earthquake
- 2020.12.01: Earthquake Information of 98 km ESE of Yamada, Japan
- 2020.12.02: Earthquake Information of 120 km ESE of Antofagasta, Chile
- 2020.12.03: Earthquake Information of 25 km NW of Langsa, Indonesia
- 2020.12.10: Earthquake Information of 69 km WNW of Vallenar, Chile
- 2020.12.04: Earthquake Information of 45 km NNW of San Antonio de los Cobres, Argentina
- 2020.12.05: Earthquake Information of 49 km SW of Gazipaşa, Turkey
- 2020.12.06: Earthquake Information of 193 km SSE of Katsuura, Japan
- 2020.12.07: Earthquake Information of 35 km NNE of Biri, Philippines
- 2020.12.08: Earthquake Information of 51 km NNW of La Ligua, Chile
- 2020.12.09: Earthquake Information of 145 km N of Calama, Chile
