add a comma, semicolon, or colon if needed. otherwise, submit the text without any additional punctuation…

add a comma, semicolon, or colon if needed. otherwise, submit the text without any additional punctuation. three of the biggest recorded earthquakes in californias history were the 1857 fort tejon quake (magnitude 7.9), the 1892 imperial valley quake (magnitude 7.8), and the 1906 san francisco quake (magnitude 7.8).

add a comma, semicolon, or colon if needed. otherwise, submit the text without any additional punctuation. three of the biggest recorded earthquakes in californias history were the 1857 fort tejon quake (magnitude 7.9), the 1892 imperial valley quake (magnitude 7.8), and the 1906 san francisco quake (magnitude 7.8).

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Brief Explanations:

The first part "Three of the biggest recorded earthquakes in California's history were" is a statement setting up what follows. The list of earthquakes that follows is an elaboration. A colon is used to introduce a list or an explanation after a complete independent - clause.

Answer:

Three of the biggest recorded earthquakes in California's history were: the 1857 Fort Tejon quake (magnitude 7.9), the 1892 Imperial Valley quake (magnitude 7.8), and the 1906 San Francisco quake (magnitude 7.8).