Change language

M4.3 earthquake · Argentina · Oct 27, 2026 · Klaxon

Earthquakes

M4.3 earthquake · Argentina

As reported by USGS: M 4.3 - 25 km SSE of Calingasta, Argentina

Magnitude: M4.3
Depth: 120 km
When: Oct 27, 2026, 11:23 PM UTC ·
Location: 25 km SSE of Calingasta, Argentina

Other agencies

European-Mediterranean Seismological Centre
M3.7 (m) · 120 km deep · located by NEIC
San Juan, Argentina
View reportEMSC-CSEM SeismicPortal, https://www.seismicportal.eu

Klaxon is not an official warning service. Always follow your local authorities. Read the disclaimer

Headlines

Headlines are gathered for significant events only.

Search news about this event

Share

Open on the live map

Nearby events

The largest events within 300 km in the week either side.

Klaxon is not an official warning service. Always follow your local authorities.

M4.6M 4.6 - 20 km NNW of La Ligua, ChileOct 26, 2026, 08:52 PM UTC · 205 km away

M4.4M 4.4 - Coquimbo, ChileOct 26, 2026, 08:20 PM UTC · 255 km away

M4.3M 4.3 - San Juan, ArgentinaOct 27, 2026, 11:19 AM UTC · 33 km away

M4.0M 4.0 - Offshore Coquimbo, ChileOct 28, 2026, 06:13 PM UTC · 265 km away

M3.9M 3.9 - Atacama, ChileOct 28, 2026, 07:52 AM UTC · 299 km away

M3.8M 3.8 - Offshore Coquimbo, ChileOct 26, 2026, 04:07 PM UTC · 232 km away

Earthquakes today

Tsunami warnings now

Data sources and attribution

Contact and support