2.8
Earthquake Details: 70 km from Calama, Antofagasta, Chile
Sep 28, 2026, 16:40:38
A magnitude 2.8 earthquake occurred near 70 km from Calama, Antofagasta, Chile on Sep 28, 2026 at 16:40:38. The seismic event was recorded at a depth of -108.6 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-108.6 km
Significance0
Latitude-21.8400
Longitude-68.7900
Event IDemsc:20260928_0000227
Magnitude2.8
Updated:Sep 28, 2026, 16:48:16 UTC
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- Sep 28, 2026, 13:40:38 GMT-3
- UTC
- Sep 28, 2026, 16:40:38 UTC
-108.6 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.465 km WSW of Ollagüe, ChileBeforeM3.7Tarapacá, ChileBeforeM3.8Antofagasta, ChileBeforeM3.9Tarapacá, ChileBeforeM4.0Tarapacá, ChileBeforeM3.5Salta, ArgentinaBeforeM3.4Antofagasta, ChileBeforeM3.8Jujuy, ArgentinaBeforeM3.3Antofagasta, ChileBeforeM3.3Antofagasta, ChileBeforeM3.9Potosí, BoliviaBeforeM3.8Salta, ArgentinaAfter
You may also find these tools useful
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 28, 2026, 16:48 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.