region April 1987

Volcano Islands earthquakes in April 1987

Earthquake archive for Volcano Islands in April 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

5.1

Strongest magnitude

4.6

Average magnitude

61.4 km

Average depth

Strongest event

5.1

16 Apr 1987

Volcano Islands, Japan region

Depth

89.7 km

UTC

22:03:12

Coordinates

22.087, 144.241

Open

Analysis of the recorded activity

During April 1987, 2 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.1 to 5.1, with an average of 4.6; depths ranged from 33.0 to 89.7 km, averaging 61.4 km. Activity extended from Tuesday, April 7, 1987 to Thursday, April 16, 1987 UTC.

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

Event list

All earthquakes

Mag

Location

Details

5.1 89.7 km

Volcano Islands, Japan region

16 Apr 1987 22:03:12 UTC

Open

4.1 33.0 km

Volcano Islands, Japan region

07 Apr 1987 20:17:35 UTC