5.6
Earthquake Details: 82 km WNW of San Antonio de los Cobres, Argentina
Mar 21, 2026, 10:00:38
- Depth
- 196.009 km
- Felt reports
- 3
Source: USGSUpdated: Jun 4, 2026, 06:37 PM UTC
A magnitude 5.6 earthquake occurred on Mar 21, 2026 at 10:00:38. Epicenter: 82 km WNW of San Antonio de los Cobres, Argentina. Reported depth: 196.009 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Mar 21, 2026, 07:00:38 GMT-3
- UTC
- Mar 21, 2026, 10:00:38 UTC
196.009 km · Intermediate-focus
Between 70 and 300 km deep.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmww 5.6
us6000si4j
- Depth:
- 196.01 km
- Status:
- Reviewed
- Time:
- Updated:
- Jun 4, 2026, 06:37 PM UTC
Technical Details
Depth196.009 km
Significance483
Latitude-24.0238
Longitude-67.1055
Event IDus6000si4j
Magnitude5.6
Updated:Jun 4, 2026, 18:37:56 UTC
Regional Seismicity
External Resources
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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: Jun 4, 2026, 18:37 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).