2
Recorded earthquakes
region
September 1987
Mutsu earthquakes in September 1987
Earthquake archive for Mutsu in September 1987: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
53.7 km
Average depth
Strongest event
4.9
19 Sep 1987
Mutsu, Japan
Depth
74.4 km
UTC
16:38:07
Coordinates
41.451, 142.013
Analysis of the recorded activity
During September 1987, 2 earthquakes were recorded near Mutsu. Magnitudes ranged from 4.4 to 4.9, with an average of 4.7; depths ranged from 33.0 to 74.4 km, averaging 53.7 km. Activity extended from Sunday, September 6, 1987 to Saturday, September 19, 1987 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
74.4 km
Mutsu, Japan
19 Sep 1987 16:38:07 UTC
4.4
33.0 km
Mutsu, Japan
06 Sep 1987 07:46:39 UTC