Dawn Shock Sends Nagaon Residents Rushing Outdoors

At 4:23 a.m. IST on Tuesday, 6 October, the National Centre for Seismology (NCS) logged a magnitude‑4.5 earthquake centered in Assam’s Nagaon district.

Depth and Coordinates

The seismic event originated roughly 33 km beneath the Earth’s crust, with its epicentre positioned at 26.428° N latitude and 93.060° E longitude.

Impact on the Local Community

The sudden jolt awakened residents, but authorities confirm that no injuries or structural damage have been reported. NCS has classified the occurrence as a reviewed earthquake, verifying its magnitude, depth and location.

Prior Seismic Activity in Himachal Pradesh

Two days earlier, a separate tremor hit Una district in Himachal Pradesh. Recorded at 11:48 p.m. on 4 October, the quake measured magnitude 2.5 and originated from a shallow depth of about 9 km.

Much like the Nagaon event, the Una tremor caused no casualties or noticeable damage.

What Comes Next?

These episodes underscore the importance of continuous seismic monitoring throughout India’s northeastern region. Officials will keep a close watch and issue further advisories if any new developments arise.

Key Takeaways

  • Magnitude‑4.5 quake in Nagaon at 4:23 a.m., depth 33 km.
  • No injuries or major damage reported.
  • Earlier, a magnitude‑2.5 tremor struck Una, Himachal Pradesh.
  • Authorities emphasize ongoing seismic surveillance.