2.7
Earthquake Details: Catamarca, Argentina
Oct 1, 2026, 17:42:43
A magnitude 2.7 earthquake occurred near Catamarca, Argentina on Oct 1, 2026 at 17:42:43. The seismic event was recorded at a depth of -164 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-164 km
Significance0
Latitude-28.1890
Longitude-66.7630
Event IDemsc:20261001_0000374
Magnitude2.7
Updated:Oct 2, 2026, 14:57:18 UTC
External Resources
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Time & depth
- Local time
- Oct 1, 2026, 14:42:43 GMT-3
- UTC
- Oct 1, 2026, 17:42:43 UTC
-164 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.8Salta, ArgentinaBeforeM3.5Salta, ArgentinaBeforeM3.6Antofagasta, ChileBeforeM3.9Offshore Coquimbo, ChileBeforeM3.3Salta, ArgentinaBeforeM3.3Antofagasta, ChileAfterM3.4Jujuy, ArgentinaAfterM4.0Salta, ArgentinaAfterM3.3Salta, ArgentinaAfterM3.6Catamarca, ArgentinaAfterM3.9Salta, ArgentinaAfterM3.4La Rioja, ArgentinaAfter
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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: Oct 2, 2026, 14:57 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.