2024-05-16 20:36:13
United States of America experiences a collection of pure phenomena that, at instances, characterize a hazard to the inhabitants, amongst them earthquakes. Essentially the most frequent happen in several components of the US, particularly within the space of the San Andreas fault. For that purpose, the USGS (US Geological Survey) analyzes every of those telluric actions by gathering knowledge in actual time resembling the precise time, the place of the core and the dimensions from the positions of the California, Hawaii, Texas, Alaska and New York, the place a powerful earthquake of magnitude 4.8 occurred at the start of April. In that sense, I share with you right here the most recent USGS report on right this moment’s earthquakes, Thursday 16 Might.
Tremor within the US right this moment, Thursday, Might 16, through USGS
Test the USGS official report Over the Newest earthquakes in the US confirmed in at the present time from the states of California, Hawaii, Texas, Alaska and New York. The info was corroborated with the interactive map Newest Earthquakes and warning system ShakeAlert.
What occurred to the earthquakes in New York and New Jersey?
Final Friday, April 5, 2024, sturdy 4.8 magnitude earthquake shocked Americans dwelling within the states New York and New Jersey. In response to scientists from USGS, the strongest earthquake within the final 40 years in New York territory and the causes of this seismic motion are nonetheless being studied. For now, the United States Geological Survey analyzes the idea that it might have been a “sleeping” failure.
“We all know that there are not any lively faults within the area the place New York is positioned, however there are numerous very outdated inactive faults within the space, tens of millions of years outdated, and we’re analyzing this,” mentioned Sara McBride, USGS consultant. Earthquake program in an interview for the Telemundo community.
“Possibly certainly one of these outdated dormant faults has been reactivated and we’re taking a look at this chance,” he mentioned.
In response to the most recent Nationwide Seismic Threat Mannequin research (NSHM
), doubtlessly massive earthquakes might have an effect on about 230 million folks within the US inside 100 years. “The brand new NSHM consists of extra faults, better-characterized land surfaces, and computational advances that present essentially the most detailed view ever of the earthquake dangers we face,” mentioned Mark Petersen, USGS geophysicist and lead writer the research.NSHM
.
Why do earthquakes occur in California?
There are two tectonic plates in California: the Pacific Plate and the North American Plate. The Pacific Plate consists largely of the Pacific Ocean flooring and the California coast, whereas the North American Plate consists of a lot of the North American continent and components of the Atlantic Ocean flooring.
The principle boundary between these two plates is the San Andreas Fault, which is greater than 650 miles lengthy and extends to a depth of lower than 10 miles. Many different small faults, such because the Hayward (Northern California) and San Jacinto (Southern California), department off and be part of the San Andreas Fault.
As an alternative, the Pacific Plate is transferring northwest over the North American Plate at a fee of about two inches per yr. Components of the San Andreas Fault system accommodate this motion by fixed “slipping” that leads to many small tremors and a few average earthquakes.
What are the areas of excessive seismic exercise in the US? The states most probably to register tremorsTexas, California, Alaska, Utah, Virgin Islands, Hawaii, amongst others
as a result of they’re positioned alongside the San Andreas Fault, one of many principal geological faults within the nation.
The USGS introduced its new report on the seismic zones of the territory of the US the place there’s a excessive likelihood of a powerful earthquake. (Photograph: USGS)
How ought to I act earlier than, throughout and after an earthquake in the US?
I share with you a helpful checklist of excellent actions it is best to do to have the ability to face a powerful earthquake in the US or some other nation on the earth. Apply the next safety suggestions that I’ll present you under:
- Earlier than the earthquake in the US
- All the time test your property’s infrastructure.
- Set up safety locks, cupboards and cabinets.
- Retailer essentially the most fragile gadgets in protected locations.
- All the time have a primary assist package with you.
- Discover one of the best assembly level the place there’s sufficient safety for your loved ones.
- Educate your loved ones members in order that they will flip off the electrical energy, fuel and water faucets.
Listing emergency numbers to contact docs, police, civil protection, amongst others.
- In the course of the earthquake or earthquake in the US
- Keep away from home windows, mirrors and sharp objects which will fall to the bottom.
- Get shelter below a sturdy desk or you can too place it below a door body.
- Cowl your head and neck along with your arms.
- Keep away from utilizing elevators and taking stairs throughout the earthquake.
Don’t run out of a constructing when the earthquake is transferring.
- After the earthquake in the US
- Search medical assist to deal with folks with critical accidents.
- Present first assist and emotional help to injured individuals who want it.
- Don’t use your cell phone irresponsibly, this fashion you’ll keep away from overloading the traces.
- Test the structural harm to your property.
- Shut the taps to forestall potential leakage of electrical energy, water or fuel.
Don’t mild candles, matches or different objects that would catch hearth.
Clarification of USGS Seismic Hazard Maps
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