Daily Current Affairs Quiz: October 15, 2025

Notes:
NATO (North Atlantic Treaty Organization) conducts an annual nuclear deterrence exercise called Steadfast Noon. The exercise tests NATO’s nuclear deterrent readiness. It is hosted by a different NATO country each year. In 2025, the Netherlands is hosting Steadfast Noon at Volkel Air Base. Other participating bases are Kleine Brogel (Belgium), Lakenheath (Britain), and Skrydstrup (Denmark). Finland, Poland, United States, Germany, and other allies are participants. Around 70 aircraft from 14 allied nations will take part, including conventional and dual-capable aircraft.

Notes:
An artificial intelligence (AI) model has revealed new geological structures at Campi Flegrei volcano, located in Italy. A clear “ring fault” was detected, which could trigger magnitude 5 earthquakes. Campi Flegrei, also called the Phlegraean Fields, is an active volcanic region in the densely populated Bay of Naples, Italy. It is a volcanic system, not a single volcano, spread across a large caldera. It is the largest active volcanic caldera in Europe, bigger and more active than Mount Vesuvius.

Notes:
India’s Principal Secretary to the Prime Minister outlined the Integrated Alert System at the G20 Disaster Risk Reduction (DRR) meeting in Durban. SACHET is a disaster early warning platform by the National Disaster Management Authority (NDMA) for real-time geo-targeted alerts. It was developed by the Centre for Development of Telematics (C-DOT) under the Department of Telecom. It follows the Common Alerting Protocol (CAP) recommended by the International Telecommunication Union (ITU). The system integrates multiple stakeholders to bridge communication gaps.

Notes:
India registered 2.52 crore births in 2023, around 2.32 lakh fewer than in 2022, according to the Vital Statistics of India based on the Civil Registration System (CRS). The report was compiled by the Registrar General of India (RGI). Total deaths registered in 2023 were 86.6 lakh, slightly higher than 86.5 lakh in 2022. No major spike in deaths occurred in 2022-2023, though COVID-19 deaths totaled 5,33,665 as of May 5, 2025. Excess deaths were high in 2021, with 102.2 lakh deaths compared to 81.2 lakh in 2020. Jharkhand had the lowest sex ratio at birth at 899, Arunachal Pradesh the highest at 1,085. Institutional births accounted for 74% of total registered births in 2023. Five States reported 80–90% registration, while 14 States reported 50–80% registration.

Notes:
Uttar Pradesh Chief Minister recently launched the ‘Gomti Rejuvenation Mission’ to ensure uninterrupted flow of the river. The mission aims to intercept 95% of urban sewage entering the river. Gomti River is a tributary of the Ganges (Ganga) River, flowing entirely through Uttar Pradesh. It is also known as Gumti or Gomati. The river originates from Gomat Taal, also called Fulhaar Jheel, in Pilibhit District, Uttar Pradesh. It drains the area between the Ramganga and Sharda Rivers. Gomti flows southwards through Lucknow, Barabanki, Sultanpur, Faizabad, and Jaunpur districts. It ultimately joins the River Ganga.