4.0
Earthquake Details: 9 km from Pinotepa Nacional, Oaxaca, Mexico
Sep 27, 2026, 19:23:59
A magnitude 4.0 earthquake occurred near 9 km from Pinotepa Nacional, Oaxaca, Mexico on Sep 27, 2026 at 19:23:59. The seismic event was recorded at a depth of -7 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-7 km
Significance0
Latitude16.2620
Longitude-98.0380
Event IDemsc:20260927_0000256
Magnitude4.0
Updated:Sep 27, 2026, 19:43:28 UTC
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- Sep 27, 2026, 13:23:59 CST
- UTC
- Sep 27, 2026, 19:23:59 UTC
-7 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.0Veracruz, MéxicoBeforeM4.0Offshore Oaxaca, MéxicoBeforeM4.1Offshore Oaxaca, MéxicoBeforeM4.1Oaxaca, MéxicoBeforeM4.2Offshore Oaxaca, MéxicoBeforeM4.0Offshore Guerrero, MéxicoBeforeM4.1Chiapas, MéxicoBeforeM4.0Oaxaca, MéxicoAfterM4.2Oaxaca, MéxicoAfterM4.0Offshore Oaxaca, MéxicoAfterM4.1Offshore Guerrero, MéxicoAfterM4.2Offshore Guerrero, MéxicoAfter
You may also find these tools useful
Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 27, 2026, 19:43 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.