tectonic plates beneath the Earth's surface, not by the gravitational effects of the moon. While the moon's gravitational pull can influence tides on Earth, its impact on seismic activity is not significant.
Earthquakes can cause a volcano to erupt.
earthquakes and volcano's are related in some sorts of ways, one of these ways are the damage they do.
No planet has 10 moons in our Solar System.See related question
earthquakes
Yes. Most tsunamis are triggered by earthquakes.
No. See the related question below for what does cause earthquakes.
Earthquakes can trigger both landslides and tsunamis.
See related link for a full list of all 61 moons
No.
Tsunamis are related to earthquakes in that earthquakes happen underwater, creating Tsunamis. Volcanoes are somewhat related to earthquakes in that some warning signs of volcanoes are tiny earthquakes, created by the movement of magma and the swelling of the volcano. Other than that, I don't think so.
Yes, earthquakes happen when the tectonic plates 'slip'.