2.8
Earthquake Details: San Juan, Argentina
Oct 10, 2026, 22:46:18
A magnitude 2.8 earthquake occurred near San Juan, Argentina on Oct 10, 2026 at 22:46:18. The seismic event was recorded at a depth of -127.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-127.2 km
Significance0
Latitude-31.7700
Longitude-70.1000
Event IDemsc:20261010_0000399
Magnitude2.8
Updated:Oct 10, 2026, 22:55:07 UTC
External Resources
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Time & depth
- Local time
- Oct 10, 2026, 19:46:18 GMT-3
- UTC
- Oct 10, 2026, 22:46:18 UTC
-127.2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.7Offshore Atacama, ChileBeforeM3.6Atacama, ChileBeforeM3.7Offshore Coquimbo, ChileBeforeM3.9Coquimbo, ChileBeforeM3.2San Juan, ArgentinaBeforeM3.3San Juan, ArgentinaBeforeM3.4Mendoza, ArgentinaBeforeM3.2San Juan, ArgentinaBeforeM3.2San Juan, ArgentinaBeforeM3.5La Rioja, ArgentinaAfterM3.8Mendoza, ArgentinaAfterM3.6Offshore Coquimbo, ChileAfter
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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, 22:55 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.