| Magnitude | 5.6 |
| Alert | Strong |
| Depth | 45.8 km |
| Coordinates | 36.629, 141.104 |
| UTC time | 1966-04-03 04:43:39.650 |
Earthquake details
Sunday, April 3, 1966 Earthquake
The earthquake hit Japan on Sunday, April 3, 1966 at 04:43 UTC with a magnitude of 5.6. The closest known location in the current dataset is Kitaibaraki (Japan - JP), about 36.2 km away. The epicenter is located at longitude 141.104 and latitude 36.629.
| Location | Hitachi |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1966-04-03
Closest countries
The 12 closest cities near the epicenter.
| Kitaibaraki | 36.2 km |
| Hitachi | 40.7 km |
| Iwaki | 50.8 km |
| Funaishikawa | 51.3 km |
| Hitachi-ota | 52.2 km |
| Inada | 56.9 km |
| Hitachi-Naka | 57.1 km |
| Katsuta | 57.9 km |
| Hitachiomiya | 63.1 km |
| Mito | 66.3 km |
| Okunoya | 72.6 km |
| Hokota | 74.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.9
Iwaki
Japan · 2026-11-10 05:20 UTC
46.1 km
M 4.6
Iwaki
Japan · 2026-11-09 05:01 UTC
34.2 km
M 5.5
Mito
Japan · 2026-11-07 11:07 UTC
57.5 km
M 4.9
Saitama
Japan · 2026-09-28 19:45 UTC
133.5 km
M 5.0
Kashiwa
Japan · 2026-09-16 15:07 UTC
116.1 km
M 4.7
Hasaki
Japan · 2026-08-29 15:17 UTC
92.4 km
M 5.8
Matsudo
Japan · 2026-08-22 17:00 UTC
119.9 km
M 4.7
Iwaki
Japan · 2026-08-15 01:10 UTC
64.4 km
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