3
Recorded earthquakes
region
October 1985
Iwaki earthquakes in October 1985
Earthquake archive for Iwaki in October 1985: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.7
Average magnitude
40.5 km
Average depth
Strongest event
5.0
12 Oct 1985
Analysis of the recorded activity
During October 1985, 3 earthquakes were recorded near Iwaki. Magnitudes ranged from 4.2 to 5.0, with an average of 4.7; depths ranged from 33.0 to 47.2 km, averaging 40.5 km. Activity extended from Wednesday, October 9, 1985 to Monday, October 14, 1985 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
41.3 km
Iwaki, Japan
12 Oct 1985 17:21:53 UTC
4.8
33.0 km
Iwaki, Japan
14 Oct 1985 20:25:36 UTC
4.2
47.2 km
Iwaki, Japan
09 Oct 1985 15:36:39 UTC