M3.3 Earthquake near Villa Dolores, Argentina — 06 May 2026
A minor earthquake of magnitude 3.3 was recorded near Villa Dolores, Argentina on , with an epicentre 23 km west-northwest of Villa Dolores, at a focal depth of 10.0 km.
Time (UTC): 2026-05-06 01:19:23
Time (your timezone): —
Magnitude: 3.3 (minor)
Focal depth: 10.0 km (shallow)
Epicentre: -31.8283, -65.4022
Location: 23 km WNW of Villa Dolores, Argentina
USGS link to NOAA tsunami information: Not linked
Review status: Reviewed
Source: USGS event page
How strong was this earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage.
A magnitude 3.3 earthquake radiates roughly 1.3 tons of TNT equivalent in seismic energy.
The USGS assigns this earthquake a significance score of 168, which is below the USGS threshold of more than 600 for its significant-earthquake list. The ranking combines magnitude with available Did You Feel It responses and PAGER alert level; it is not a direct measurement of damage.
Where was the epicentre?
The epicentre was located at -31.8283, -65.4022 — 23 km west-northwest of Villa Dolores. The closest other recorded event was a magnitude 4.5 earthquake 94 km north-northwest of here on 31 May 2026.
Why the 10 km depth matters
At 10 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size may be noticed locally, especially close to the epicentre. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the tsunami information flag mean?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M3.3 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
How earthquakes generate tsunamis, and what the alert levels mean →
Aftershocks and local seismic history
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
15 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 5.1 event near Villa General Roca on 05 June 2026. This M3.3 event released about 501 times less energy than that event.
How long aftershock sequences last, and how large they get →
Where this event sits in the record
This earthquake is part of the May 2026 worldwide record. Browse the full monthly archive to compare periods.
Nearest recorded earthquakes to this epicentre
- M4.5 earthquake near Castro Barros, Argentina — (94 km NNW)
- M4.9 earthquake near Candelaria, Argentina — (98 km WNW)
- M4.8 earthquake near Serrezuela, Argentina — (98 km N)
- M4.4 earthquake near Candelaria, Argentina — (104 km W)
- M4.5 earthquake near Candelaria, Argentina — (134 km WNW)
- M4.6 earthquake near Candelaria, Argentina — (141 km WNW)
- M4.4 earthquake near Villa General Roca, Argentina — (158 km WSW)
- M4.4 earthquake near Capilla del Monte, Argentina — (160 km NE)
- M4.4 earthquake near Quilino, Argentina — (169 km NNE)
Other magnitude 3 earthquakes worldwide
- M3.0 earthquake near Charlotte Amalie, U.S. Virgin Islands —
- M3.4 earthquake near Charlotte Amalie, U.S. Virgin Islands —
- M3.0 earthquake near Charlotte Amalie, U.S. Virgin Islands —
- M3.3 earthquake near Desert Hot Springs, CA —
- M3.3 earthquake near Suárez, Puerto Rico —
- M3.3 earthquake near Charlotte Amalie, U.S. Virgin Islands —
- M3.6 earthquake near Atka, Alaska —
- M3.1 earthquake near Miramichi, Canada —
Questions about this earthquake
How strong is a magnitude 3.3 earthquake?
Minor earthquakes in this range are felt by people close to the epicentre as a brief jolt or rattle, but they very rarely cause any damage. A magnitude 3.3 earthquake radiates roughly 1.3 tons of TNT equivalent in seismic energy.
How deep was the earthquake near Villa Dolores?
At 10 km this was a shallow earthquake. Shallow events release their energy close to the surface, so for a given magnitude they produce noticeably stronger shaking — and more damage — than deeper ones. Roughly three quarters of all earthquakes worldwide occur at shallow depths.
Was the M3.3 earthquake near Villa Dolores felt?
This catalogue does not ingest eyewitness responses, so it cannot confirm where this earthquake was felt. Based on magnitude alone, an event this size may be noticed locally, especially close to the epicentre. Its shallow focus makes stronger surface shaking more likely than for a deeper event of the same magnitude.
What does the USGS tsunami field mean for this event?
The USGS record does not carry a link to NOAA tsunami information. That field is not an all-clear and does not state whether a tsunami occurred. In this case, a damaging tsunami would be less likely because at M3.3 it falls below the magnitude 6.5 threshold that generally applies before a submarine earthquake displaces enough water to generate a damaging tsunami; it occurred inland rather than beneath the sea floor. For an active coastal alert, use tsunami.gov or your local warning authority.
Have there been aftershocks?
No further earthquakes have been recorded within about 150 km of the epicentre in the seven days after this event.
How often do earthquakes happen near Villa Dolores?
15 earthquakes of magnitude 4 or above have been logged within roughly 200 km of this epicentre in our catalogue. The strongest was a magnitude 5.1 event near Villa General Roca on 05 June 2026. This M3.3 event released about 501 times less energy than that event.