2
Recorded earthquakes
region
February 1986
Iwaki earthquakes in February 1986
Earthquake archive for Iwaki in February 1986: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.6
Average magnitude
43.2 km
Average depth
Strongest event
4.7
24 Feb 1986
Iwaki, Japan
Depth
53.4 km
UTC
02:18:21
Coordinates
37.066, 141.639
Analysis of the recorded activity
During February 1986, 2 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.4 to 4.7, with an average of 4.6; depths ranged from 33.0 to 53.4 km, averaging 43.2 km. Activity extended from Sunday, February 9, 1986 to Monday, February 24, 1986 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.7
53.4 km
Iwaki, Japan
24 Feb 1986 02:18:21 UTC
4.4
33.0 km
Iwaki, Japan
09 Feb 1986 06:03:35 UTC