Earthquake M 4.6 · Azores Islands region · 21 August 1981, 18:48:14 UTC
M 4.6 mb
Azores Islands region
Azores · 10.0 km deep · 36.94°, -23.99°
Magnitude by ISC
Source: ISC · USGS
Nearby earthquakes
1 other earthquake within 50 km in the week before and after.