Earthquake · Reviewed by USGS

M3.4 earthquake 53 km N of Cruz Bay, U.S. Virgin Islands

A magnitude 3.4 earthquake struck 53 km N of Cruz Bay, U.S. Virgin Islands at Sep 21, 2026, 08:00 UTC, at a depth of 85 km. The epicentre was 46 km (29 mi) NNW of Road Town.

Details

Magnitude	3.4 md
Time	Sep 21, 2026, 08:00 UTC
Depth	85.5 km
Coordinates	18.810, -64.792
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
3.3	69 km NE of Cruz Bay, U.S. Virgin Islands	39 km / 24 mi	depth 8 km	Oct 25, 21:17 UTC
3.1	39 km ESE of Cruz Bay, U.S. Virgin Islands	79 km / 49 mi	depth 121 km	Oct 25, 16:10 UTC
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	37 km / 23 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	41 km / 25 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	38 km / 23 mi	depth 29 km	Oct 25, 04:51 UTC
3.2	65 km N of Culebra, Puerto Rico	43 km / 26 mi	depth 34 km	Oct 25, 04:41 UTC
3.2	58 km NNW of Charlotte Amalie, U.S. Virgin Islands	32 km / 20 mi	depth 52 km	Oct 25, 04:35 UTC
3.3	24 km ESE of Isabel Segunda, Puerto Rico	95 km / 59 mi	depth 152 km	Oct 24, 06:49 UTC
3.4	117 km NE of Cruz Bay, U.S. Virgin Islands	83 km / 51 mi	depth 34 km	Oct 22, 09:04 UTC
2.9	45 km NNE of Cruz Bay, U.S. Virgin Islands	27 km / 17 mi	depth 14 km	Oct 20, 03:05 UTC
2.9	61 km E of Cruz Bay, U.S. Virgin Islands	86 km / 53 mi	depth 18 km	Oct 18, 11:27 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	32 km / 20 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	39 km / 24 mi	depth 56 km	Oct 16, 14:35 UTC
2.8	81 km NNE of Cruz Bay, U.S. Virgin Islands	47 km / 29 mi	depth 19 km	Oct 16, 12:01 UTC
2.4	71 km NE of Cruz Bay, U.S. Virgin Islands	41 km / 26 mi	depth 22 km	Oct 16, 11:55 UTC
3.2	79 km NE of Cruz Bay, U.S. Virgin Islands	53 km / 33 mi	depth 76 km	Oct 14, 09:57 UTC
3.0	66 km NNE of Cruz Bay, U.S. Virgin Islands	32 km / 20 mi	depth 14 km	Oct 11, 17:09 UTC
3.2	82 km NE of Cruz Bay, U.S. Virgin Islands	48 km / 30 mi	depth 21 km	Oct 9, 10:28 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	71 km / 44 mi	depth 40 km	Oct 7, 14:08 UTC
2.9	65 km NE of Cruz Bay, U.S. Virgin Islands	37 km / 23 mi	depth 24 km	Oct 5, 03:05 UTC
3.0	68 km N of Charlotte Amalie, U.S. Virgin Islands	22 km / 14 mi	depth 22 km	Oct 4, 08:20 UTC
3.4	89 km NNE of Cruz Bay, U.S. Virgin Islands	43 km / 26 mi	depth 9 km	Oct 4, 08:11 UTC
3.3	64 km NNE of Cruz Bay, U.S. Virgin Islands	35 km / 22 mi	depth 17 km	Oct 4, 03:10 UTC
3.3	65 km NNE of Cruz Bay, U.S. Virgin Islands	32 km / 20 mi	depth 10 km	Oct 4, 03:08 UTC
3.3	66 km E of Cruz Bay, U.S. Virgin Islands	84 km / 52 mi	depth 81 km	Oct 3, 16:03 UTC

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