Earthquake Alert: M5.7 Event Detected in India

A seismic event measuring magnitude 5.7 has been recorded by global monitoring networks, with the epicentre located Mid-Indian Ridge. The earthquake occurred at 11:28 UTC on Monday, October 12, 2026 and was detected at a focal depth of 10.0 km.

Seismological Overview

Earthquakes are the result of sudden energy release in Earth's crust, most commonly along fault lines where tectonic plates interact. This energy radiates outward as seismic waves — measured and characterised by networks of seismographs operated by agencies including the USGS, JMA, EMSC, and GFZ.

India's seismic hazard stems primarily from the ongoing collision of the Indian Plate with the Eurasian Plate — a process that built the Himalayas and continues to drive intense seismicity across northern India, Nepal, and the Andaman Islands.

Event Parameters in Detail

Magnitude: 5.7 (moment magnitude scale, Mw) — a strong earthquake.
Depth: 10.0 km
Location: Mid-Indian Ridge
Time: 11:28 UTC on Monday, October 12, 2026

At a focal depth of 10.0 km, this is classified as a shallow earthquake (0–70 km). Shallow events are typically the most damaging: the seismic energy has less distance to travel before reaching the surface, resulting in stronger and more abrupt ground shaking at the epicentre.

Energy and Ground Motion

The energy released by a magnitude 5.7 earthquake is approximately the equivalent of a large mining explosion or small nuclear device. This is 32 times more energy than a magnitude 4.7 event — the logarithmic nature of the magnitude scale means each whole number increase represents about 32 times more energy.

Strong earthquakes cause severe shaking that is difficult to stand through. Duration can reach 30–60 seconds. Widespread damage to ordinary buildings is common; even some well-built structures may sustain damage. Strong ground motion can trigger landslides, liquefaction of saturated soils, and rupturing of underground infrastructure.

This magnitude class poses a serious threat to older and poorly constructed buildings. Collapse is possible in the most vulnerable structures. Modern seismically designed buildings are expected to remain standing, though repair or demolition may be necessary after inspection.

Regional Seismic History

Notable Indian earthquakes include the 2001 Bhuj earthquake (M7.7, ~20,000 deaths) in Gujarat and the 2015 Gorkha earthquake centred in Nepal (M7.8, ~9,000 deaths) which was strongly felt across northern India. The densely populated Indo-Gangetic Plain, though not directly on a plate boundary, faces amplified shaking from distant Himalayan earthquakes.

Public Safety Guidance

For residents in the affected area, the immediate priority is assessing personal safety and structural integrity. The internationally recommended action during earthquake shaking is Drop, Cover, and Hold On: drop to your hands and knees, take cover under a sturdy table or desk (or protect your head with your arms if no shelter is available), and hold on until shaking stops. Do not run outside during shaking — most injuries occur when people attempt to move.

During and after an earthquake, follow instructions from official civil protection, emergency services, and government authorities. Avoid spreading unverified information on social media. Official channels provide the most reliable information about aftershock risk, evacuation orders, and available assistance.

The National Center for Seismology (NCS) under India's Ministry of Earth Sciences monitors seismic activity and maintains a network of ~100 seismograph stations across the country.

Continued Monitoring

The USGS and regional seismic networks will continue to monitor this event for aftershock activity. QuakeWatch aggregates this global data in real time — you can view all current seismic activity on our live map, or explore our earthquake science guides to learn more about the forces behind events like this one.