3.4

M3.4 Earthquake 38 km N of Punta Cana, Dominican RepublicMay 31, 2022

2022-05-31 20:53:24 UTC (2022-05-31) · approx. 3:53 PM UTC-5 local

MagnitudeM3.4(md)
Time20:53 UTC3:53 PM UTC-5
Depth10.0 kmshallow crustal
Coordinates18.924°, -68.345°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 31, 2022 at 20:53 UTC, a magnitude 3.4 shallow crustal earthquake struck 38 km N of Punta Cana, Dominican Republic, at a depth of 10.0 km and coordinates 18.9243°, -68.3453°.

Physical scale: An earthquake of magnitude 3.4 releases seismic energy equivalent to roughly 2.1 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 140 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 18.92°, -68.35°

Earthquake Details

Magnitude
3.4 md
Depth
10.0 km
shallow crustal
Location
18.9243°N
-68.3453°E

Technical Information

Event ID
pr71351733
Event Type
earthquake
Status
✓ Reviewed
Significance
181
Stations Used
19
Azimuthal Gap
169.0°
RMS Residual
0.41 sec
Last Updated
2022-08-06 22:13:11 UTC

Common Questions

How strong was the magnitude 3.4 earthquake near Punta Cana, Dominican Republic?

The magnitude 3.4 earthquake that struck 38 km N of Punta Cana, Dominican Republic on May 31, 2022 at 20:53 UTC had a depth of 10.0 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 3.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: pr71351733). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, May 31, 2022). M3.4 Earthquake 38 km N of Punta Cana, Dominican RepublicMay 31, 2022. Retrieved August 6, 2022 from https://www.earthquaketracker.org/earthquakes/event/pr71351733/