earthquake
- April 11, 2018 Earthquake Information of 52km SSW of San Francisco del Mar, Mexico
- April 12, 2018 Earthquake Information of 40km N of Visokoi Island, South Georgia and the South Sandwich Islands
- April 13, 2018 Earthquake Information of 21km ESE of Nemuro, Japan
- April 14, 2018 Earthquake Information of 42km WSW of Illapel, Chile
- April 15, 2018 Earthquake Information of 38km E of Awallan, Philippines
- April 18, 2018 Earthquake Information of 271km NW of Tual, Indonesia
- April 22, 2018 Earthquake Information of 95km NW of Hihifo, Tonga
- April 23, 2018 Earthquake Information of 74km SW of Yonakuni, Japan
- April 24, 2018 Earthquake Information of 14km ENE of Nemuro, Japan
- April 25, 2018 Earthquake Information of 7km NE of Quesada, Guatemala
