7.1 magnitude earthquake 93 km from Hasaki, Chiba, Japan

1982-07-23 14:23:53 UTC

UTC time: Friday, July 23, 1982 14:23 PM
Your time: 1982-07-23T14:23:53Z
Magnitude Type: mw
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A
1982-07-23 14:23:53 UTC 7.1 magnitude, 36 km depth
Hasaki, Chiba, Japan

7.1 magnitude earthquake

1982-07-23 14:23:53 UTC at 14:23
July 23, 1982 UTC

Location:
Epicenter at 36.194, 141.702
93.2 km from Hasaki (58.2 miles)

Eastern Honshu, Japan

Depth: 36 km

Aftershocks:
B
1982-07-23 14:50:45 UTC 4.9 magnitude, 33 km depth
Hasaki, Chiba, Japan

4.9 magnitude earthquake

1982-07-23 14:50:45 UTC at 14:50
July 23, 1982 UTC

Location:
Epicenter at 36.292, 141.754
103.2 km from Hasaki (64.2 miles)

Eastern Honshu, Japan

Depth: 33 km

C
1982-07-23 14:55:02 UTC 4.7 magnitude, 33 km depth
Kitaibaraki, Ibaraki, Japan

4.7 magnitude earthquake

1982-07-23 14:55:02 UTC at 14:55
July 23, 1982 UTC

Location:
Epicenter at 36.567, 141.708
89.2 km from Kitaibaraki (55.2 miles)

Eastern Honshu, Japan

Depth: 33 km

D
1982-07-23 15:05:07 UTC 5.1 magnitude, 49 km depth
Hasaki, Chiba, Japan

5.1 magnitude earthquake

1982-07-23 15:05:07 UTC at 15:05
July 23, 1982 UTC

Location:
Epicenter at 36.156, 141.727
93.2 km from Hasaki (57.2 miles)

Eastern Honshu, Japan

Depth: 49 km

E
1982-07-23 15:29:32 UTC 4.3 magnitude, 33 km depth
Takahagi, Ibaraki, Japan

4.3 magnitude earthquake

1982-07-23 15:29:32 UTC at 15:29
July 23, 1982 UTC

Location:
Epicenter at 36.5, 141.273
55.2 km from Takahagi (34.2 miles)

Eastern Honshu, Japan

Depth: 33 km

F
1982-07-23 15:38:10 UTC 5.0 magnitude, 58 km depth
Ōarai, Ibaraki, Japan

5.0 magnitude earthquake

1982-07-23 15:38:10 UTC at 15:38
July 23, 1982 UTC

Location:
Epicenter at 36.33, 141.162
51.2 km from Ōarai (32.2 miles)

Eastern Honshu, Japan

Depth: 58 km

G
1982-07-23 16:57:19 UTC 4.3 magnitude, 33 km depth
Takahagi, Ibaraki, Japan

4.3 magnitude earthquake

1982-07-23 16:57:19 UTC at 16:57
July 23, 1982 UTC

Location:
Epicenter at 36.308, 141.819
108.2 km from Takahagi (67.2 miles)

Eastern Honshu, Japan

Depth: 33 km

H
1982-07-23 17:54:02 UTC 6.2 magnitude, 31 km depth
Hasaki, Chiba, Japan

6.2 magnitude earthquake

1982-07-23 17:54:02 UTC at 17:54
July 23, 1982 UTC

Location:
Epicenter at 36.067, 141.725
88.2 km from Hasaki (55.2 miles)

Eastern Honshu, Japan

Depth: 31 km

I
1982-07-23 18:03:08 UTC 5.0 magnitude, 33 km depth
Hasaki, Chiba, Japan

5.0 magnitude earthquake

1982-07-23 18:03:08 UTC at 18:03
July 23, 1982 UTC

Location:
Epicenter at 36.014, 141.93
103.2 km from Hasaki (64.2 miles)

Eastern Honshu, Japan

Depth: 33 km

J
1982-07-23 20:08:25 UTC 3.8 magnitude, 33 km depth
Ōarai, Ibaraki, Japan

3.8 magnitude earthquake

1982-07-23 20:08:25 UTC at 20:08
July 23, 1982 UTC

Location:
Epicenter at 36.337, 141.357
69.2 km from Ōarai (43.2 miles)

Eastern Honshu, Japan

Depth: 33 km