9
Recorded earthquakes
city
1991
Nikkō earthquakes in 1991
Earthquake archive for Nikkō in 1991: 9 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.4
Average magnitude
79.8 km
Average depth
Strongest event
4.9
18 Oct 1991
Kashiwa, Japan
Depth
66.3 km
UTC
23:31:16
Coordinates
36.066, 139.966
Event list
All earthquakes
Mag
Location
Details
4.9
66.3 km
Kashiwa, Japan
18 Oct 1991 23:31:16 UTC
4.6
112.0 km
Hitachi, Japan
23 Jul 1991 14:53:47 UTC
4.4
88.3 km
Mito, Japan
26 Sep 1991 12:43:21 UTC
4.4
61.4 km
Kashiwa, Japan
01 Aug 1991 13:21:54 UTC
4.3
87.6 km
Hitachi, Japan
30 Dec 1991 23:38:17 UTC
4.3
100.3 km
Tsukuba, Japan
19 Jun 1991 08:05:43 UTC
4.3
62.4 km
Kashiwa, Japan
24 Apr 1991 18:11:53 UTC
4.2
112.5 km
Tsukuba, Japan
07 Sep 1991 14:19:19 UTC
4.0
27.3 km
Ōta, Japan
24 Nov 1991 12:06:59 UTC