We use both of them as a phrase to say what we should do if or when something happens.
We can say for both;
The structures of ” in case of ” and ” in the event of “;
In Case Of + A Noun
In The Event Of + A Noun
HOWEVER;
In other words, ” in case of ” is generally not used except in formal notices and announcements or in specific situations.
If you have to choose between the two in a question about official notices, choose “in case of”. Even so, both of them have same meaning.
You can see some examples related to using ” in case of / in the event of “ below;
Examples:
For using “in case of” in English, click here
For using “in the event of” in English, click here
Zoom Verb 1 2 3, Past and Past Participle Form Tense of Zoom V1 V2…
Zinc Verb 1 2 3, Past and Past Participle Form Tense of Zinc V1 V2…
Yield Verb 1 2 3, Past and Past Participle Form Tense of Yield V1 V2…
Yell Verb 1 2 3, Past and Past Participle Form Tense of Yell V1 V2…
Yawn Verb 1 2 3, Past and Past Participle Form Tense of Yawn V1 V2…
Write Verb 1 2 3, Past and Past Participle Form Tense of Write V1 V2…