region April 1975

Morioka earthquakes in April 1975

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

All periods

Overview

Period at a glance

Recorded earthquakes

5.3

Strongest magnitude

4.9

Average magnitude

70.5 km

Average depth

Strongest event

5.3

26 Apr 1975

Morioka, Japan

Depth

100.0 km

UTC

03:14:37

Coordinates

39.590, 141.077

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Analysis of the recorded activity

During April 1975, 2 earthquakes were recorded near Morioka. Magnitudes ranged from 4.5 to 5.3, with an average of 4.9; depths ranged from 41.0 to 100.0 km, averaging 70.5 km. Activity extended from Saturday, April 26, 1975 to Tuesday, April 29, 1975 UTC.

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

Event list

All earthquakes

Mag

Location

Details

5.3 100.0 km

Morioka, Japan

26 Apr 1975 03:14:37 UTC

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4.5 41.0 km

Morioka, Japan

29 Apr 1975 05:43:55 UTC