M4.3 earthquake — 99 km SW of Puerto Madero, Mexico
An magnitude 4.3 earthquake occurred 99 km SW of Puerto Madero, Mexico on Oct 27, 2026 at 15:45 UTC. The epicenter was at a depth of 10 km — a shallow earthquake. Shallow quakes concentrate their energy near the surface, so they tend to produce stronger shaking close to the epicenter.
Event data
| Magnitude | M4.3 |
|---|---|
| Depth | 10.0 km |
| Coordinates | 14.063, -93.049 |
| Time | Oct 27, 15:45 UTC |
| Location | 99 km SW of Puerto Madero, Mexico |
| USGS event ID | us7000ttgu |
What this magnitude typically means
Light earthquakes are felt by most people nearby but rarely cause damage. Distance, depth, and soil type determine whether a quake feels sharp or barely noticeable. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.
Nearby recent earthquakes
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M4.4 | 29 km | Oct 24, 07:31 UTC | 74 km SSW of Puerto Madero, Mexico |
| M4.6 | 123 km | Oct 22, 03:35 UTC | 97 km SW of El Palmarcito, Mexico |
| M4.2 | 219 km | Oct 22, 07:28 UTC | 3 km WNW of Patzité, Guatemala |
| M4.6 | 272 km | Oct 27, 12:01 UTC | 5 km ENE of Tierra y Libertad, Mexico |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.