I want to know the answer to the following question:
What was invented in 132 CE?
All the background I'm provided with is that "Although no tremors could be felt in the capital when Zhang told the court that an earthquake had just occurred in the northwest, a message came soon afterwards that an earthquake had indeed struck 400 km (248 mi) to 500 km (310 mi) northwest of Luoyang (in what is now modern Gansu).". Is that enough to answer the question?
Answer: no