Earthquake reference

58 km NNE of Calama, Chile

USGS recorded this 4.3 magnitude event near 58 km NNE of Calama, Chile at 2026-09-22T09:35:10.144000+00:00. The published hypocentral depth is 110.957 km and the review status is reviewed. Event parameters can be revised as additional observations are processed. Nearby airports and postal locations on this page are calculated spatial references only; they do not establish administrative jurisdiction, damage, causation or future risk. This record is not an earthquake forecast or emergency alert.

447Same Day Events
62.4Nearest Airport Distance Km
5Same Day Events Count
5Similar Magnitude Events Count
5Nearest Airports Count
5Nearest Postal Codes Count

Key facts

Magnitude
4.3
Magnitude type
mb
Occurred at
2026-09-22T09:35:10.144000+00:00
Updated at
2026-09-22T10:36:09.040000+00:00
Review status
reviewed
Event type
earthquake
Tsunami flag
No
Significance
284
Network
us
Latitude
-21.9846
Longitude
-68.6595
Depth (km)
110.957
USGS event page
https://earthquake.usgs.gov/earthquakes/eventpage/us7000tj4l

Upstream revision context

USGS event revision

This timeline contains versions captured by DataOfWorld; it is not a complete official revision archive.

UpdatedStatusPayload digest
2026-09-22T10:36:09.040000+00:00reviewed7f2d305b0eb2

Associated event IDs: us7000tj4l

Field-level provenance

Sources for this profile

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Reference data can change. Verify consequential decisions against the original source.