| Magnitude | 5.2 |
| Alert | Strong |
| Depth | 28.6 km |
| Coordinates | 35.963, 141.380 |
| UTC time | 1991-10-27 05:06:45.980 |
Earthquake details
Sunday, October 27, 1991 Earthquake
The earthquake hit Japan on Sunday, October 27, 1991 at 05:06 UTC with a magnitude of 5.2. The closest known location in the current dataset is Hasaki (Japan - JP), about 55.6 km away. The epicenter is located at longitude 141.380 and latitude 35.963.
| Location | Mito |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1991-10-27
Closest countries
The 12 closest cities near the epicenter.
| Hasaki | 55.6 km |
| Kamisu | 64.7 km |
| Kashima-shi | 66.2 km |
| Asahi | 71.4 km |
| Sōsa | 79.5 km |
| Katori-shi | 79.7 km |
| Namegata | 79.8 km |
| Sawara | 79.8 km |
| Yōkaichiba | 80.4 km |
| Hokota | 80.4 km |
| Katsuta | 89.3 km |
| Hitachi-Naka | 90.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.9
Iwaki
Japan · 2026-11-10 05:20 UTC
41.9 km
M 4.6
Iwaki
Japan · 2026-11-09 05:01 UTC
59.4 km
M 5.5
Mito
Japan · 2026-11-07 11:07 UTC
25.6 km
M 5.5
Kamisu
Japan · 2026-10-28 15:07 UTC
67.4 km
M 4.5
Chiba
Japan · 2026-10-21 01:04 UTC
128.6 km
M 5.3
Narita
Japan · 2026-10-01 12:27 UTC
80.2 km
M 4.9
Saitama
Japan · 2026-09-28 19:45 UTC
144.6 km
M 5.0
Kashiwa
Japan · 2026-09-16 15:07 UTC
122.7 km
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