Earthquake Shakes Kolkata Today — Here’s Everything You Need to Know Right Now
The ground shook without warning. Ceiling fans swayed, furniture rattled, and thousands of people in Kolkata rushed out of homes, offices, and markets onto the streets — all within seconds.
A strong earthquake was felt across Kolkata and surrounding areas on Friday, February 27, 2026. Preliminary reports suggest the tremor measured around magnitude 5.0, though authorities had not officially confirmed the epicentre at the time of writing.
If you live in Kolkata, West Bengal, or nearby regions — this article covers everything: what happened, how strong it was, what people felt, and most importantly, what you should do right now to stay safe.
What Happened in Kolkata Today?
A powerful tremor swept through Kolkata during daylight hours on Friday. The shaking lasted several seconds — long enough to send panic through the entire city.
Residents in high-rise apartments felt it the most. Hanging objects swung, light fixtures rattled, and aquariums inside homes visibly shook. In multi-storey buildings, the tremor was particularly intense.
Offices across the city were evacuated as a precautionary measure. People gathered in open spaces, away from buildings, following standard earthquake safety protocol.
Multiple videos surfaced on social media platform X (formerly Twitter) almost immediately after the tremor, showing people rushing outdoors and objects swaying inside rooms.
How Strong Was the Earthquake?
Preliminary assessments placed the earthquake at magnitude 5.0. However, authorities were yet to officially confirm this figure or identify the exact epicentre at the time this article was filed.
A magnitude 5.0 earthquake is classified as a moderate earthquake. It is strong enough to be widely felt and can cause minor damage to weak structures, but is generally not destructive for well-constructed buildings.
The tremor was reportedly felt not just in Kolkata but also in adjoining districts and areas of West Bengal.
How Did Residents React?
The response from Kolkata residents was immediate and widespread.
- People evacuated high-rise buildings and rushed to open grounds
- Offices were cleared as a safety measure
- Social media flooded with eyewitness videos within minutes
- Residents reported swaying ceiling fans, shaking tables, and rattling windows
- Many described the impact as “clearly noticeable” on upper floors
One widely shared tweet from user @Nmspeak read: “Huge Earthquake in Kolkata. #Earthquake #Kolkata” — posted on February 27, 2026, and quickly went viral as others confirmed the tremor.
Connection to Recent Earthquakes in Sikkim
This is not an isolated incident in the region. Neighbouring Sikkim has been experiencing a series of tremors this month, raising concern among seismologists and residents alike.
On Thursday and in the early morning hours of Friday, multiple jolts were reported across Sikkim. At approximately 4:10 AM on Friday, Sikkim was struck by a magnitude 3.7 earthquake.
According to the National Centre for Seismology (NCS), this Sikkim tremor occurred at a shallow depth of just 5 kilometres, near latitude 27.40°N and longitude 88.69°E — extremely close to the surface, which is why even a smaller magnitude was felt strongly.
Shallow earthquakes, even at lower magnitudes, tend to cause more noticeable shaking at the surface compared to deeper ones. This series of seismic events across northeastern India and West Bengal is something experts are now monitoring closely.
Key Highlights at a Glance
- Date: February 27, 2026 (Friday)
- Location affected: Kolkata and surrounding areas
- Preliminary magnitude: 5.0 (unconfirmed officially)
- Epicentre: Not officially confirmed at time of writing
- Injuries/casualties: None reported so far
- Damage: No immediate reports of structural damage
- Also affected: Sikkim (3.7 magnitude at 4:10 AM the same day)
- Depth of Sikkim quake: 5 km (shallow)
Are There Any Reports of Damage or Casualties?
As of the filing of this report, no casualties, injuries, or structural damage have been officially confirmed in Kolkata.
This is reassuring news — but authorities have not yet completed a thorough assessment. It is always possible that minor incidents go unreported in the immediate aftermath of an earthquake.
Residents in older buildings or areas with weaker infrastructure are advised to inspect their premises carefully before re-entering.
What Should You Do If You’re in Kolkata Right Now?
Staying informed and calm is the most important thing you can do. Here is a practical step-by-step guide for what to do after an earthquake:
If you are indoors:
- Stay away from windows, shelves, and heavy objects
- Check for gas leaks — if you smell gas, leave immediately
- Do not use elevators
- Inspect walls and ceilings for cracks before assuming the building is safe
If you are outdoors:
- Move away from buildings, trees, and power lines
- Stay in the open until the area is declared safe
- Do not rush back indoors immediately after the shaking stops
General post-earthquake advice:
- Keep your phone charged and follow official government announcements
- Do not spread unverified information on social media
- Check on elderly neighbours and family members
- Keep emergency numbers saved: National Disaster Response Force (NDRF) helpline: 011-24363260
Expert Advice: Why Kolkata Is Seismically Sensitive
Kolkata and much of West Bengal fall under Seismic Zone III according to India’s earthquake zoning map. This means the region has a moderate risk of earthquake activity — not the highest, but certainly not negligible.
Northeastern India, including Sikkim and parts of West Bengal, lies near active tectonic boundaries. The Indian tectonic plate continues to push northward, creating ongoing stress in the region’s crust.
Seismologists have long warned that urban areas like Kolkata — with a large number of old buildings and dense population — could face significant impact even from moderate earthquakes if structural safety is not prioritised.
This is why earthquake drills, building safety audits, and public awareness are not just good practices — they are essential.
What Authorities Should Do Next
While no official damage report has come in yet, here is what citizens and local authorities must act on quickly:
- Official confirmation of the earthquake’s magnitude and epicentre must be released promptly
- NDRF teams should be on standby across the city
- Building inspections must be conducted in older residential areas
- Helplines should remain active for residents reporting cracks or structural concerns
- Aftershock advisories must be issued so residents stay prepared
Conclusion
Today’s earthquake in Kolkata was a sharp reminder of something many of us tend to forget between incidents — that seismic risk is real, and preparedness saves lives.
The good news is there are no confirmed casualties or damage so far. But this event, combined with the ongoing tremors in nearby Sikkim, signals that residents across eastern India must take earthquake preparedness seriously.
Stay updated through official government channels, avoid spreading rumours, and make sure your home and family are prepared for any future seismic activity.
Frequently Asked Questions (FAQs)
Q1. What was the magnitude of today’s Kolkata earthquake? Preliminary reports indicate a magnitude of 5.0, but authorities have not officially confirmed this figure yet. Updates are expected.
Q2. Was anyone injured in the Kolkata earthquake today? As of the latest available information, no injuries, deaths, or major structural damage have been reported.
Q3. What caused the earthquake near Kolkata? The exact cause and epicentre have not been officially confirmed. The region lies near active tectonic zones, which makes periodic tremors possible.
Q4. Is Kolkata in an earthquake-prone zone? Yes. Kolkata falls under Seismic Zone III in India’s official earthquake hazard zoning map, indicating moderate seismic risk.
Q5. What should I do if there is an aftershock? Drop to the ground, take cover under a sturdy table or desk, and hold on. Stay away from windows. Do not use elevators. Move outdoors once the shaking stops, and wait for official clearance before re-entering buildings.
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The Founder of Fresh Rise and a global educator, a digital news platform focused on delivering clear, verified, and meaningful stories that matter to everyday readers. I write about current affairs, government schemes, education, social issues, and global developments, presenting complex topics in a simple and easy-to-understand format.
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