3.4
Earthquake Details: 72 km from Usulutan, Usulutan, El Salvador
Sep 29, 2026, 23:57:25
A magnitude 3.4 earthquake occurred near 72 km from Usulutan, Usulutan, El Salvador on Sep 29, 2026 at 23:57:25. The seismic event was recorded at a depth of -43 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-43 km
Significance0
Latitude12.7410
Longitude-88.1980
Event IDemsc:20260929_0000322
Magnitude3.4
Updated:Sep 30, 2026, 00:01:15 UTC
External Resources
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Time & depth
- Local time
- Sep 29, 2026, 17:57:25 CST
- UTC
- Sep 29, 2026, 23:57:25 UTC
-43 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.5off the coast of Costa RicaBeforeM4.3Offshore Chiapas, MéxicoBeforeM3.4Offshore El SalvadorBeforeM4.0off the coast of GuatemalaBeforeM3.7Offshore GuatemalaBeforeM3.7off the coast of El SalvadorBeforeM3.6Offshore El SalvadorBeforeM4.595 km SSW of Ocós, GuatemalaBeforeM3.9GuatemalaBeforeM4.1off the coast of El SalvadorBeforeM3.3off the coast of Central AmericaBeforeM3.4off the coast of El SalvadorAfter
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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 30, 2026, 00:01 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.