Earthquakes in September 1971
Events per day
Strongest earthquakes
- 7.3
M7.3 earthquake near Nevel’sk, Sakhalin Oblast
18 km deep
Extreme - 6.9
M6.9 earthquake near Lae, Morobe Province
112 km deep
Major - 6.9
M6.9 earthquake - 236 km W of Tual, Indonesia
129 km deep
Major - 6.8
M6.8 earthquake near Nevel’sk, Sakhalin Oblast
27 km deep
Major - 6.5
M6.5 earthquake near Ciudad Obregón, Sonora
10 km deep
Major - 6.5
M6.5 earthquake near Nevel’sk, Sakhalin Oblast
20 km deep
Major - 6.5
M6.5 earthquake near Nevel’sk, Sakhalin Oblast
14 km deep
Major - 6.3
M6.3 earthquake - 179 km SE of Lorengau, Papua New Guinea
10 km deep
Major - 6.3
M6.3 earthquake near Yamada, Iwate
21 km deep
Major - 6.3
M6.3 earthquake - 180 km ESE of Kimbe, Papua New Guinea
20 km deep
Major - 6.2
M6.2 earthquake - 241 km ESE of Kuril’sk, Russia
28 km deep
Major - 6.1
M6.1 earthquake near Pu'er, Yunnan
23 km deep
Major - 6.1
M6.1 earthquake near Arawa, Bougainville
47 km deep
Major - 6.1
M6.1 earthquake near Nevel’sk, Sakhalin Oblast
21 km deep
Major - 6.0
M6.0 earthquake - 113 km SE of Nezhdaninskoe, Russia
10 km deep
Major - 6.0
M6.0 earthquake near Yamada, Iwate
25 km deep
Major - 6.0
M6.0 earthquake - south of the Fiji Islands
98 km deep
Major - 6.0
M6.0 earthquake near Nuku‘alofa, Tongatapu
21 km deep
Major