Earthquake · Reviewed by USGS

M3.5 earthquake 59 km N of Culebra, Puerto Rico

A magnitude 3.5 earthquake struck 59 km N of Culebra, Puerto Rico at Sep 13, 2026, 03:00 UTC, at a depth of 16 km. The epicentre was 68 km (42 mi) NW of Charlotte Amalie.

Details

Magnitude	3.5 md
Time	Sep 13, 2026, 03:00 UTC
Depth	16.0 km
Coordinates	18.840, -65.301
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	86 km / 53 mi	depth 31 km	Oct 26, 03:41 UTC
3.3	69 km NE of Cruz Bay, U.S. Virgin Islands	92 km / 57 mi	depth 8 km	Oct 25, 21:17 UTC
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	25 km / 15 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	26 km / 16 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	18 km / 11 mi	depth 29 km	Oct 25, 04:51 UTC
3.2	65 km N of Culebra, Puerto Rico	13 km / 8 mi	depth 34 km	Oct 25, 04:41 UTC
3.2	58 km NNW of Charlotte Amalie, U.S. Virgin Islands	22 km / 14 mi	depth 52 km	Oct 25, 04:35 UTC
3.3	24 km ESE of Isabel Segunda, Puerto Rico	87 km / 54 mi	depth 152 km	Oct 24, 06:49 UTC
2.9	45 km NNE of Cruz Bay, U.S. Virgin Islands	79 km / 49 mi	depth 14 km	Oct 20, 03:05 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	36 km / 22 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	24 km / 15 mi	depth 56 km	Oct 16, 14:35 UTC
2.8	81 km NNE of Cruz Bay, U.S. Virgin Islands	98 km / 61 mi	depth 19 km	Oct 16, 12:01 UTC
2.4	71 km NE of Cruz Bay, U.S. Virgin Islands	94 km / 59 mi	depth 22 km	Oct 16, 11:55 UTC
3.0	66 km NNE of Cruz Bay, U.S. Virgin Islands	85 km / 53 mi	depth 14 km	Oct 11, 17:09 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	26 km / 16 mi	depth 40 km	Oct 7, 14:08 UTC
3.1	7 km NNW of Trujillo Alto, Puerto Rico	92 km / 57 mi	depth 113 km	Oct 6, 15:42 UTC
3.0	34 km NNE of San Juan, Puerto Rico	78 km / 48 mi	depth 43 km	Oct 5, 03:07 UTC
2.9	65 km NE of Cruz Bay, U.S. Virgin Islands	91 km / 57 mi	depth 24 km	Oct 5, 03:05 UTC
3.0	68 km N of Charlotte Amalie, U.S. Virgin Islands	42 km / 26 mi	depth 22 km	Oct 4, 08:20 UTC
3.4	89 km NNE of Cruz Bay, U.S. Virgin Islands	87 km / 54 mi	depth 9 km	Oct 4, 08:11 UTC
3.3	64 km NNE of Cruz Bay, U.S. Virgin Islands	88 km / 55 mi	depth 17 km	Oct 4, 03:10 UTC
3.3	65 km NNE of Cruz Bay, U.S. Virgin Islands	86 km / 53 mi	depth 10 km	Oct 4, 03:08 UTC
3.0	79 km NNW of Charlotte Amalie, U.S. Virgin Islands	23 km / 14 mi	depth 21 km	Oct 3, 09:18 UTC
2.6	38 km N of Cruz Bay, U.S. Virgin Islands	53 km / 33 mi	depth 20 km	Sep 30, 14:32 UTC
3.6	127 km NNE of Vieques, Puerto Rico	69 km / 43 mi	depth 77 km	Sep 30, 10:56 UTC

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