| Magnitude | 5.4 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | -42.769, 83.570 |
| UTC time | 1983-06-20 22:41:54.100 |
Earthquake details
Monday, June 20, 1983 Earthquake
The earthquake hit Mid-Indian Ridge on Monday, June 20, 1983 at 22:41 UTC with a magnitude of 5.4. The closest known location in the current dataset is Bunbury, about 2979.7 km away. The epicenter is located at longitude 83.570 and latitude -42.769.
| Location | Mid-Indian Ridge |
| Country | Mid-Indian Ridge |
| Severity | Strong |
Earthquake map 1983-06-20
Closest countries
The 12 closest cities near the epicenter.
| Bunbury | 2979.7 km |
| Mandurah | 3031.7 km |
| Kwinana | 3053.7 km |
| Albany | 3071.6 km |
| Perth | 3076.6 km |
| Geraldton | 3181.1 km |
| Curepipe | 3486.4 km |
| Vacoas | 3491.0 km |
| Quatre Bornes | 3494.0 km |
| Beau Bassin-Rose Hill | 3497.5 km |
| Port Louis | 3501.6 km |
| Saint-Joseph | 3522.2 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.4
Mid-Indian Ridge
Unknown · 2026-06-09 02:03 UTC
32.9 km
M 4.7
Mid-Indian Ridge
Unknown · 2026-02-11 12:30 UTC
13.9 km
M 5.1
Mid-Indian Ridge
Unknown · 2025-12-30 04:16 UTC
6.3 km
M 4.7
southeast Indian Ridge
Unknown · 2025-04-25 13:18 UTC
91.5 km
M 4.7
Mid-Indian Ridge
Unknown · 2025-04-05 01:05 UTC
54.0 km
M 4.2
Mid-Indian Ridge
Unknown · 2022-10-16 08:07 UTC
30.0 km
M 4.7
Mid-Indian Ridge
Unknown · 2022-10-16 05:34 UTC
22.5 km
M 4.7
Mid-Indian Ridge
Unknown · 2022-05-14 15:32 UTC
37.4 km
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