| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 79.9 km |
| Coordinates | 35.630, 139.968 |
| UTC time | 2003-08-18 09:59:40.120 |
Earthquake details
Monday, August 18, 2003 Earthquake
The earthquake hit Japan on Monday, August 18, 2003 at 09:59 UTC with a magnitude of 5.0. The closest known location in the current dataset is Urayasu (Japan - JP), about 6.9 km away. The epicenter is located at longitude 139.968 and latitude 35.630.
| Location | Chiba |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 2003-08-18
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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M 4.0
Tokyo
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37.2 km |
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M 4.9
Kashiwa
Japan · 2026-04-01 01:06 UTC
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M 4.1
Fujisawa
Japan · 2026-03-28 10:36 UTC
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M 4.4
Isumi
Japan · 2026-02-19 08:24 UTC
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66.1 km |
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M 4.1
Ōta
Japan · 2026-02-15 02:52 UTC
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81.8 km |
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M 4.3
Ōta
Japan · 2026-02-09 12:27 UTC
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77.5 km |
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M 4.2
Saitama
Japan · 2026-02-06 15:58 UTC
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47.1 km |
|
M 4.5
Sakura
Japan · 2026-02-05 00:19 UTC
|
40.7 km |
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