Signal · Earthquake · 27 Oct, 11:41 UTC
M4.6 earthquake: 100 km W of El Aguilar, Argentina
M4.6
mb magnitude
A magnitude 4.6 earthquake struck 100 km W of El Aguilar, Argentina at 11:41 UTC on 27 Oct 2026, according to the USGS. 10 other earthquakes of magnitude 4.5 and above hit within 500 km in the last 30 days; the strongest was M4.9, 100 km E of La Tirana, Chile, on 26 Oct 2026. The nearest city OrbitalSpace tracks is Santa Cruz de la Sierra, Bolivia, 701 km away.
Event
- Origin time
- 11:41 UTC
- 27 Oct 2026
- Coordinates
- 23.18° S, 66.66° 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
10 other quakes nearby, the strongest M4.9.
- M4.557 km SW of Ollagüe, Chile7 Nov · 269 km269 km · 7 Nov, 10:53 UTC
- M4.586 km WNW of Abra Pampa, Argentina1 Nov · 70 km70 km · 1 Nov, 23:18 UTC
- M4.871 km NNW of San Antonio de los Cobres, Argentina1 Nov · 51 km51 km · 1 Nov, 05:31 UTC
- M4.555 km SSW of Ollagüe, Chile1 Nov · 246 km246 km · 1 Nov, 01:24 UTC
- M4.9100 km E of La Tirana, Chile26 Oct · 379 km379 km · 26 Oct, 19:36 UTC
- M4.558 km SW of Atocha, Bolivia23 Oct · 204 km204 km · 23 Oct, 02:45 UTC
- M4.555 km S of Ollagüe, Chile22 Oct · 236 km236 km · 22 Oct, 21:37 UTC
- M4.579 km W of San Antonio de los Cobres, Argentina19 Oct · 128 km128 km · 19 Oct, 07:33 UTC
- M4.688 km SSW of Uyuni, Bolivia17 Oct · 230 km230 km · 17 Oct, 16:52 UTC
- M4.914 km WSW of La Tirana, Chile14 Oct · 486 km486 km · 14 Oct, 03:11 UTC
Magnitude 4.5 and above from the USGS monthly feed.