Earthquake · Reviewed by USGS

M3.3 earthquake 133 km NNE of Vieques, Puerto Rico

A magnitude 3.3 earthquake struck 133 km NNE of Vieques, Puerto Rico at Sep 22, 2026, 19:18 UTC, at a depth of 12 km. The epicentre was 139 km (87 mi) N of Fajardo.

Details

Magnitude	3.3 md
Time	Sep 22, 2026, 19:18 UTC
Depth	12.4 km
Coordinates	19.558, -65.409
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	89 km / 55 mi	depth 31 km	Oct 26, 03:41 UTC
3.1	71 km NNW of Charlotte Amalie, U.S. Virgin Islands	74 km / 46 mi	depth 44 km	Oct 25, 05:11 UTC
2.8	75 km NNW of Charlotte Amalie, U.S. Virgin Islands	69 km / 43 mi	depth 26 km	Oct 25, 04:58 UTC
3.4	65 km NNW of Charlotte Amalie, U.S. Virgin Islands	79 km / 49 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	86 km / 53 mi	depth 52 km	Oct 25, 04:35 UTC
3.6	93 km N of Brenas, Puerto Rico	93 km / 58 mi	depth 69 km	Oct 21, 00:55 UTC
3.1	74 km N of Charlotte Amalie, U.S. Virgin Islands	74 km / 46 mi	depth 26 km	Oct 17, 04:11 UTC
3.2	72 km NNW of Charlotte Amalie, U.S. Virgin Islands	72 km / 45 mi	depth 56 km	Oct 16, 14:35 UTC
3.4	81 km NNE of Luquillo, Puerto Rico	57 km / 35 mi	depth 40 km	Oct 7, 14:08 UTC
3.0	68 km N of Charlotte Amalie, U.S. Virgin Islands	84 km / 52 mi	depth 22 km	Oct 4, 08:20 UTC
3.0	79 km NNW of Charlotte Amalie, U.S. Virgin Islands	64 km / 40 mi	depth 21 km	Oct 3, 09:18 UTC
3.6	127 km NNE of Vieques, Puerto Rico	15 km / 10 mi	depth 77 km	Sep 30, 10:56 UTC
2.9	41 km NNE of Luquillo, Puerto Rico	94 km / 58 mi	depth 24 km	Sep 28, 10:13 UTC

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