Be aware: The map reveals areas with shaking depth of magnitude 4 or above, which the U.S. Geological Survey defines as “delicate,” however earthquakes could also be felt exterior the areas proven. New York Instances
A large 7.4-magnitude earthquake struck Chile on Thursday, in accordance with the U.S. Geological Survey.
The quake struck at 9:50 p.m. Chilean time about 28 miles southeast of San Pedro de Atacama, Chile, in accordance with the company.
When seismologists evaluate present information, they could revise the reported magnitude of an earthquake. Gathering extra details about earthquakes may immediate USGS scientists to replace earthquake depth maps.
Aftershocks occurred within the space
Aftershocks are often smaller earthquakes that comply with a bigger earthquake in the identical space. Aftershocks are usually small changes alongside the portion of the fault that slipped in the course of the preliminary earthquake.
Earthquakes and aftershocks inside 100 miles
Aftershocks can happen days, weeks and even years after the primary earthquake. These occasions will be the identical or bigger in magnitude than the unique earthquake, and so they might proceed to impression already broken websites.
Supply: U.S. Geological Survey | Be aware: Shake classes primarily based on Modified Mercalli Strength scale. When aftershock information can be found, maps and charts embody earthquakes inside 100 miles and earthquakes inside 7 days of the preliminary earthquake. All instances above are Chilean Summer season Time. Shake information as of Thursday, July 18 at 10:19 PM ET. Aftershock information is accessible as of Thursday, July 18, 11:51 PM ET.
