21
Recorded earthquakes
city
1984
Isumi earthquakes in 1984
Earthquake archive for Isumi in 1984: 21 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.6
Average magnitude
63.1 km
Average depth
Strongest event
5.2
17 Dec 1984
Event list
All earthquakes
Mag
Location
Details
5.2
82.5 km
Chiba, Japan
17 Dec 1984 14:49:47 UTC
5.1
57.5 km
Asahi, Japan
03 Apr 1984 03:18:05 UTC
5.0
57.5 km
Sakura, Japan
18 Oct 1984 12:55:39 UTC
4.9
104.7 km
Kisarazu, Japan
10 Nov 1984 01:40:06 UTC
4.9
71.1 km
Sakura, Japan
01 Oct 1984 09:27:29 UTC
4.9
55.5 km
Tateyama, Japan
31 May 1984 15:13:39 UTC
4.8
69.2 km
Tateyama, Japan
29 Sep 1984 10:26:58 UTC
4.7
84.4 km
Matsudo, Japan
17 Dec 1984 05:55:20 UTC
4.7
78.5 km
Chiba, Japan
07 Dec 1984 01:55:48 UTC
4.7
55.8 km
Asahi, Japan
06 Mar 1984 21:03:59 UTC
4.6
33.0 km
Kamisu, Japan
01 Dec 1984 08:27:51 UTC
4.6
92.1 km
Asahi, Japan
03 Nov 1984 05:02:34 UTC
4.6
61.7 km
Asahi, Japan
07 May 1984 08:59:18 UTC
4.5
31.7 km
Isumi, Japan
28 Sep 1984 19:09:10 UTC
4.5
28.6 km
Kamisu, Japan
16 Aug 1984 02:00:24 UTC
4.4
57.0 km
Kamisu, Japan
18 Aug 1984 00:57:47 UTC
4.4
7.9 km
Hasaki, Japan
11 Apr 1984 17:48:56 UTC
4.2
55.9 km
Tokyo, Japan
02 Nov 1984 08:45:16 UTC
4.2
83.2 km
Yachiyo, Japan
25 Jun 1984 13:05:13 UTC
4.2
76.3 km
Chiba, Japan
29 May 1984 22:58:31 UTC
4.1
81.9 km
Tsukuba, Japan
17 Oct 1984 19:00:53 UTC