Earthquake · Reviewed by USGS

M3.5 earthquake 137 km NNE of Vieques, Puerto Rico

A magnitude 3.5 earthquake struck 137 km NNE of Vieques, Puerto Rico at Sep 13, 2026, 10:59 UTC, at a depth of 16 km. The epicentre was 141 km (87 mi) NNW of Charlotte Amalie.

Details

Magnitude	3.5 md
Time	Sep 13, 2026, 10:59 UTC
Depth	16.0 km
Coordinates	19.557, -65.304
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
3.0	66 km N of San Juan, Puerto Rico	98 km / 61 mi	depth 31 km	Oct 26, 03:41 UTC
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	69 km / 43 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	65 km / 40 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	75 km / 47 mi	depth 29 km	Oct 25, 04:51 UTC
3.2	65 km N of Culebra, Puerto Rico	76 km / 47 mi	depth 34 km	Oct 25, 04:41 UTC
3.2	58 km NNW of Charlotte Amalie, U.S. Virgin Islands	82 km / 51 mi	depth 52 km	Oct 25, 04:35 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	68 km / 42 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	68 km / 42 mi	depth 56 km	Oct 16, 14:35 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	58 km / 36 mi	depth 40 km	Oct 7, 14:08 UTC
3.0	68 km N of Charlotte Amalie, U.S. Virgin Islands	77 km / 48 mi	depth 22 km	Oct 4, 08:20 UTC
3.4	89 km NNE of Cruz Bay, U.S. Virgin Islands	97 km / 60 mi	depth 9 km	Oct 4, 08:11 UTC
3.0	79 km NNW of Charlotte Amalie, U.S. Virgin Islands	61 km / 38 mi	depth 21 km	Oct 3, 09:18 UTC
3.6	127 km NNE of Vieques, Puerto Rico	11 km / 7 mi	depth 77 km	Sep 30, 10:56 UTC
2.9	45 km N of Charlotte Amalie, U.S. Virgin Islands	98 km / 61 mi	depth 24 km	Sep 28, 19:19 UTC
2.9	41 km NNE of Luquillo, Puerto Rico	97 km / 60 mi	depth 24 km	Sep 28, 10:13 UTC
3.3	133 km NNE of Vieques, Puerto Rico	11 km / 7 mi	depth 12 km	Sep 22, 19:18 UTC
3.4	53 km N of Cruz Bay, U.S. Virgin Islands	99 km / 61 mi	depth 85 km	Sep 21, 08:00 UTC
3.3	103 km NNE of Vieques, Puerto Rico	35 km / 22 mi	depth 76 km	Sep 21, 07:53 UTC
2.9	73 km N of Culebra, Puerto Rico	66 km / 41 mi	depth 13 km	Sep 21, 03:11 UTC
3.0	58 km N of Culebra, Puerto Rico	81 km / 50 mi	depth 20 km	Sep 20, 02:42 UTC
3.3	110 km N of Suárez, Puerto Rico	55 km / 34 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	86 km / 54 mi	depth 20 km	Sep 16, 13:29 UTC
3.3	76 km NNE of Vieques, Puerto Rico	61 km / 38 mi	depth 7 km	Sep 16, 00:05 UTC
3.2	122 km N of Culebra, Puerto Rico	17 km / 10 mi	depth 80 km	Sep 13, 14:06 UTC

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