Overview

• NCS reported a magnitude 5.8 quake at 5 km depth at 4:41 pm IST, while USGS measured 5.9 and GFZ 5.71 at 10 km.
• Tremors were widely felt in Guwahati and across Meghalaya, Nagaland, Tripura, Manipur, and Arunachal Pradesh, with reports from Bhutan and northern West Bengal.
• Residents described strong, prolonged shaking and rushed outdoors in panic across several districts.
• Assam officials said monitoring is ongoing, and leaders including Himanta Biswa Sarma and Sarbananda Sonowal urged vigilance.
• Some users reported receiving Android Earthquake Alerts before feeling the tremors, highlighting growing use of mobile early warnings.