Earthquake M 4.6 · Azores Islands region · 9 December 1991, 09:48:05 UTC
M 4.6 mb
Azores Islands region
Azores · 10.0 km deep · 37.20°, -24.51°
Magnitude by ISC
Source: ISC · USGS
Nearby earthquakes
1 other earthquake within 50 km in the week before and after.