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Scientists Moot Satellite-based Earthquake Detection from Space
We may one day be able to detect earthquakes in remote areas of the Earth from space, say scientists who used a satellite to pick up low-frequency sounds from the earthquake that hit Tohoku, Japan, in March 2011.
According to a report published by scidev.net, the researchers report that the satellite is the “first seismometer in orbit”.
During an earthquake the Earth’s surface “moves like that of a drum”, creating a low-frequency sound in the atmosphere that cannot be heard by humans, said Raphaël Garcia, a researcher at the University of Toulouse, France, and the lead author of the study.
Garcia and colleagues were able to trace these acoustic waves — known as ‘infrasounds’ — from the Tohoku earthquake to the Gravity Field and Steady-State Ocean Circulation Explorer (GOCE) satellite.
It is the first time that infrasounds have been detected in space, they say.
The European Space Agency launched the satellite in 2009 to measure the Earth’s gravity field. It orbits the earth at a relatively low altitude of about 270 kilometres — an ideal height for detecting infrasounds, which fade at higher altitudes.
It is because of this fading that researchers had previously failed to find infrasounds, despite searching for a number of years.
Now they suggest a standard altitude of about 300 km for satellite detection of infrasounds.
Other gravity-measuring satellites that have failed to detect such signals include the Challenging Minisatellite Payload (CHAMP), which orbits at 320 km, and the Gravity Recovery and Climate Experiment (GRACE), which orbits at 480 km.
GOCE was not designed to be a seismometer. “We have been interested in using data from GOCE for studying the atmosphere,” says study co-author Eelco Doornbos of Delft University of Technology in the Netherlands. “Detection of earthquakes is a spin-off of the application of the satellite.”
But it is unlikely that satellites will be able to act as real-time detectors for earthquakes on land as there was a lag of 27 minutes between the earthquake and GOCE detecting the first infrasound wave.
“An advantage of having seismometers in space would be to detect the signals from earthquakes that happen in the middle of an ocean,” said Doornbos. “But I don’t think they will replace ground-based seismometers.”
He says that more than one satellite would be necessary to detect earthquakes from space, a prospect too expensive to see in the next ten years.
But as instruments become smaller and cheaper it may “be feasible to launch a few inexpensive satellites at the same time, which might be used to help in pinpointing earthquakes”.
Doornbos adds: “At some point, the space agencies may decide that it might be a good idea to [install seismometers] on older satellites.”
Ramesh P. Singh, a geophysicist at Chapman University, United States, said that, when an earthquake occurs, ground-based seismometers provide information on the event within a few minutes. By the time GOCE detected the first signal from the Tohoku earthquake, almost half an hour later, it was already known that the earthquake had occurred.
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How Moniepoint’s Founders, Tosin Eniolorunda and Felix Ike are Redefining African Tech and Finance

In an era where global tech giants dominate headlines, two Nigerian entrepreneurs are quietly revolutionizing financial services across Africa, proving that world-class innovation can emerge from homegrown talent and local institutions.

Tosin Eniolorunda and Felix Ike, co-founders of Moniepoint Inc, have built one of Africa’s fastest-growing fintech companies, not despite their exclusively Nigerian education, but in many ways, because of it.
Their journey from the lecture halls of Obafemi Awolowo University and the University of Lagos to the TIME100 Most Influential Companies list stands as a powerful testament to the caliber of talent nurtured within Nigerian universities and the transformative potential of locally-rooted vision.
Tosin Eniolorunda’s path exemplifies how Nigerian educational institutions can cultivate entrepreneurial excellence. After earning his degree in Mechanical Engineering from Obafemi Awolowo University, he didn’t follow the well-trodden path abroad but instead chose to build solutions for Nigerian challenges within Nigeria itself. This decision proved prescient.
Understanding the unique financial ecosystem and infrastructure gaps firsthand from the work at TeamApt Ltd where they were building from majority of the country’s banks, Tosin pioneered several industry firsts: introducing instant POS transfers to Nigeria, launching the country’s first virtual account services, and constructing a vertically integrated payments processing switch with full switching and processing licenses.
These feats and technological achievements must be viewed from the prism that these were deeply contextual innovations born from intimate knowledge of local needs, the kind of understanding that comes from being educated and embedded in the communities one serves.
Felix Ike’s contribution complements this vision with technical brilliance equally rooted in Nigerian educational excellence. Graduating with first-class honors in Computer Science from the University of Lagos, Felix brought to Moniepoint the kind of engineering rigor required to build mission-critical financial infrastructure.
As Chief Technology Officer, he has architected systems that are not just functional but scalable, resilient, and secure enough to serve over 10 million businesses and individuals across Nigeria and Africa. His work demonstrates that Nigerian universities are producing software engineering leaders capable of building world-class technology that can compete on the global stage with technology that processes millions of transactions daily and underpins the financial dreams of an entire continent.
Since its founding in 2015, Moniepoint has evolved into Africa’s largest distributor of financial services in Nigeria, with presence across all 774 local government areas. The company’s all-in-one financial ecosystem offering seamless payments, banking, credit, and business management solutions reflects a sophisticated understanding of what African businesses and individuals actually need to thrive.
The accolades have followed: recognition by TIME as one of the 100 Most Influential Companies in 2025, listing among CNBC’s top UK fintech firms, and ranking in the Financial Times’ Africa’s Fastest-Growing Companies for three consecutive years.
The Moniepoint story as an indigenously rooted but globally compliant player challenges prevailing narratives about where innovation must originate and what credentials are necessary for building transformative companies. Tosin and Felix’s success illustrates that Nigerian universities, when their graduates are empowered with vision, opportunity, and determination, can produce founders who don’t just participate in the global economy but reshape it.
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FIRS Declares NIN, CAC Numbers as Tax IDs from 2026

Federal Inland Revenue Service (FIRS) has announced that the National Identification Number (NIN) issued by the National Identity Management Commission (NIMC) will automatically serve as the Tax Identification Number (Tax ID) for all Nigerian citizens, while registered businesses will use their Corporate Affairs Commission (CAC) registration numbers.

FIRS
The disclosure was made during a public awareness campaign on the new tax laws posted on X (formerly Twitter) on Monday.
According to the Service, the Nigeria Tax Administration Act (NTAA), which comes into force in January 2026, mandates the use of Tax IDs for certain financial and commercial transactions, including bank account ownership.
FIRS explained that the measure is part of efforts to unify all previously issued Tax Identification Numbers (TINs) by both the federal and state revenue services into a single identifier.
“For individuals, your NIN automatically serves as your Tax ID, while for registered companies, your CAC RC number is used. You do not need a physical card; the Tax ID is a unique number linked directly to your identity,” the Service stated.
The agency noted that the requirement has been in place since the Finance Act of 2019 but has now been strengthened under the NTAA to ensure compliance and ease of administration.
Officials emphasized that the reform would simplify tax processes, reduce duplication, and improve transparency in Nigeria’s tax system.
The Service added that the integration of NIN and CAC numbers into the tax framework would also enhance data accuracy, curb tax evasion, and streamline the monitoring of taxable activities across the country.
Tax experts have described the development as a significant step toward modernizing Nigeria’s revenue administration, noting that it aligns with global best practices where national identity systems are linked to tax compliance.
The FIRS urged Nigerians to ensure that their NINs and CAC registration details are up-to-date, stressing that the identifiers would be required for transactions such as property purchases, contract awards, and access to certain financial services once the NTAA takes effect
News
US Begins Partial Visa Ban on Nigerians January 1

The United States will begin a partial suspension of visa issuance to Nigerians from January 1, 2026, following a new presidential proclamation aimed at strengthening border and national security.

The US Mission in Nigeria announced on Monday that the restriction will take effect at 12:01 a.m. Eastern Standard Time in accordance with Presidential Proclamation 10998, titled ‘Restricting and Limiting the Entry of Foreign Nationals to Protect the Security of the United States.’
According to the mission, Nigeria is one of 19 countries affected by the measure.
Others listed are Angola, Antigua and Barbuda, Benin, Burundi, Cote d’Ivoire, Cuba, Dominica, Gabon, The Gambia, Malawi, Mauritania, Senegal, Tanzania, Togo, Tonga, Venezuela, Zambia and Zimbabwe.
The proclamation provides for a partial suspension of visa issuance covering nonimmigrant B-1/B-2 visitor visas, as well as F, M and J student and exchange visitor visas.
It also applies to immigrant visas, though with limited exceptions.
The statement read in part, “Effective January 1, 2026, at 12:01 a.m. EST, in line with Presidential Proclamation 10998 on “Restricting and Limiting the Entry of Foreign Nationals to Protect the Security of the United States,” the Department of State is partially suspending visa issuance to nationals of 19 countries – Angola, Antigua and Barbuda, Benin, Burundi, Cote D’Ivoire, Cuba, Dominica, Gabon, The Gambia, Malawi, Mauritania, Nigeria, Senegal, Tanzania, Togo, Tonga, Venezuela, Zambia, and Zimbabwe – for nonimmigrant B-1/B-2 visitor visas and F, M, J student and exchange visitor visas, and all immigrant visas with limited exceptions.”
US officials clarified that the policy does not apply to all travellers. Exemptions include immigrant visas for ethnic and religious minorities facing persecution in Iran, dual nationals applying with passports from countries not affected by the suspension, and Special Immigrant Visas for eligible US government employees.
Other exempted categories include lawful permanent residents of the United States and participants in certain major international sporting events.
The US government emphasised that the proclamation applies only to foreign nationals who are outside the United States on the effective date and who do not hold a valid US visa as of January 1, 2026.
“Foreign nationals, even those outside the United States, who hold valid visas as of the effective date are not subject to Presidential Proclamation 10998. No visas issued before January 1, 2026, at 12:01 a.m. EST, have been or will be revoked pursuant to the Proclamation,” the statement added.
Visa applicants from affected countries may continue to submit applications and attend interviews. However, the US Mission noted that such applicants “may be ineligible for visa issuance or admission to the US” under the new rules.
The announcement comes amid a series of recent US policy decisions that have raised concerns among Nigerians seeking to travel, study or migrate to the country.
In October, the United States added Nigeria back to its list of countries accused of violating religious freedom, citing persistent insecurity and attacks on Christian communities. This was followed by Nigeria’s inclusion on a revised US travel ban list that imposed partial entry restrictions on Nigerians.
The US has also tightened immigration and visa policies affecting Nigerians. Earlier this year, the validity of most non-immigrant visas issued to Nigerians was reduced to single-entry visas with a three-month duration.
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