Earthquake details

Thursday, August 20, 1964 Earthquake

The earthquake hit Iceland on Thursday, August 20, 1964 at 03:56 UTC with a magnitude of 5.4. The closest known location in the current dataset is Reykjavik (Iceland - IS), about 83.1 km away. The epicenter is located at longitude -20.229 and latitude 63.975.

Magnitude 5.4
Alert Strong
Depth 15.0 km
Coordinates 63.975, -20.229
UTC time 1964-08-20 03:56:29.840
Location Reykjavik
Country Iceland (IS)
Severity Strong

Earthquake map 1964-08-20

Nearby earthquakes

The latest 8 earthquakes within 100 km of this epicenter.
M 4.1
Hafnarfjordur
Iceland · 2026-03-23 18:45 UTC
127.0 km
M 4.2
Reykjavik
Iceland · 2026-03-23 17:25 UTC
144.3 km
M 4.4
Reykjavik
Iceland · 2026-03-23 16:30 UTC
153.8 km
M 4.3
Reykjavik
Iceland · 2025-09-12 20:04 UTC
151.3 km
M 4.3
Reykjavik
Iceland · 2025-05-24 15:45 UTC
133.7 km
M 4.4
Reykjavik
Iceland · 2025-05-24 15:42 UTC
139.9 km
M 4.4
Reykjavik
Iceland · 2025-05-24 15:36 UTC
129.1 km
M 4.9
Reykjavik
Iceland · 2025-05-24 14:21 UTC
132.8 km

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