RSS feed source: USGS Earthquake Hazards Program

Fri, 26 Sep 2025, 13:00 1758891605 | BY: VN

Etna (Sicily, Italy): The Instituto Nazionale di Geofisica e Vulcanologia-Osservatorio Etneo (INGV-Osservatorio Etneo) reported that eruptive activity decreased at Etna on 25 September 2025 (local). The aviation alert level was lowered to “Green” (level 1 on a 4-level scale) on 25 September 2025 at 0750 by INGV due to decreased eruptive activity at the summit craters. The alert level remained at “Yellow” (level 2 on a 4-level scale).
Source: Instituto Nazionale di Geofisica e Vulcanologia-Osservatorio Etneo (INGV-Osservatorio Etneo)
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Svartsengi (Reykjanes peninsula, SW Iceland): Analysis of past events provides an estimated volume range required to trigger the next dike intrusion that might turn into a new eruption. Using a geodetic model, it is possible to calculate the time needed to recharge these volumes, including associated uncertainties.
As of today, the lower threshold of 11 million m³ is expected

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RSS feed source: USGS Earthquake Hazards Program

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RSS feed source: USGS Earthquake Hazards Program

Support Us – Help Us Enhance Our Services! We’re passionate about delivering the latest volcano and earthquake data from around the globe — just for you. However, maintaining our website and free apps requires significant time, effort, and resources.
Your support helps us expand our hardware and software capabilities and empowers our dedicated editorial team. Our mission is to provide uninterrupted, real-time updates whenever an earthquake strikes or a volcano erupts — and your donations make this possible. Every contribution, big or small, is deeply appreciated. If you find our information valuable and want to help us add new features, create compelling content, and improve our technology, please consider making a donation: Donate with Card or Apple/Google Pay: Donate with PayPal: Planned Features: Improved multilingual support Tsunami alerts Faster responsiveness Thanks to your past donations, we have recently

Click this link to continue reading the article on the source website.