Earthquake details

Tuesday, April 21, 1970 Earthquake

The earthquake hit north of Ascension Island on Tuesday, April 21, 1970 at 14:14 UTC with a magnitude of 5.4. The closest known location in the current dataset is Harper, about 991.1 km away. The epicenter is located at longitude -12.083 and latitude -3.380.

Magnitude 5.4
Alert Strong
Depth 14.0 km
Coordinates -3.380, -12.083
UTC time 1970-04-21 14:14:56.670
Location north of Ascension Island
Country north of Ascension Island
Severity Strong

Earthquake map 1970-04-21

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.8
north of Ascension Island
Unknown · 2026-06-20 21:04 UTC
50.5 km
M 4.7
north of Ascension Island
Unknown · 2025-07-22 15:20 UTC
52.5 km
M 4.5
north of Ascension Island
Unknown · 2025-07-21 22:18 UTC
76.2 km
M 4.7
north of Ascension Island
Unknown · 2025-01-16 05:58 UTC
82.6 km
M 4.9
north of Ascension Island
Unknown · 2022-09-09 17:12 UTC
78.5 km
M 5.0
north of Ascension Island
Unknown · 2022-09-09 12:58 UTC
72.2 km
M 4.5
north of Ascension Island
Unknown · 2022-07-27 00:17 UTC
55.8 km
M 4.9
north of Ascension Island
Unknown · 2022-06-03 03:16 UTC
5.4 km

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