earthquake
- David Johnston
- May 31, 2019 Earthquake Information of 112km SW of Kokopo, Papua New Guinea
- May 10, 2018 Earthquake Information of 113km ESE of Bitung, Indonesia
- 2021.05.31: Earthquake Information of 7 km ENE of Tarata, Peru
- Yao Yunsheng
- June 15, 2018 Earthquake Information of 86km NNW of Lae, Papua New Guinea
- 2021.12.07: Earthquake Information of 83 km WSW of Arica, Chile
- November 11, 2019 Earthquake Information of 157km N of Saumlaki, Indonesia
- The national disaster relief rescue drill was held in beichuan.
- October 18, 2017 Earthquake Information of Palimbang, Philippines
