5.5 magnitude earthquake 171 km from Katsuura, Chiba, Japan

1984-09-20 16:56:24 UTC

UTC time: Thursday, September 20, 1984 16:56 PM
Your time: 1984-09-20T16:56:24Z
Magnitude Type: mw
USGS page: M 5.5 - off the east coast of Honshu, Japan
USGS status: Reviewed by a seismologist
Reports from the public: 0 people
1984-09-20 16:56:24 UTC 5.5 magnitude, 29 km depth
Katsuura, Chiba, Japan
Aftershocks:
1984-09-20 17:20:43 UTC 4.7 magnitude, 42 km depth
Katsuura, Chiba, Japan
1984-09-20 21:53:55 UTC 5.7 magnitude, 32 km depth
Katsuura, Chiba, Japan
1984-09-20 22:29:49 UTC 4.3 magnitude, 45 km depth
Katsuura, Chiba, Japan
1984-09-20 23:14:35 UTC 5.2 magnitude, 39 km depth
Katsuura, Chiba, Japan
1984-09-20 23:39:24 UTC 4.8 magnitude, 50 km depth
Katsuura, Chiba, Japan
1984-09-20 23:46:25 UTC 5.0 magnitude, 33 km depth
Katsuura, Chiba, Japan
1984-09-21 09:29:53 UTC 5.7 magnitude, 40 km depth
Katsuura, Chiba, Japan
1984-09-21 12:56:55 UTC 4.3 magnitude, 33 km depth
Katsuura, Chiba, Japan
1984-09-21 17:11:22 UTC 4.3 magnitude, 33 km depth
Katsuura, Chiba, Japan