Not usually. It might be close to human prediction, but not very often. For example, take Pinatubo, in the Philippines. Everybodythought that they knew what was going to happen, but the volcano turned the tables. Eventually, everybody within a certain range of the volcano had to evacuate. Nobody ever thought that it would be so violent as to make it look like it was midnight instead of noon, nor did they expect good-sized chunks of pumice to hail down like rain.
There are no Solar events that are connected to volcanic eruptions.
The answer is No.
Along some plate boundaries.
Volcanic eruptions and earthquakes.
Cyclones and volcanic eruptions do not occur in Tasmania.
Volcanic eruptions
No. Volcanic eruptions can build mountains and form new land. Many occur in remote areas where there is not much to destroy.
Lahars can occur anytime there is a volcanic eruption or when large amounts of rainfall or snowmelt mix with volcanic debris on a slope. Their frequency varies depending on the volcanic activity and local weather conditions, but they can happen during or after an eruption. Monitoring volcanic activity and having early warning systems in place are essential to mitigate their impacts.
There are volcanoes along the floor of the ocean that form a trench. When these volcanoes erupt, it can cause tectonic movements.
unreliable
The Ring of Fire and the San Andreas Fault
No, not all volcanic eruptions pass through the crater at the volcanic summit. Some eruptions can occur from fissures on the sides of the volcano or even from vents located lower down on the volcano's slopes.