What was the magnitude of the main earthquake that struck Myanmar and Thailand on 28th March 2025?

Correct Answer: B. 7.7

A powerful earthquake killed at least 144 people across Myanmar and Thailand on Friday, toppling buildings and bridges and trapping over 80 workers in an under-construction skyscraper in Bangkok. The shallow 7.7-magnitude tremor hit northwest of the city of Sagaing in central Myanmar, and was followed minutes later by a 6.4-magnitude aftershock.