这件作品创作于1933年，那时距土方工程(如，大地艺术)的兴起还有几十年。

It dates from 1933, decades before the rise of earthworks (ie, land art).

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1922年的8.5级大地震也发生在距这次地震北面870公里(540英里)。

A magnitude 8.5 quake occurred about 870 kilometers (540 miles) farther north in 1922.

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据美国地质调查局(U.S. Geological Survey)的报告，当地时间周二早晨6点48分在距萨摩亚海岸约120英里的海域发生了里氏8.0级的大地震，随后发生了海啸。

The giant waves followed a massive earthquake with a magnitude of 8.0, according to the U.S. Geological Survey, that struck about 120 miles off the Samoan coast at 6:48 a.m. local time Tuesday.

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