Trimouille island

Australia / Western Australia / Karratha /
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Trimouille Island (area about 510 hectares) is one of the Montebello Islands, north of Barrow Island, off the Pilbara coast of Western Australia. The northern end was the site of the British G1 nuclear test in 1956.
Nearby cities:
Coordinates:   20°23'58"S   115°33'53"E

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  • On 2nd of October 1952, Britain becomes the world's third nuclear power by testing a bomb off Trimouille Island near Australia.
This article was last modified 13 years ago