Earthquake · Reviewed by USGS

M4.4 earthquake 289 km SSE of Port Blair, India

A magnitude 4.4 earthquake struck 289 km SSE of Port Blair, India at Aug 10, 2025, 06:18 UTC, at a depth of 10 km. The epicentre was 291 km (181 mi) SSE of Port Blair.

Details

Magnitude	4.4 mb
Time	Aug 10, 2025, 06:18 UTC
Depth	10.0 km
Coordinates	9.289, 93.849
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

Port Blair291 km (181 mi)

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.3	Nicobar Islands, India region	32 km / 20 mi	depth 10 km	Apr 10, 03:36 UTC
4.4	237 km SSE of Port Blair, India	52 km / 32 mi	depth 10 km	Sep 3, 13:52 UTC
4.4	Nicobar Islands, India region	31 km / 19 mi	depth 10 km	Aug 10, 18:44 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.