USGS · October 21, 2026
Magnitude 4.4 earthquake near Albardón, Argentina
A magnitude 4.4 earthquake was recorded near 30 km NW of Albardón, Argentina on Oct 21, 2026, 10:08 PM (local time at the epicentre — UTC-3), at a depth of about 103.2 km, according to USGS.
USGSIntermediate (70–300 km)Reviewed by a seismologist
Updated 2026-10-22 04:24 UTC
The full record
- Magnitude
- M 4.4 · body-wave magnitude
- Location
- 30 km NW of Albardón, Argentina
- Local time at the epicentre
- Oct 21, 2026, 10:08 PM — UTC-3
- Time (UTC)
- 2026-10-22 01:08 UTC
- Depth
- 103.2 km · Intermediate (70–300 km)
- Coordinates
- -31.217, -68.725
- Felt reports
- No “Did You Feel It?” reports submitted
- Tsunami
- No tsunami evaluation was flagged for this earthquake.
- Significance
- 298 / 1000 · routine event
- Solution quality
- 26 seismic stations used · 74° azimuthal gap (well-constrained epicentre)
- Review status
- Reviewed by a seismologist
- Catalog
- USGS
Epicentre and nearby recent earthquakes
The highlighted circle is this earthquake. Smaller circles are other events recorded nearby in the last 30 days.
What the shaking was like
At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
No intensity estimate was published for this event, which is usual for small earthquakes far from populated areas.
Felt it yourself? USGS collects first-hand reports through “Did You Feel It?”, and those reports are what produce the community intensity above.
Who lives nearby
About 0 people live in towns within 30 km of the epicentre, and 580,296 within 100 km. Distances are from the epicentre to the town centre.
| Place | Distance | Population |
|---|---|---|
| Albardón | 31.0 km SE | 20,413 |
| Villa General San Martín | 31.5 km SE | 29,789 |
| Villa Paula de Sarmiento | 35.5 km SSE | 19,092 |
| Chimbas | 35.8 km SSE | 73,829 |
| Villa Basilio Nievas | 37.1 km S | 4,038 |
| Rivadavia | 37.2 km SSE | — |
| Villa El Salvador | 40.3 km SE | 6,103 |
| San Juan | 40.4 km SSE | 109,123 |
| Santa Lucía | 42.0 km SSE | 62,697 |
| Villa Krause | 43.0 km SSE | — |
Earthquake history in this area
12 earthquakes of magnitude 4.5+ have been recorded within 200 km of this epicentre since 1960, in Chile.
Other earthquakes near this epicentre
20 other events within 100 km in the last 30 days.
M 3.5 28 km E of Los Berros, Argentina
M 3.4 30 km SSW of Villa El Salvador, Argentina
M 3.5 18 km WSW of Tamberías, Argentina
M 3.3 16 km SE of Albardón, Argentina
M 3.7 23 km NNW of Iglesia, Argentina
M 3.0 33 km WNW of Tamberías, Argentina
M 3.4 40 km SSE of Villa Basilio Nievas, Argentina
M 3.0 21 km SSW of Villa El Salvador, Argentina
M 3.2 4 km ENE of Tamberías, Argentina
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Frequently asked questions
How strong was the 30 km NW of Albardón, Argentina earthquake?
Magnitude 4.4 (body-wave magnitude), at a depth of 103.2 km. At this depth the energy spreads out before it reaches the surface, so shaking is usually weaker but felt over a wider area.
Exactly when did it happen?
Oct 21, 2026, 10:08 PM (local time at the epicentre — UTC-3). In universal time: 2026-10-22 01:08 UTC.
Was it felt?
No “Did You Feel It?” reports were submitted for this event. Small earthquakes usually pass unnoticed except very close to the epicentre.
Was there a tsunami warning?
No tsunami evaluation was flagged for this earthquake.
Which towns are closest to the epicentre?
The closest is Albardón, 31.0 km SE (population 20,413).
Are earthquakes normal in this area?
Yes. The largest earthquake recorded within 200 km since 1960 was magnitude 7.4 (San Juan, Argentina, 1977), and 20 further events were recorded within 100 km in the last 30 days.
How do I get alerts for the next earthquake here?
Install the free SeismoWatch Android app, draw a box over this area, set a minimum magnitude, and turn alerts on.
About this page
Event data: U.S. Geological Survey (USGS), the European-Mediterranean Seismological Centre (EMSC), in Venezuela FUNVISIS and in Brazil the RSBR through the Centro de Sismologia da USP. Populated places and time zones: GeoNames (CC BY 4.0). Preliminary solutions are revised as more observations arrive.