| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 112.0 km |
| Coordinates | 33.637, 139.874 |
| UTC time | 1977-11-17 17:20:32.600 |
Earthquake details
Thursday, November 17, 1977 Earthquake
The earthquake hit Japan on Thursday, November 17, 1977 at 17:20 UTC with a magnitude of 5.5. The closest known location in the current dataset is Tateyama (Japan - JP), about 149.9 km away. The epicenter is located at longitude 139.874 and latitude 33.637.
| Location | Yokosuka |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1977-11-17
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.7
Narita
Japan · 2026-07-16 00:01 UTC
239.4 km
M 4.2
Chiba
Japan · 2026-06-26 18:59 UTC
230.3 km
M 5.2
Sagamihara
Japan · 2026-06-26 13:29 UTC
233.8 km
M 4.3
Sakura
Japan · 2026-06-26 04:31 UTC
241.2 km
M 5.8
Kamisu
Japan · 2026-06-26 03:46 UTC
237.2 km
M 4.3
Saitama
Japan · 2026-06-26 02:48 UTC
257.8 km
M 4.2
Isumi
Japan · 2026-06-18 18:43 UTC
179.7 km
M 4.4
Matsudo
Japan · 2026-06-16 10:55 UTC
256.3 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.