region February 1975

Chiba earthquakes in February 1975

Earthquake archive for Chiba in February 1975: 3 recorded events with dates, magnitudes, depths and epicenter details.

All periods

Overview

Period at a glance

Recorded earthquakes

5.3

Strongest magnitude

4.8

Average magnitude

54.3 km

Average depth

Strongest event

5.3

07 Feb 1975

Chiba, Japan

Depth

56.0 km

UTC

16:41:15

Coordinates

35.743, 139.972

Open

Analysis of the recorded activity

During February 1975, 3 earthquakes were recorded near Chiba. Magnitudes ranged from 4.4 to 5.3, with an average of 4.8; depths ranged from 49.0 to 58.0 km, averaging 54.3 km. Activity extended from Friday, February 7, 1975 to Thursday, February 27, 1975 UTC.

Only 3 earthquakes in the current catalogue match this period and location.

Event list

All earthquakes

Mag

Location

Details

5.3 56.0 km

Chiba, Japan

07 Feb 1975 16:41:15 UTC

Open

4.6 49.0 km

Chiba, Japan

20 Feb 1975 19:45:39 UTC

4.4 58.0 km

Chiba, Japan

27 Feb 1975 00:38:35 UTC