3
Recorded earthquakes
region
October 1999
Mutsu earthquakes in October 1999
Earthquake archive for Mutsu in October 1999: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.4
Average magnitude
66.0 km
Average depth
Strongest event
4.7
04 Oct 1999
Mutsu, Japan
Depth
33.0 km
UTC
21:09:35
Coordinates
41.407, 142.384
Analysis of the recorded activity
During October 1999, 3 earthquakes were recorded near Mutsu. Magnitudes ranged from 4.1 to 4.7, with an average of 4.4; depths ranged from 33.0 to 90.6 km, averaging 66.0 km. Activity extended from Monday, October 4, 1999 to Wednesday, October 27, 1999 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
33.0 km
Mutsu, Japan
04 Oct 1999 21:09:35 UTC
4.3
90.6 km
Mutsu, Japan
27 Oct 1999 15:02:52 UTC
4.1
74.3 km
Mutsu, Japan
27 Oct 1999 15:49:50 UTC