Earthquake · Reviewed by USGS

M4.0 earthquake 20 km NNE of Helio García Alfaro, Mexico

A magnitude 4.0 earthquake struck 20 km NNE of Helio García Alfaro, Mexico at Sep 6, 2025, 07:12 UTC, at a depth of 61 km. The epicentre was 55 km (34 mi) SSW of Las Choapas.

Details

Magnitude	4.0 mb
Time	Sep 6, 2025, 07:12 UTC
Depth	61.0 km
Coordinates	17.426, -94.207
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
4.2	31 km ENE of La Horqueta (Poblado Doce), Mexico	32 km / 20 mi	depth 197 km	Sep 30, 04:06 UTC
4.8	14 km SE of Hidalgotitlán, Mexico	46 km / 29 mi	depth 144 km	Sep 3, 11:33 UTC
4.1	14 km ENE of Suchilapan del Río, Mexico	70 km / 43 mi	depth 130 km	Aug 26, 20:10 UTC
4.2	3 km S of Francisco I. Madero, Mexico	87 km / 54 mi	depth 158 km	Aug 22, 00:36 UTC
4.6	29 km NE of Niños Héroes, Mexico	27 km / 17 mi	depth 177 km	Aug 19, 20:06 UTC
4.3	15 km NNE of Niños Héroes, Mexico	31 km / 19 mi	depth 172 km	Jul 26, 20:16 UTC
4.5	26 km SSW of Las Choapas, Mexico	29 km / 18 mi	depth 184 km	Jul 24, 17:33 UTC
4.2	27 km N of Santo Domingo Zanatepec, Mexico	79 km / 49 mi	depth 114 km	Jun 17, 15:32 UTC
4.4	11 km WNW of Santa María Chimalapa, Mexico	79 km / 49 mi	depth 94 km	May 8, 17:44 UTC
4.3	28 km S of Cuichapa, Mexico	29 km / 18 mi	depth 168 km	Feb 21, 07:33 UTC
4.3	5 km W of Francisco I. Madero, Mexico	81 km / 50 mi	depth 155 km	Feb 5, 09:52 UTC
4.3	8 km E of El Bajío, Mexico	99 km / 62 mi	depth 101 km	Dec 6, 10:48 UTC
4.3	15 km NE of Jesús Carranza, Mexico	75 km / 47 mi	depth 135 km	Nov 13, 23:20 UTC
4.5	30 km SW of La Horqueta (Poblado Doce), Mexico	52 km / 32 mi	depth 118 km	Nov 9, 07:06 UTC
4.7	9 km NNE of Helio García Alfaro, Mexico	11 km / 7 mi	depth 170 km	Nov 6, 12:13 UTC
5.0	17 km SW of Las Choapas, Mexico	40 km / 25 mi	depth 188 km	Nov 2, 23:19 UTC
4.5	4 km WNW of Francisco I. Madero, Mexico	80 km / 50 mi	depth 166 km	Nov 1, 17:42 UTC
4.8	6 km E of Cuauhtémoc, Mexico	76 km / 47 mi	depth 131 km	Oct 12, 02:26 UTC
4.3	10 km NNE of Santo Domingo Zanatepec, Mexico	96 km / 60 mi	depth 111 km	Sep 30, 03:55 UTC
4.7	27 km S of Cuichapa, Mexico	31 km / 19 mi	depth 183 km	Sep 25, 21:11 UTC

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