3.4

M3.4 Earthquake 37 km ESE of Boca de Yuma, Dominican RepublicMay 26, 2023

2023-05-26 21:18:05 UTC (2023-05-26) · approx. 4:18 PM UTC-5 local

MagnitudeM3.4(md)
Time21:18 UTC4:18 PM UTC-5
Depth95.4 kmintermediate depth
Coordinates18.254°, -68.280°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 26, 2023 at 21:18 UTC, a magnitude 3.4 intermediate depth earthquake struck 37 km ESE of Boca de Yuma, Dominican Republic, at a depth of 95.4 km and coordinates 18.2543°, -68.2800°.

Physical scale: An earthquake of magnitude 3.4 releases seismic energy equivalent to roughly 2.0 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 138 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 18.25°, -68.28°

Earthquake Details

Magnitude
3.4 md
Depth
95.4 km
intermediate depth
Location
18.2543°N
-68.2800°E

Technical Information

Event ID
pr71411103
Event Type
earthquake
Status
✓ Reviewed
Significance
180
Stations Used
9
Azimuthal Gap
181.0°
Min Station Distance
0.276°
RMS Residual
0.31 sec
Last Updated
2023-07-29 22:00:43 UTC

Common Questions

How strong was the magnitude 3.4 earthquake near Boca de Yuma, Dominican Republic?

The magnitude 3.4 earthquake that struck 37 km ESE of Boca de Yuma, Dominican Republic on May 26, 2023 at 21:18 UTC had a depth of 95.4 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: pr71411103). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, May 26, 2023). M3.4 Earthquake 37 km ESE of Boca de Yuma, Dominican RepublicMay 26, 2023. Retrieved July 29, 2023 from https://www.earthquaketracker.org/earthquakes/event/pr71411103/