4
Recorded earthquakes
city
1990
Iida earthquakes in 1990
Earthquake archive for Iida in 1990: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.4
Strongest magnitude
4.2
Average magnitude
18.0 km
Average depth
Strongest event
4.4
31 Mar 1990
Matsumoto, Japan
Depth
16.3 km
UTC
17:42:01
Coordinates
36.229, 137.868
Analysis of the recorded activity
During 1990, 4 earthquakes were recorded near Iida. Magnitudes ranged from 4.0 to 4.4, with an average of 4.2; depths ranged from 10.0 to 35.9 km, averaging 18.1 km. Activity extended from Saturday, February 17, 1990 to Sunday, August 5, 1990 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.4
16.3 km
Matsumoto, Japan
31 Mar 1990 17:42:01 UTC
4.1
10.0 km
Azumino, Japan
20 Feb 1990 15:40:02 UTC
4.1
10.0 km
Azumino, Japan
17 Feb 1990 20:14:59 UTC
4.0
35.9 km
Ina, Japan
05 Aug 1990 23:11:15 UTC