USGS / Event history
M 4.5 - 102 km W of San Antonio de los Cobres, Argentina
Magnitude 4.5, depth 185.541 km. reviewed by USGS.
- Earthquake time
- 23 October 2026 at 00:09 UTC
- First saved by us
- 23 October 2026 at 02:12 UTC
- Last included in a daily record
- 23 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
- Source classification
- M4.5 · reviewed
A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.
The saved record
What changed
0 updates · 1 first record
Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.
First saved record · 23 October 2026 at 02:12 UTC
Saved by us
Starting point
First saved record
Our first saved version of M 4.5 - 102 km W of San Antonio de los Cobres, Argentina. We have no earlier saved version to compare.
Earthquake time: 23 October 2026 at 00:09 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "usgs:us6000u48i", "category": "earthquake", "title": "M 4.5 - 102 km W of San Antonio de los Cobres, Argentina", "occurredAt": "2026-10-23T00:09:35.519Z", "issuedAt": "2026-10-23T02:06:13.040Z", "place": "102 km W of San Antonio de los Cobres, Argentina", "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u48i", "coordinates": [ -67.3224, -24.286 ], "magnitude": 4.5, "depth": 185.541, "severity": "M4.5", "status": "reviewed", "summary": "Magnitude 4.5, depth 185.541 km. reviewed by USGS.", "source": "usgs", "sourceName": "USGS", "timeBasis": "Event started", "revision": "e047a7d35c844fcd26c092fae3862c59e871b328dc286835795d35a477aba80e" }Visit the external source ↗The external page may have changed since this version was saved.