region March 1975

Tsukuba earthquakes in March 1975

Earthquake archive for Tsukuba in March 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

5.3

Strongest magnitude

4.7

Average magnitude

80.5 km

Average depth

Strongest event

5.3

29 Mar 1975

Tsukuba, Japan

Depth

84.0 km

UTC

19:57:00

Coordinates

36.156, 139.996

Open

Analysis of the recorded activity

During March 1975, 2 earthquakes were recorded near Tsukuba. Magnitudes ranged from 4.1 to 5.3, with an average of 4.7; depths ranged from 77.0 to 84.0 km, averaging 80.5 km. Activity extended from Saturday, March 29, 1975 to Sunday, March 30, 1975 UTC.

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

Event list

All earthquakes

Mag

Location

Details

5.3 84.0 km

Tsukuba, Japan

29 Mar 1975 19:57:00 UTC

Open

4.1 77.0 km

Tsukuba, Japan

30 Mar 1975 04:08:16 UTC