| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 35.0 km |
| Coordinates | 35.476, 140.435 |
| UTC time | 1977-06-22 07:11:27.500 |
Earthquake details
Wednesday, June 22, 1977 Earthquake
The earthquake hit Japan on Wednesday, June 22, 1977 at 07:11 UTC with a magnitude of 5.1. The closest known location in the current dataset is Ōamishirasato (Japan - JP), about 8.5 km away. The epicenter is located at longitude 140.435 and latitude 35.476.
| Location | Mobara |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1977-06-22
Closest countries
The 12 closest cities near the epicenter.
| Ōamishirasato | 8.5 km |
| Tōgane | 10.3 km |
| Ōami | 11.6 km |
| Mobara | 13.8 km |
| Sanmu | 16.9 km |
| Yachimata | 22.1 km |
| Yōkaichiba | 27.0 km |
| Ryōgoku | 27.5 km |
| Isumi | 27.5 km |
| Sōsa | 28.7 km |
| Yotsukaidō | 31.1 km |
| Chiba | 32.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.0
Tokyo
Japan · 2026-04-05 23:17 UTC
|
77.9 km |
|
M 4.9
Kashiwa
Japan · 2026-04-01 01:06 UTC
|
80.6 km |
|
M 4.1
Fujisawa
Japan · 2026-03-28 10:36 UTC
|
108.4 km |
|
M 4.4
Kamisu
Japan · 2026-02-26 11:55 UTC
|
80.6 km |
|
M 4.4
Isumi
Japan · 2026-02-19 08:24 UTC
|
48.6 km |
|
M 4.0
Kisarazu
Japan · 2026-02-10 16:12 UTC
|
96.4 km |
|
M 4.2
Saitama
Japan · 2026-02-06 15:58 UTC
|
89.1 km |
|
M 4.5
Sakura
Japan · 2026-02-05 00:19 UTC
|
10.4 km |
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