Damage reported as 5.4-magnitude quake strikes Puerto Rico

A 5.4-magnitude earthquake struck near southern Puerto Rico on Saturday, briefly knocking out power and forcing the relocation of at least 50 families on an island where some people still remain in shelters from previous ...

Dreams of Comoros oil boom hang on seismic survey

For years, the Comoros islands off the east coast of Africa have dreamt of an oil or gas strike—now the first planned seismic survey could reveal if the poverty-stricken nation's hopes are about to come true.

Strong 7.2 quake rocks Papua New Guinea

A powerful but deep 7.2-magnitude earthquake rocked Papua New Guinea on Tuesday, officials said, cutting power and knocking items off shelves though there were no immediate reports of serious damage.

On the front lines in Kilauea

In the early spring, volcanologists monitoring the ground around Kilauea, the most active volcano on the island of Hawai'i, noticed a significant increase in seismicity, a sign of an impending eruption. Meanwhile, in Palisades, ...

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