Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Moderate mag. 4.8 earthquake - Andaman Sea, India, on Tuesday, Aug 3, 2021 at 1:09 pm (GMT +5:30)

Moderate magnitude 4.8 earthquake at 10 km depth

3 Aug 10:22 UTC: First to report: GFZ after 2 hours and 43 minutes.

Earthquake details

Date & time	Aug 3, 2021 07:39:36 UTC
Local time at epicenter	Tuesday, Aug 3, 2021 at 1:09 pm (GMT +5:30)
Status	Confirmed
Magnitude	4.8
Depth	10.0 km
Epicenter latitude / longitude	8.84°N / 93.5°E (Andaman Sea, India)
Antipode	8.84°S / 86.5°W
Shaking intensity	Moderate shaking near epicenter
Felt	0 reports
Primary data source	GFZ (German Research Centre for Geosciences)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	325 km (202 mi) SSE of Port Blair (pop: 112,100) \| Show on map \| Quakes nearby 384 km (239 mi) NNW of Sabang (Indonesia) (pop: 24,500) \| Show on map \| Quakes nearby 419 km (260 mi) NNW of Banda Aceh (Indonesia) (pop: 250,800) \| Show on map \| Quakes nearby 471 km (292 mi) NW of Sigli (Kabupaten Pidie, Indonesia) (pop: 17,500) \| Show on map \| Quakes nearby 77 km (48 mi) NNE of Teressa Island (pop: 1,930) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1 x 10¹² joules (278 megawatt hours, equivalent to 239 tons of TNT) \| about seismic energy

Show interactive Map

[smaller] [bigger]

Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
4.8	10 km	Nicobar Islands, India Region	GFZ
4.3	20 km	Nicobar Islands, India Region	TMD
4.7	10 km	Nicobar Islands, India Region	USGS

Most recent quakes Top 20 past 24 hrs Quakes in Indonesia

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes