:quality(75)/cloudfront-us-east-1.images.arcpublishing.com/elcomercio/ALYR6GXLKVHJZNQP3OR5BZNVK4.jpg "USGS Earthquake Reports: Updates on Tremors in the US Today, April 23, 2024")
2024-04-24 00:59:12
In USA Natural phenomena of all kinds occur that, on some occasions, represent a danger to the population and among them are the tremors that occur daily due to the geographical location of the country on the San Andreas Fault and the Pacific Ring of Fire. . For this reason, the USGS (US Geological Survey) analyzes each of the levels of seismicity, collecting data in real time such as the exact time, the location of the epicenter and the magnitude from the states of California, Hawaii, Texas, Alaska, New York, among other locations. In that context, here I share with you the latest reports from the United States Geological Service on today’s earthquakes, Tuesday April 23, 2024.
Tremor in the US today, Tuesday, April 23, via USGS
Check the USGS official report Over the latest earthquakes in the US confirmed in this day from the states of California, Hawaii, Texas, Alaska and New York. Data corroborated by the interactive map of Latest Earthquakes and warning system ShakeAlert. It should be noted that not all seismic movements are not perceptible due to their low intensity, the area where the epicenter occurred and the depth.
| Tremor Facts | Last earthquake in the US |
|---|---|
- Magnitude: 2.8 | Location: 10 km east northeast of Hebgen Lake Estates, Montana | Date and time: 2024-04-23 09:32:46 (UTC-05:00)
- Magnitude: 2.7 | Location: 10 km southwest of Point MacKenzie, Alaska | Date and time: 2024-04-23 08:34:30 (UTC-05:00)
- Magnitude: 2.7 | Location: 10 km east northeast of Hebgen Lake Estates, Montana | Date and time: 2024-04-23 05:15:12 (UTC-05:00)
- Magnitude: 3.1 | Location: 10 km east northeast of Hebgen Lake Estates, Montana | Date and time: 2024-04-23 04:30:20 (UTC-05:00)
- Magnitude: 3.0 | Location: 16 miles southwest of Falls City, Texas | Date and time: 2024-04-23 03:05:39 (UTC-05:00)
Recent seismic history in New York and New Jersey
Last Friday, April 5, 2024, a strong tremor with magnitude 4.8 surprised American citizens living in the states New York and New Jersey. According to scientists from USGS, is the strongest earthquake in the last 40 years in New York territory and the causes that produced this telluric movement are still being studied. For now, the United States Geological Survey analyzes the theory that it might have been a “sleeping” failure.
“We know that there are no active faults in the region where New York is located, but there are many very old inactive faults in the area, millions of years old, and we are analyzing this,” said Sara McBride, representative of the USGS Earthquake Program in an interview for the Telemundo network.
“It may be possible that one of these old dormant faults has been reactivated and we are looking at this possibility,” he added.
According to the latest study of the National Seismic Risk Model (NSHM
), regarding 230 million people in the US might be affected by potential large-magnitude earthquakes within 100 years. “The new NSHM includes more faults, better characterized land surfaces, and computational advances that provide the most detailed view ever seen of the earthquake risks we face,” said Mark Petersen, USGS geophysicist and lead author of the study.NSHM
.
What is the cause of the earthquakes in California?
In California there are two tectonic plates: the Pacific Plate and the North American Plate. The Pacific Plate is made up of most of the Pacific Ocean floor and the coast of California, while the North American Plate comprises most of the North American continent and parts of the Atlantic Ocean floor.
The main boundary between these two plates is the San Andreas Fault, which is more than 650 miles long and extends to a depth of less than 10 miles. Many other smaller faults, such as the Hayward (Northern California) and San Jacinto (Southern California), branch and join the San Andreas Fault.
Instead, the Pacific Plate is advancing northwestward past the North American Plate at a rate of regarding two inches per year. Parts of the San Andreas Fault system accommodate this movement by constant “slip” that results in many small shakes and some moderate ground tremors.
What are the areas of high seismic activity in the United States? The states most likely to register tremors areTexas, California, Alaska, Utah, Virgin Islands, Hawaii, among others
because they are located along the San Andreas Fault, one of the main geological faults in the country.
The USGS presented its new report on the seismic zones of the United States territory where there is a high probability of a strong earthquake. (Photo: USGS)
How should you act before, during and following an earthquake in the United States?
I share with you a useful list of good actions that you should take to be able to face a strong earthquake in the United States or any other country in the world. Put into practice the following security recommendations that I will show you below:
- Before the earthquake in the United States
- Constantly check your home’s infrastructure.
- Install security locks, cabinets and shelves.
- Store the most fragile items in safe places.
- Always have a first aid kit.
- Find an optimal meeting point where there is enough security for your family.
- Educate your family members so that they can turn off the electricity, gas and water taps.
Make a list of emergency numbers to contact doctors, police, civil protection, among others.
- During the earthquake or earthquake in the United States
- Stay away from windows, mirrors and sharp objects that might fall to the ground.
- Find shelter under a sturdy table or you can also put it under a door frame.
- Cover your head and neck with your arms.
- Avoid using elevators and take stairs during the earthquake.
Never run out of a building when the earthquake is moving.
- After the earthquake in the United States
- Seek medical help to treat people with serious injuries.
- Provide first aid and emotional support to injured people who need it.
- Do not use your mobile phone irresponsibly, this way you will avoid overloading the lines.
- Check the structural damage to your home.
- Close the faucets to prevent possible leaks of electricity, water or gas.
Do not light candles, matches or other items that might cause a fire.
USGS Seismic Hazard Maps Explained
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