region February 1991

Izu Islands earthquakes in February 1991

Earthquake archive for Izu Islands in February 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

5.1

Strongest magnitude

4.7

Average magnitude

38.0 km

Average depth

Strongest event

5.1

28 Feb 1991

Izu Islands, Japan region

Depth

42.9 km

UTC

18:05:28

Coordinates

31.976, 142.355

Open

Analysis of the recorded activity

During February 1991, 2 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.3 to 5.1, with an average of 4.7; depths ranged from 33.0 to 42.9 km, averaging 38.0 km. Activity extended from Wednesday, February 13, 1991 to Thursday, February 28, 1991 UTC.

Only 2 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.1 42.9 km

Izu Islands, Japan region

28 Feb 1991 18:05:28 UTC

Open

4.3 33.0 km

Izu Islands, Japan region

13 Feb 1991 10:53:24 UTC