Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
海上保安庁の測量船「第五海洋丸」が海底火山の噴火に巻き込まれ、職員31名が殉職した事故はいつ、どこで？

### Response:

1952年の明神礁の噴火