Earthquake · Reviewed by USGS

M3.3 earthquake 113 km NNE of San Juan, Puerto Rico

A magnitude 3.3 earthquake struck 113 km NNE of San Juan, Puerto Rico at Jun 28, 2026, 05:26 UTC, at a depth of 29 km. The epicentre was 114 km (71 mi) NNE of San Juan.

Details

Magnitude	3.3 md
Time	Jun 28, 2026, 05:26 UTC
Depth	28.9 km
Coordinates	19.457, -65.821
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
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	93 km / 58 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	89 km / 55 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	95 km / 59 mi	depth 29 km	Oct 25, 04:51 UTC
3.2	65 km N of Culebra, Puerto Rico	92 km / 57 mi	depth 34 km	Oct 25, 04:41 UTC
3.3	53 km N of Brenas, Puerto Rico	77 km / 48 mi	depth 26 km	Oct 21, 05:01 UTC
3.6	93 km N of Brenas, Puerto Rico	49 km / 30 mi	depth 69 km	Oct 21, 00:55 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	98 km / 61 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	91 km / 57 mi	depth 56 km	Oct 16, 14:35 UTC
3.1	68 km N of Tierras Nuevas Poniente, Puerto Rico	80 km / 50 mi	depth 35 km	Oct 8, 07:26 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	63 km / 39 mi	depth 40 km	Oct 7, 14:08 UTC
3.0	34 km NNE of San Juan, Puerto Rico	79 km / 49 mi	depth 43 km	Oct 5, 03:07 UTC
3.0	79 km NNW of Charlotte Amalie, U.S. Virgin Islands	82 km / 51 mi	depth 21 km	Oct 3, 09:18 UTC
3.6	127 km NNE of Vieques, Puerto Rico	54 km / 34 mi	depth 77 km	Sep 30, 10:56 UTC
2.9	41 km NNE of Luquillo, Puerto Rico	84 km / 52 mi	depth 24 km	Sep 28, 10:13 UTC
3.3	133 km NNE of Vieques, Puerto Rico	45 km / 28 mi	depth 12 km	Sep 22, 19:18 UTC
3.3	103 km NNE of Vieques, Puerto Rico	51 km / 32 mi	depth 76 km	Sep 21, 07:53 UTC
2.9	73 km N of Culebra, Puerto Rico	82 km / 51 mi	depth 13 km	Sep 21, 03:11 UTC
3.0	58 km N of Culebra, Puerto Rico	90 km / 56 mi	depth 20 km	Sep 20, 02:42 UTC
3.1	75 km N of Brenas, Puerto Rico	58 km / 36 mi	depth 11 km	Sep 20, 02:31 UTC
3.3	110 km N of Suárez, Puerto Rico	4 km / 2 mi	depth 21 km	Sep 19, 22:15 UTC
3.4	117 km N of Charlotte Amalie, U.S. Virgin Islands	72 km / 45 mi	depth 18 km	Sep 16, 22:12 UTC
3.2	93 km N of San Juan, Puerto Rico	32 km / 20 mi	depth 20 km	Sep 16, 13:29 UTC
3.3	76 km NNE of Vieques, Puerto Rico	51 km / 32 mi	depth 7 km	Sep 16, 00:05 UTC
3.2	122 km N of Culebra, Puerto Rico	59 km / 36 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.