EMSC · October 13, 2026
Magnitude 3.8 earthquake near Santa María Huatulco, Mexico
A magnitude 3.8 earthquake was recorded near 9 km SSW of San Francisco Ozolotepec, Mexico on Oct 13, 2026, 03:32 AM (local time at the epicentre — CST, UTC-6), at a depth of about 60.9 km, according to EMSC.
EMSCShallow (0–70 km)Reviewed by a seismologist
Updated 2026-10-13 15:38 UTC
The full record
- Magnitude
- M 3.8 · m
- Location
- 9 km SSW of San Francisco Ozolotepec, Mexico
- Local time at the epicentre
- Oct 13, 2026, 03:32 AM — CST, UTC-6
- Time (UTC)
- 2026-10-13 09:32 UTC
- Depth
- 60.9 km · Shallow (0–70 km)
- Coordinates
- 16.175, -96.179
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Review status
- Reviewed by a seismologist
- Catalog
- EMSC (Centro Sismológico Euromediterráneo)
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
Who lives nearby
About 21,656 people live in towns within 30 km of the epicentre, and 419,191 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| San Francisco Ozolotepec | 9.4 km SSW | 871 |
| San Juan Ozolotepec | 9.8 km WSW | 615 |
| Santo Domingo Ozolotepec | 14.2 km W | 834 |
| San Pedro Mixtepec Distrito Veintiséis | 15.5 km NW | 3,816 |
| San Juan Mixtepec Distrito Veintiséis | 17.2 km NW | — |
| Santa Cruz Ozolotepec | 17.6 km SW | 1,090 |
| Santa María Quiegolani | 17.7 km NE | 830 |
| Merced del Potrero | 18.4 km SE | 2,175 |
| Santiago Xanica | 19.0 km SSW | 851 |
| San Mateo Piñas | 25.7 km SW | 297 |
Earthquake history in this area
10 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Mexico.
Other earthquakes near this epicentre
30 other events within 100 km in the last 30 days.
M 3.7 5 km S of Quelové, Mexico
M 3.7 21 km WNW of Crucecita, Mexico
M 3.5 4 km NE of Magdalena Tequisistlán, Mexico
M 3.5 23 km WNW of Nejapa de Madero, Mexico
M 3.7 2 km SSW of San José Lachiguiri, Mexico
M 3.8 3 km W of San Andrés Paxtlán, Mexico
M 3.6 10 km SE of Santa María Mixtequilla, Mexico
M 4.1 33 km N of El Coyul, Mexico
M 4.0 49 km NNW of El Coyul, Mexico
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Frequently asked questions
How strong was the 9 km SSW of San Francisco Ozolotepec, Mexico earthquake?
Magnitude 3.8 (m), at a depth of 60.9 km. Shallow earthquakes release their energy close to the surface, so they are felt more strongly nearby than a deeper earthquake of the same magnitude.
Exactly when did it happen?
Oct 13, 2026, 03:32 AM (local time at the epicentre — CST, UTC-6). In universal time: 2026-10-13 09:32 UTC.
Was it felt?
No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is San Francisco Ozolotepec, 9.4 km SSW (population 871).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.7 (2 km ESE of San Agustín Loxicha, Mexico, 1978), and 30 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC), in Venezuela FUNVISIS and in Brazil the RSBR through the Centro de Sismologia da USP. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.