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-73.6 6.0 M w: IV First shock in eastern North America with surface faulting 1988-11-25: Saguenay 48.12 -71.18 5.9 M w: VII 1985-12-23: The Nahanni region, Northwest Territories: 62.22 -124.24 6.9 M w: The strongest of a sequence of major earthquakes 1982-01-09 Miramichi, NB 47.00 -66.60 5.7 Doublet (two days apart) [19] 1979-02-28 Southern ...
The U.S. Geological Survey said the earthquake struck at 9:33 a.m. local time (12:33 p.m. GMT), and its epicenter was 42 kilometers (26 miles) southwest of Huasco, a city in Chile’s Atacama region.
Large earthquakes also occurred near the junction in northern California in previous Decembers, according to the geological survey. There were two, a 6.1 and 6.0, near Petrolia in 2021 and a 6.4 ...
The 2003 San Simeon earthquake struck at 11:15 PST (19:15 UTC) on December 22 on the Central Coast of California, about 7 miles (11 km) northeast of San Simeon. Probably centered in the Oceanic fault zone within the Santa Lucia Mountains , it was caused by thrust faulting and the rupture propagated southeast from the hypocenter for 12 miles (19 ...
The Chūetsu offshore earthquake (新潟県中越沖地震, Niigata-ken Chūgoshi Oki Jishin) [2] [3] [4]) was a powerful magnitude 6.6 earthquake [1] [5] [6] that occurred 10:13 local time (01:13 UTC) on July 16, 2007, in the northwest Niigata region of Japan.
The earthquakes are caused by slip along the thrust fault that forms the contact between the two plates. These interplate earthquakes are the planet's most powerful, with moment magnitudes (M w) that can exceed 9.0. [1] [2] Since 1900, all earthquakes of magnitude 9.0 or greater have been megathrust earthquakes. [3]
The 2021 South Sandwich Islands earthquakes were a pair of powerful earthquakes, followed by many strong aftershocks which struck along the South Sandwich Trench in August 2021. The quakes measured 7.5 and 8.1 on the moment magnitude scale , according to the United States Geological Survey .
The list incorporates high-quality earthquake source (i.e., origin time, location and earthquake magnitude) and fatality information from several sources. Earthquake locations are taken from the Centennial Catalog [ 1 ] and the updated Engdahl, van der Hilst and Buland earthquake catalog, [ 2 ] which is complete to December 2005.