4.0

M4.0 Earthquake near Jujuy, ArgentinaMay 17, 2022

2022-05-17 20:18:00 UTC (2022-05-17) · approx. 4:18 PM UTC-4 local

MagnitudeM4.0(mb)
Time20:18 UTC4:18 PM UTC-4
Depth260.7 kmintermediate depth
Coordinates-22.776°, -66.348°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 17, 2022 at 20:18 UTC, a magnitude 4.0 intermediate depth earthquake struck near Jujuy, Argentina, at a depth of 260.7 km and coordinates -22.7755°, -66.3484°.

Physical scale: An earthquake of magnitude 4.0 releases seismic energy equivalent to roughly 15 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 347 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at -22.78°, -66.35°

Earthquake Details

Magnitude
4.0 mb
Depth
260.7 km
intermediate depth
Location
-22.7755°N
-66.3484°E

Technical Information

Event ID
us6000hlv5
Event Type
earthquake
Status
✓ Reviewed
Significance
246
Stations Used
22
Azimuthal Gap
119.0°
Min Station Distance
1.697°
RMS Residual
0.85 sec
Last Updated
2022-07-24 02:39:36 UTC

Common Questions

How strong was the magnitude 4.0 earthquake near Jujuy, Argentina?

The magnitude 4.0 earthquake that struck near Jujuy, Argentina on May 17, 2022 at 20:18 UTC had a depth of 260.7 km. For context, this was a light earthquake commonly felt near the epicenter.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.0 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.0 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000hlv5). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, May 17, 2022). M4.0 Earthquake near Jujuy, ArgentinaMay 17, 2022. Retrieved July 24, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000hlv5/