5
Recorded earthquakes
city
1997
Ōtawara earthquakes in 1997
Earthquake archive for Ōtawara in 1997: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
4.7
Average magnitude
64.5 km
Average depth
Strongest event
5.9
11 May 1997
Analysis of the recorded activity
During 1997, 5 earthquakes were recorded near Ōtawara. Magnitudes ranged from 4.0 to 5.9, with an average of 4.7; depths ranged from 39.9 to 81.2 km, averaging 64.5 km. Activity extended from Monday, February 10, 1997 to Saturday, November 1, 1997 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.9
48.8 km
Iwaki, Japan
11 May 1997 22:59:38 UTC
4.6
39.9 km
Kashiwa, Japan
01 Nov 1997 22:13:02 UTC
4.6
72.2 km
Mito, Japan
10 Apr 1997 23:30:12 UTC
4.5
80.5 km
Tsukuba, Japan
22 Aug 1997 08:11:23 UTC
4.0
81.2 km
Tsukuba, Japan
10 Feb 1997 18:33:08 UTC