| Magnitude | 5.1 |
| Alert | Strong |
| Depth | 35.0 km |
| Coordinates | 35.712, 140.696 |
| UTC time | 2011-04-21 13:47:11.230 |
Earthquake details
Thursday, April 21, 2011 Earthquake
The earthquake hit Japan on Thursday, April 21, 2011 at 13:47 UTC with a magnitude of 5.1. The closest known location in the current dataset is Asahi (Japan - JP), about 4.2 km away. The epicenter is located at longitude 140.696 and latitude 35.712.
| Location | Kamisu |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 2011-04-21
Closest countries
The 12 closest cities near the epicenter.
| Asahi | 4.2 km |
| Hasaki | 12.6 km |
| Sōsa | 12.9 km |
| Yōkaichiba | 13.3 km |
| Kamisu | 20.7 km |
| Sawara | 26.0 km |
| Sanmu | 26.9 km |
| Katori-shi | 27.2 km |
| Kashima-shi | 28.6 km |
| Ryōgoku | 29.8 km |
| Tōgane | 34.8 km |
| Yachimata | 35.0 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.9
Iwaki
Japan · 2026-11-10 05:20 UTC
97.8 km
M 4.6
Iwaki
Japan · 2026-11-09 05:01 UTC
110.2 km
M 5.5
Mito
Japan · 2026-11-07 11:07 UTC
85.4 km
M 5.5
Kamisu
Japan · 2026-10-28 15:07 UTC
1.5 km
M 4.5
Chiba
Japan · 2026-10-21 01:04 UTC
64.3 km
M 5.3
Narita
Japan · 2026-10-01 12:27 UTC
13.2 km
M 4.9
Saitama
Japan · 2026-09-28 19:45 UTC
92.3 km
M 5.0
Kashiwa
Japan · 2026-09-16 15:07 UTC
71.8 km
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