Earthquakes in October 1984
12 earthquakes recorded worldwide at magnitude 2.5 and above, listed strongest first.
Events per day
Strongest earthquakes
- 7.2
M7.2 earthquake - 19 km ENE of Hihifo, Tonga
128 km deep
Extreme - 6.6
M6.6 earthquake - 131 km SSW of Hihifo, Tonga
141 km deep
Major - 6.6
M6.6 earthquake near Malapatan, Soccsksargen
153 km deep
Major - 6.4
M6.4 earthquake - 200 km NNW of Ba, Fiji
10 km deep
Major - 6.3
M6.3 earthquake near Bitung, North Sulawesi
56 km deep
Major - 6.3
M6.3 earthquake near Lautoka, Western
13 km deep
Major - 6.3
M6.3 earthquake near Tambolaka, East Nusa Tenggara
34 km deep
Major - 6.2
M6.2 earthquake - 54 km WNW of San Antonio de los Cobres, Argentina
192 km deep
Major - 6.1
M6.1 earthquake near Batken, Batken
33 km deep
Major - 6.1
M6.1 earthquake near Tonalá, Chiapas
31 km deep
Major - 6.1
M6.1 earthquake - 179 km WNW of Neiafu, Tonga
37 km deep
Major - 6.0
M6.0 earthquake - 18 km WNW of Hihifo, Tonga
121 km deep
Major