| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 36.611, 144.419 |
| UTC time | 1984-07-11 03:20:10.210 |
Earthquake details
Wednesday, July 11, 1984 Earthquake
The earthquake hit Japan on Wednesday, July 11, 1984 at 03:20 UTC with a magnitude of 5.0. The closest known location in the current dataset is Iwaki (Japan - JP), about 318.8 km away. The epicenter is located at longitude 144.419 and latitude 36.611.
| Location | Iwaki |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1984-07-11
Closest countries
The 12 closest cities near the epicenter.
| Iwaki | 318.8 km |
| Minami-Sōma | 325.7 km |
| Kitaibaraki | 328.1 km |
| Sōma | 336.2 km |
| Hasaki | 336.7 km |
| Hitachi | 336.8 km |
| Ishinomaki | 340.9 km |
| Funaishikawa | 344.9 km |
| Kamisu | 346.1 km |
| Kashima-shi | 346.2 km |
| Yamoto | 347.7 km |
| Hitachi-ota | 347.8 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.7
Minami-Sōma
Japan · 2026-05-07 23:31 UTC
|
286.7 km |
|
M 4.3
Kōriyama
Japan · 2026-05-05 19:35 UTC
|
358.7 km |
|
M 4.1
Iwaki
Japan · 2026-04-05 17:28 UTC
|
253.4 km |
|
M 4.2
Iwaki
Japan · 2026-03-24 14:03 UTC
|
281.6 km |
|
M 4.5
Minami-Sōma
Japan · 2026-03-10 06:28 UTC
|
317.6 km |
|
M 4.3
Iwaki
Japan · 2026-02-15 08:28 UTC
|
239.6 km |
|
M 4.6
Iwaki
Japan · 2026-02-03 09:03 UTC
|
301.1 km |
|
M 4.3
Mito
Japan · 2026-01-30 18:47 UTC
|
334.7 km |
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