region September 1981

Izu Islands earthquakes in September 1981

Earthquake archive for Izu Islands in September 1981: 5 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

5.8

Strongest magnitude

5.1

Average magnitude

113.4 km

Average depth

Strongest event

5.8

07 Sep 1981

Izu Islands, Japan region

Depth

33.0 km

UTC

19:06:02

Coordinates

30.649, 141.551

Open

Analysis of the recorded activity

During September 1981, 5 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.5 to 5.8, with an average of 5.1; depths ranged from 28.6 to 439.5 km, averaging 113.4 km. Activity extended from Monday, September 7, 1981 to Tuesday, September 15, 1981 UTC.

Only 5 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.8 33.0 km

Izu Islands, Japan region

07 Sep 1981 19:06:02 UTC

Open

5.4 33.0 km

Izu Islands, Japan region

14 Sep 1981 15:08:33 UTC

Open

5.1 28.6 km

Izu Islands, Japan region

07 Sep 1981 20:07:24 UTC

Open

4.9 439.5 km

Izu Islands, Japan region

07 Sep 1981 16:20:16 UTC

4.5 33.0 km

Izu Islands, Japan region

15 Sep 1981 09:41:35 UTC