Signal · Earthquake · 13 Oct, 03:04 UTC
M4.5 earthquake: 38 km SW of Arauco, Argentina
M4.5
mb magnitude
A magnitude 4.5 earthquake struck 38 km SW of Arauco, Argentina at 03:04 UTC on 13 Oct 2026, according to the USGS. 5 other earthquakes of magnitude 4.5 and above hit within 500 km in the last 30 days; the strongest was M4.7, 39 km SSW of Serrezuela, Argentina, on 28 Oct 2026. The nearest city OrbitalSpace tracks is Santiago, Chile, 618 km away.
Event
- Origin time
- 03:04 UTC
- 13 Oct 2026
- Coordinates
- 28.81° S, 67.09° W
- Depth
- Significance
- Felt reports
- PAGER alert
- Review status
- Network
Unlock depth, significance and impact
Part of Pro, a prepaid pass that opens every measure, natural events, CSV downloads and saved places.
See ProStraight from the USGS event service, cached for 5 minutes.
Nearest tracked city
Within 500 km, last 30 days
5 other quakes nearby, the strongest M4.7.
- M4.739 km SSW of Serrezuela, Argentina28 Oct · 280 km280 km · 28 Oct, 07:02 UTC
- M4.551 km S of Calingasta, Argentina27 Oct · 405 km405 km · 27 Oct, 11:19 UTC
- M4.77 km SE of Coquimbo, Chile26 Oct · 427 km427 km · 26 Oct, 20:20 UTC
- M4.694 km NNW of Coquimbo, Chile14 Oct · 465 km465 km · 14 Oct, 00:36 UTC
- M4.794 km NNW of Coquimbo, Chile14 Oct · 461 km461 km · 14 Oct, 00:30 UTC
Magnitude 4.5 and above from the USGS monthly feed.