Earthquake · Reviewed by USGS

M4.2 earthquake 210 km SE of Port Blair, India

A magnitude 4.2 earthquake struck 210 km SE of Port Blair, India at Mar 31, 2025, 03:54 UTC, at a depth of 10 km. The epicentre was 211 km (131 mi) SE of Port Blair.

Details

Magnitude	4.2 mb
Time	Mar 31, 2025, 03:54 UTC
Depth	10.0 km
Coordinates	10.240, 94.020
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

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.5	157 km SSE of Port Blair, India	91 km / 56 mi	depth 69 km	Sep 12, 03:59 UTC
4.8	150 km SE of Port Blair, India	64 km / 40 mi	depth 111 km	Aug 11, 19:55 UTC
4.6	170 km SE of Port Blair, India	41 km / 26 mi	depth 10 km	Apr 8, 22:13 UTC
4.6	186 km SE of Port Blair, India	33 km / 21 mi	depth 10 km	Mar 28, 11:52 UTC
4.3	171 km SE of Port Blair, India	50 km / 31 mi	depth 128 km	Feb 23, 10:11 UTC
4.2	140 km SE of Port Blair, India	80 km / 49 mi	depth 168 km	Dec 13, 06:18 UTC
4.4	237 km SSE of Port Blair, India	71 km / 44 mi	depth 10 km	Sep 3, 13:52 UTC
5.0	287 km SSE of Port Blair, India	98 km / 61 mi	depth 40 km	Jul 30, 17:21 UTC
4.5	286 km SSE of Port Blair, India	94 km / 58 mi	depth 10 km	Jul 29, 17:14 UTC
4.9	285 km SSE of Port Blair, India	98 km / 61 mi	depth 10 km	Jul 29, 16:24 UTC
5.0	288 km SSE of Port Blair, India	98 km / 61 mi	depth 10 km	Jul 29, 16:11 UTC
4.8	276 km SSE of Port Blair, India	85 km / 53 mi	depth 10 km	Jul 29, 15:47 UTC
4.2	245 km SSE of Port Blair, India	93 km / 58 mi	depth 108 km	Jul 18, 06:31 UTC
4.2	276 km SSE of Port Blair, India	89 km / 56 mi	depth 10 km	Jul 16, 23:13 UTC
4.3	287 km SSE of Port Blair, India	90 km / 56 mi	depth 10 km	Jul 15, 06:48 UTC
5.1	287 km SSE of Port Blair, India	97 km / 60 mi	depth 10 km	Jul 7, 10:16 UTC
4.6	276 km SSE of Port Blair, India	88 km / 55 mi	depth 10 km	Jul 4, 02:11 UTC
4.6	285 km SSE of Port Blair, India	96 km / 60 mi	depth 10 km	Jul 2, 01:52 UTC
4.5	272 km SSE of Port Blair, India	78 km / 49 mi	depth 10 km	Jun 30, 23:22 UTC
5.0	283 km SSE of Port Blair, India	95 km / 59 mi	depth 10 km	Jun 30, 05:52 UTC
4.9	280 km SSE of Port Blair, India	88 km / 55 mi	depth 12 km	Jun 30, 04:39 UTC
5.1	265 km SSE of Port Blair, India	80 km / 50 mi	depth 10 km	Jun 27, 14:58 UTC
4.3	279 km SSE of Port Blair, India	87 km / 54 mi	depth 10 km	Jun 26, 19:11 UTC
4.4	279 km SE of Port Blair, India	75 km / 47 mi	depth 10 km	Jun 25, 07:08 UTC
4.5	279 km SSE of Port Blair, India	87 km / 54 mi	depth 10 km	Jun 25, 04:08 UTC

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