Assignment task:
In the first line of your post, place the name and year of the event you selected IN BOLD. (For example: "Loma Prieta Earthquake - 1989", or "Krakatoa - 1883".
Then below that, in the body of the post, write a paragraph or two including:
The name, location date of the event. A description of its immediate effects.
The geological setting and tectonic conditions which led to the event.
A discussion of the impact of the event - casualties, economic effects, etc.
Include the NAMES and SOURCES you used to find the information you used in your post.
Compose your post in proper English. Syntax, formatting, spelling, grammar, punctuation all count.