Earthquake · Reviewed by USGS

M4.1 earthquake 47 km WSW of El Arenal, Mexico

A magnitude 4.1 earthquake struck 47 km WSW of El Arenal, Mexico at Aug 28, 2026, 22:30 UTC, at a depth of 78 km. The epicentre was 52 km (33 mi) SSW of Mapastepec.

Details

Magnitude	4.1 mb
Time	Aug 28, 2026, 22:30 UTC
Depth	78.0 km
Coordinates	15.006, -93.106
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
4.4	74 km SSW of Puerto Madero, Mexico	100 km / 62 mi	depth 35 km	Oct 24, 07:31 UTC
4.6	97 km SW of El Palmarcito, Mexico	80 km / 50 mi	depth 49 km	Oct 22, 03:35 UTC
4.8	7 km WSW of Soconusco, Mexico	46 km / 28 mi	depth 109 km	Oct 16, 11:39 UTC
4.9	80 km SW of El Arenal, Mexico	44 km / 27 mi	depth 62 km	Oct 7, 07:43 UTC
4.1	49 km SW of Aquiles Serdán, Mexico	42 km / 26 mi	depth 54 km	Oct 1, 08:14 UTC
4.0	17 km SSE of Puerto Madero, Mexico	91 km / 57 mi	depth 67 km	Sep 27, 08:20 UTC
4.2	119 km WSW of Puerto Madero, Mexico	91 km / 57 mi	depth 10 km	Sep 26, 17:30 UTC
4.5	103 km SW of Puerto Madero, Mexico	92 km / 57 mi	depth 10 km	Sep 24, 14:02 UTC
4.2	17 km SW of El Ramal (Porvenir), Mexico	82 km / 51 mi	depth 140 km	Sep 21, 11:02 UTC
4.6	132 km WSW of Puerto Madero, Mexico	93 km / 58 mi	depth 10 km	Sep 18, 13:12 UTC
4.2	40 km WSW of Puerto Madero, Mexico	67 km / 41 mi	depth 10 km	Sep 15, 19:07 UTC
4.2	99 km WSW of Puerto Madero, Mexico	86 km / 53 mi	depth 10 km	Sep 14, 22:42 UTC
4.0	75 km SW of Puerto Madero, Mexico	77 km / 48 mi	depth 35 km	Sep 11, 21:31 UTC
4.5	94 km SW of Puerto Madero, Mexico	93 km / 58 mi	depth 10 km	Sep 10, 13:29 UTC
4.3	102 km SW of Puerto Madero, Mexico	95 km / 59 mi	depth 35 km	Sep 9, 21:08 UTC
5.3	112 km WSW of Puerto Madero, Mexico	96 km / 60 mi	depth 10 km	Sep 6, 02:56 UTC
4.2	1 km NW of 2da. Sección de Medio Monte, Mexico	99 km / 61 mi	depth 107 km	Sep 2, 20:06 UTC
4.3	105 km WSW of Puerto Madero, Mexico	81 km / 51 mi	depth 10 km	Sep 2, 13:43 UTC
5.6	104 km WSW of Puerto Madero, Mexico	86 km / 53 mi	depth 11 km	Sep 2, 12:28 UTC
4.1	58 km SW of Puerto Madero, Mexico	87 km / 54 mi	depth 10 km	Sep 2, 06:06 UTC
4.2	98 km SW of Puerto Madero, Mexico	94 km / 58 mi	depth 10 km	Sep 1, 18:58 UTC
4.3	79 km SW of Puerto Madero, Mexico	95 km / 59 mi	depth 10 km	Aug 30, 11:21 UTC

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