| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 51.5 km |
| Coordinates | 34.998, 140.172 |
| UTC time | 2003-09-20 03:54:50.780 |
Earthquake details
Saturday, September 20, 2003 Earthquake
The earthquake hit Japan on Saturday, September 20, 2003 at 03:54 UTC with a magnitude of 5.7. The closest known location in the current dataset is Kamogawa (Japan - JP), about 12.8 km away. The epicenter is located at longitude 140.172 and latitude 34.998.
| Location | Minamibōsō |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 2003-09-20
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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M 4.0
Tokyo
Japan · 2026-04-05 23:17 UTC
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80.0 km |
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M 4.1
Fujisawa
Japan · 2026-03-28 10:36 UTC
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72.7 km |
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M 4.4
Tateyama
Japan · 2026-03-22 08:56 UTC
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70.4 km |
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M 4.5
Itō
Japan · 2026-03-16 11:37 UTC
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95.1 km |
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M 4.5
Itō
Japan · 2026-02-23 22:34 UTC
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99.8 km |
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M 4.4
Isumi
Japan · 2026-02-19 08:24 UTC
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9.7 km |
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M 4.0
Kisarazu
Japan · 2026-02-10 16:12 UTC
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48.9 km |
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M 4.5
Sakura
Japan · 2026-02-05 00:19 UTC
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67.0 km |
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