Earthquake · Reviewed by USGS

M3.7 earthquake 117 km N of San Juan, Puerto Rico

A magnitude 3.7 earthquake struck 117 km N of San Juan, Puerto Rico at Sep 5, 2026, 07:54 UTC, at a depth of 11 km. The epicentre was 118 km (73 mi) N of San Juan.

Details

Magnitude	3.7 md
Time	Sep 5, 2026, 07:54 UTC
Depth	11.0 km
Coordinates	19.526, -66.150
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	51 km / 32 mi	depth 31 km	Oct 26, 03:41 UTC
3.3	53 km N of Brenas, Puerto Rico	66 km / 41 mi	depth 26 km	Oct 21, 05:01 UTC
3.6	93 km N of Brenas, Puerto Rico	27 km / 17 mi	depth 69 km	Oct 21, 00:55 UTC
3.1	22 km NNE of Brenas, Puerto Rico	97 km / 60 mi	depth 74 km	Oct 14, 23:24 UTC
3.1	48 km N of Hatillo, Puerto Rico	96 km / 60 mi	depth 36 km	Oct 14, 18:02 UTC
3.1	68 km N of Tierras Nuevas Poniente, Puerto Rico	59 km / 37 mi	depth 35 km	Oct 8, 07:26 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	94 km / 58 mi	depth 40 km	Oct 7, 14:08 UTC
3.0	34 km NNE of San Juan, Puerto Rico	84 km / 52 mi	depth 43 km	Oct 5, 03:07 UTC
3.6	127 km NNE of Vieques, Puerto Rico	89 km / 55 mi	depth 77 km	Sep 30, 10:56 UTC
3.3	133 km NNE of Vieques, Puerto Rico	78 km / 48 mi	depth 12 km	Sep 22, 19:18 UTC
3.3	103 km NNE of Vieques, Puerto Rico	86 km / 54 mi	depth 76 km	Sep 21, 07:53 UTC
3.1	75 km N of Brenas, Puerto Rico	44 km / 27 mi	depth 11 km	Sep 20, 02:31 UTC
3.3	110 km N of Suárez, Puerto Rico	37 km / 23 mi	depth 21 km	Sep 19, 22:15 UTC
3.4	142 km N of Hatillo, Puerto Rico	69 km / 43 mi	depth 33 km	Sep 19, 07:54 UTC
3.2	93 km N of San Juan, Puerto Rico	24 km / 15 mi	depth 20 km	Sep 16, 13:29 UTC
3.3	76 km NNE of Vieques, Puerto Rico	80 km / 50 mi	depth 7 km	Sep 16, 00:05 UTC
3.2	122 km N of Culebra, Puerto Rico	94 km / 58 mi	depth 80 km	Sep 13, 14:06 UTC
3.5	137 km NNE of Vieques, Puerto Rico	89 km / 55 mi	depth 16 km	Sep 13, 10:59 UTC
3.6	141 km NNW of Charlotte Amalie, U.S. Virgin Islands	95 km / 59 mi	depth 13 km	Sep 13, 03:23 UTC
3.4	157 km NNE of Vieques, Puerto Rico	90 km / 56 mi	depth 22 km	Sep 12, 23:01 UTC
3.4	141 km NNE of Vieques, Puerto Rico	92 km / 57 mi	depth 72 km	Sep 12, 20:54 UTC
3.6	139 km NNE of Suárez, Puerto Rico	65 km / 40 mi	depth 19 km	Sep 12, 04:01 UTC
3.4	102 km NNE of Vieques, Puerto Rico	85 km / 53 mi	depth 20 km	Sep 11, 11:40 UTC
3.8	113 km N of Culebra, Puerto Rico	95 km / 59 mi	depth 90 km	Sep 11, 08:12 UTC
2.9	65 km N of Tierras Nuevas Poniente, Puerto Rico	62 km / 38 mi	depth 11 km	Sep 4, 23:37 UTC

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