32
Recorded earthquakes
city
1987
Tsukuba earthquakes archive
Historical earthquake archive for Tsukuba, with yearly and monthly activity summaries.
Overview
Period at a glance
6.7
Strongest magnitude
4.7
Average magnitude
71.9 km
Average depth
Strongest event
6.7
17 Dec 1987
Event list
All earthquakes
Mag
Location
Details
6.7
62.9 km
Ichihara, Japan
17 Dec 1987 02:08:19 UTC
5.1
80.5 km
Chiba, Japan
17 Apr 1987 07:33:41 UTC
5.1
69.5 km
Saitama, Japan
10 Apr 1987 10:59:40 UTC
5.1
80.8 km
Hitachi, Japan
10 Mar 1987 00:37:44 UTC
5.1
63.5 km
Hitachi, Japan
13 Feb 1987 10:01:39 UTC
5.1
61.3 km
Kamisu, Japan
27 Jan 1987 01:30:38 UTC
5.0
69.9 km
Tsukuba, Japan
30 Jun 1987 09:17:07 UTC
4.9
74.4 km
Sakura, Japan
01 May 1987 06:52:14 UTC
4.9
65.1 km
Kamisu, Japan
09 Apr 1987 07:50:36 UTC
4.8
80.0 km
Matsudo, Japan
03 Sep 1987 12:22:05 UTC
4.8
66.1 km
Tsukuba, Japan
12 Jul 1987 04:31:30 UTC
4.8
71.2 km
Hitachi, Japan
08 Jan 1987 23:05:30 UTC
4.7
68.3 km
Kamisu, Japan
17 May 1987 00:35:51 UTC
4.7
96.9 km
Saitama, Japan
21 Feb 1987 20:39:01 UTC
4.7
79.7 km
Chiba, Japan
13 Jan 1987 19:56:26 UTC
4.6
79.5 km
Tsukuba, Japan
09 Oct 1987 18:06:11 UTC
4.6
81.1 km
Chiba, Japan
09 Jul 1987 11:44:41 UTC
4.6
73.7 km
Chiba, Japan
15 Jun 1987 15:30:53 UTC
4.6
73.0 km
Kasukabe, Japan
10 Feb 1987 17:51:45 UTC
4.4
57.0 km
Mobara, Japan
17 Dec 1987 12:37:29 UTC
4.4
101.3 km
Oyama, Japan
06 Aug 1987 06:35:05 UTC
4.4
92.6 km
Saitama, Japan
03 Jun 1987 22:56:16 UTC
4.3
53.4 km
Iwaki, Japan
30 Dec 1987 19:01:30 UTC
4.3
101.7 km
Utsunomiya, Japan
29 Sep 1987 18:11:42 UTC
4.3
33.0 km
Nikkō, Japan
24 Apr 1987 13:19:31 UTC
4.2
67.5 km
Tsukuba, Japan
27 Jul 1987 07:06:46 UTC
4.2
68.5 km
Katsuta, Japan
02 Jan 1987 18:52:46 UTC
4.1
50.8 km
Mobara, Japan
17 Dec 1987 21:05:29 UTC
4.1
73.8 km
Saitama, Japan
19 Nov 1987 19:17:51 UTC
4.1
33.0 km
Kamisu, Japan
25 Aug 1987 18:59:27 UTC
4.1
65.8 km
Tsukuba, Japan
11 Jun 1987 07:00:31 UTC
4.1
103.8 km
Saitama, Japan
05 Jan 1987 02:03:04 UTC