EMSC · August 20, 2026
Magnitude 3.6 earthquake — 5 km WNW of Pinotepa Nacional, Mexico
A magnitude 3.6 earthquake was recorded near 5 km WNW of Pinotepa Nacional, Mexico on Aug 20, 2026, 03:18 AM (local time at the epicentre — CST, UTC-6), at a depth of about 5.0 km, according to EMSC.
EMSCShallow (0–70 km)Reviewed by a seismologist
Updated 2026-08-25 01:45 UTC
The full record
- Magnitude
- M 3.6 · m
- Location
- 5 km WNW of Pinotepa Nacional, Mexico
- Local time at the epicentre
- Aug 20, 2026, 03:18 AM — CST, UTC-6
- Time (UTC)
- 2026-08-20 09:18 UTC
- Depth
- 5.0 km · Shallow (0–70 km)
- Coordinates
- 16.314, -98.010
- 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 107,733 people live in towns within 30 km of the epicentre, and 377,232 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Pinotepa Nacional | 5.4 km WNW | 29,604 |
| Rancho Viejo | 5.7 km ENE | 1,013 |
| El Carrizo | 7.0 km SSW | 1,723 |
| Santa María Jicaltepec | 8.1 km NNW | 1,822 |
| San Andrés Huaxpaltepec | 10.2 km E | 4,146 |
| Santa María Huazolotitlán | 10.4 km E | 4,763 |
| San Miguel Tlacamama | 12.6 km NNW | 2,004 |
| Pinotepa de Don Luis | 13.1 km NNE | 5,692 |
| Mancuernas | 13.6 km NW | 1,825 |
| Collantes | 14.7 km SSE | 2,235 |
Earthquake history in this area
No earthquake of magnitude 4.5+ has been recorded within 200 km of this epicentre since 1960, in Mexico.
Other earthquakes near this epicentre
26 other events within 100 km in the last 30 days.
M 3.6 3 km NW of Juchitán, Mexico
M 3.9 32 km NNE of Corralero, Mexico
M 4.0 1 km WSW of Santa Rosa de Lima, Mexico
M 3.6 7 km NNW of Santo Domingo Armenta, Mexico
M 3.8 6 km W of El Pitahayo, Mexico
M 3.5 6 km S of Cuajinicuilapa, Mexico
M 4.0 3 km WSW of Cumbre de Barranca Honda, Mexico
M 3.8 5 km NW of Santa Rosa de Lima, Mexico
M 3.8 1 km WSW of El Carrizo, Mexico
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Frequently asked questions
How strong was the 5 km WNW of Pinotepa Nacional, Mexico earthquake?
Magnitude 3.6 (m), at a depth of 5.0 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?
Aug 20, 2026, 03:18 AM (local time at the epicentre — CST, UTC-6). In universal time: 2026-08-20 09:18 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 Pinotepa Nacional, 5.4 km WNW (population 29,604).
Are earthquakes normal in this area?
26 further events were recorded within 100 km of the epicentre 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) and, in Venezuela, FUNVISIS. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.