3.1
Earthquake Details: Catamarca, Argentina
Oct 10, 2026, 00:42:04
A magnitude 3.1 earthquake occurred near Catamarca, Argentina on Oct 10, 2026 at 00:42:04. The seismic event was recorded at a depth of -140 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-140 km
Significance0
Latitude-28.1900
Longitude-67.4300
Event IDemsc:20261010_0000009
Magnitude3.1
Updated:Oct 10, 2026, 00:50:09 UTC
External Resources
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Time & depth
- Local time
- Oct 9, 2026, 21:42:04 GMT-3
- UTC
- Oct 10, 2026, 00:42:04 UTC
-140 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.3Catamarca, ArgentinaBeforeM3.2Antofagasta, ChileBeforeM3.5Coquimbo, ChileBeforeM3.2Atacama, ChileBeforeM3.2Salta, ArgentinaBeforeM3.7Offshore Atacama, ChileBeforeM3.6Atacama, ChileBeforeM3.7Offshore Coquimbo, ChileBeforeM3.2San Juan, ArgentinaBeforeM3.3San Juan, ArgentinaBeforeM3.4Mendoza, ArgentinaBeforeM3.2Salta, 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 10, 2026, 00:50 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.