Iceland earthquakes, April 1991
397 earthquakes in Iceland in April 1991. Largest M4.0 at 4.7 km depth. 3 reached magnitude 3 or greater.
Explore this in the app →By the numbers
- Total earthquakes
- 397
- Largest earthquake
- M4.0
- 4.7 km
- Depth range
- 0.0 km - 16.7 km
By magnitude
<M1
331
M1-2
57
M2-3
6
M3-4
2
M4-5
1
M5+
0
In context
- The most active month in Iceland since March 1991.
- Its largest quake, M4.0, was the biggest in Iceland since January 1991.