Earthquake · Reviewed by USGS

M3.4 earthquake 141 km NNE of Vieques, Puerto Rico

A magnitude 3.4 earthquake struck 141 km NNE of Vieques, Puerto Rico at Sep 12, 2026, 20:54 UTC, at a depth of 72 km. The epicentre was 143 km (89 mi) NNW of Charlotte Amalie.

Details

Magnitude	3.4 md
Time	Sep 12, 2026, 20:54 UTC
Depth	72.0 km
Coordinates	19.583, -65.273
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
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	71 km / 44 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	66 km / 41 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	78 km / 48 mi	depth 29 km	Oct 25, 04:51 UTC
3.2	65 km N of Culebra, Puerto Rico	78 km / 49 mi	depth 34 km	Oct 25, 04:41 UTC
3.2	58 km NNW of Charlotte Amalie, U.S. Virgin Islands	84 km / 52 mi	depth 52 km	Oct 25, 04:35 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	69 km / 43 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	70 km / 43 mi	depth 56 km	Oct 16, 14:35 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	62 km / 38 mi	depth 40 km	Oct 7, 14:08 UTC
3.0	68 km N of Charlotte Amalie, U.S. Virgin Islands	78 km / 49 mi	depth 22 km	Oct 4, 08:20 UTC
3.4	89 km NNE of Cruz Bay, U.S. Virgin Islands	96 km / 60 mi	depth 9 km	Oct 4, 08:11 UTC
3.0	79 km NNW of Charlotte Amalie, U.S. Virgin Islands	63 km / 39 mi	depth 21 km	Oct 3, 09:18 UTC
3.6	127 km NNE of Vieques, Puerto Rico	14 km / 9 mi	depth 77 km	Sep 30, 10:56 UTC
2.9	45 km N of Charlotte Amalie, U.S. Virgin Islands	99 km / 62 mi	depth 24 km	Sep 28, 19:19 UTC
3.3	133 km NNE of Vieques, Puerto Rico	14 km / 9 mi	depth 12 km	Sep 22, 19:18 UTC
3.4	53 km N of Cruz Bay, U.S. Virgin Islands	100 km / 62 mi	depth 85 km	Sep 21, 08:00 UTC
3.3	103 km NNE of Vieques, Puerto Rico	38 km / 24 mi	depth 76 km	Sep 21, 07:53 UTC
2.9	73 km N of Culebra, Puerto Rico	69 km / 43 mi	depth 13 km	Sep 21, 03:11 UTC
3.0	58 km N of Culebra, Puerto Rico	84 km / 52 mi	depth 20 km	Sep 20, 02:42 UTC
3.3	110 km N of Suárez, Puerto Rico	59 km / 37 mi	depth 21 km	Sep 19, 22:15 UTC
3.4	117 km N of Charlotte Amalie, U.S. Virgin Islands	26 km / 16 mi	depth 18 km	Sep 16, 22:12 UTC
3.2	93 km N of San Juan, Puerto Rico	90 km / 56 mi	depth 20 km	Sep 16, 13:29 UTC
3.3	76 km NNE of Vieques, Puerto Rico	65 km / 40 mi	depth 7 km	Sep 16, 00:05 UTC
3.2	122 km N of Culebra, Puerto Rico	19 km / 12 mi	depth 80 km	Sep 13, 14:06 UTC
3.5	137 km NNE of Vieques, Puerto Rico	4 km / 3 mi	depth 16 km	Sep 13, 10:59 UTC
3.6	141 km NNW of Charlotte Amalie, U.S. Virgin Islands	2 km / 2 mi	depth 13 km	Sep 13, 03:23 UTC

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