4
Recorded earthquakes
region
September 1974
Bonin Islands earthquakes in September 1974
Earthquake archive for Bonin Islands in September 1974: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
134.0 km
Average depth
Strongest event
4.9
28 Sep 1974
Bonin Islands, Japan region
Depth
33.0 km
UTC
06:57:15
Coordinates
26.829, 142.547
Analysis of the recorded activity
During September 1974, 4 earthquakes were recorded near Bonin Islands. Magnitudes ranged from 4.4 to 4.9, with an average of 4.7; depths ranged from 33.0 to 389.0 km, averaging 134.0 km. Activity extended from Sunday, September 1, 1974 to Saturday, September 28, 1974 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
33.0 km
Bonin Islands, Japan region
28 Sep 1974 06:57:15 UTC
4.9
389.0 km
Bonin Islands, Japan region
01 Sep 1974 00:18:45 UTC
4.6
33.0 km
Bonin Islands, Japan region
23 Sep 1974 02:01:21 UTC
4.4
81.0 km
Bonin Islands, Japan region
26 Sep 1974 23:15:24 UTC