Just after 10:24 p.m. on Tuesday, a sudden shaking rippled through the Garhwal and Kumaon regions of Uttarakhand, waking residents in a wide‑spread area.
The National Centre for Seismology recorded the event at magnitude 4.9 on the Richter scale, locating the hypocenter beneath Chamoli district at an estimated depth of 13 km. The official time stamp reads 10:23:13 p.m. on 6 October.
The jolt was felt in numerous towns, among them:
- Nainital
- Bageshwar
- Bhimtal
- Pithoragarh
- Champawat
- Haldwani
- Khatima
- Rudraprayag
- Rishikesh
- Gopeshwar
- Chamoli
- Badrinath
- Tharali
- Srinagar
- Pokhari
The shaking was not limited to Uttarakhand; several locations in the Delhi‑NCR region also reported feeling the tremor.
Chamoli Confirmed as the Epicenter
A follow‑up analysis by the NCS reaffirmed Chamoli as the quake’s origin, with coordinates of 30.103° N latitude and 79.561° E longitude. Despite the abrupt movement, early field surveys have not identified any major structural damage or injuries.
Persistent Seismic Risk in Uttarakhand
Situated along the active Himalayan belt, Uttarakhand remains highly vulnerable to earthquakes. This ongoing threat underscores the need for earthquake‑resistant construction and comprehensive disaster‑preparedness strategies.
Recent updates to India’s seismic zoning map have classified Uttarakhand—and other Himalayan states—into a high‑sensitivity zone, prompting stricter building codes and heightened readiness measures.
The 4.9‑magnitude tremor of Tuesday serves as a timely reminder of the region’s geological fragility, even though it passed without causing significant harm.
