Articles tagged "silent earthquakes"

coast earthquake

World's longest recorded earthquake lasted for 32 years

The devastating M8.5 earthquake that shook Sumatra, Indonesia, in 1861 was long believed to be a sudden rupture on a previously quiescent fault. However, new research showed that tectonic plates below the island had been slowly crashing against each other for 32...

June 04, 2021

hikurangi nz f

Slow-slip earthquake occurring off the east coast of North Island, New Zealand

A large, slow-slip earthquake is occurring off the east coast of North Island, New Zealand. The event began off the coast of Porangahau last week in the same area as the one that occurred shortly after the massive M7.8 Kaikoura Earthquake of November 2016. Based on...

May 31, 2021

fault rupture following kaikoura earthquake nz featured

Silent earthquakes follow major Kaikoura event, caution advised

The GNS Science, New Zealand has detected a series of 'slow slip' motions between tectonic plates in the lower North Island. The experts warn this may mean the chances for future large earthquakes have increased, despite the lower number of aftershocks which...

December 02, 2016