4.5

M4.5 Earthquake 20 km W of Boca de Aroa, VenezuelaJune 28, 2026

2026-06-28 08:46:10 UTC (4 hours ago) · approx. 3:46 AM UTC-5 local

Felt by 3 people across nearby locations. Aftershock of the M7.5 mainshock.

MagnitudeM4.5(mb)
Time08:46 UTC3:46 AM UTC-5
Depth10.0 kmshallow crustal
Coordinates10.681°, -68.490°
Felt by3DYFI responses
Status✓ Reviewed by USGS

On June 28, 2026 at 08:46 UTC, a magnitude 4.5 shallow crustal earthquake struck 20 km W of Boca de Aroa, Venezuela, at a depth of 10.0 km and coordinates 10.6806°, -68.4901°. This earthquake was detected by 36 seismic stations with good location accuracy and was assigned a USGS significance rating of 312, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.5 releases seismic energy equivalent to roughly 85 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 767 m — a useful intuition for the size of the slip patch on the fault.

This earthquake is part of an ongoing aftershock sequence following the magnitude 7.5 mainshock that occurred 3 days ago 28 km SE of Yumare, Venezuela. Since the mainshock, the USGS has recorded 3 aftershocks in this area. Aftershock activity is expected to continue for months to years as stresses on surrounding faults redistribute.

Map showing earthquake epicenter at 10.68°, -68.49°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 3 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.5 earthquake near 20 km W of Boca de Aroa, Venezuela

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.5 mb
Depth
10.0 km
shallow crustal
Location
10.6806°N
-68.4901°E
Felt Reports
3
DYFI responses
Community Intensity
2.2
CDI from reports

Technical Information

Event ID
us6000t8su
Event Type
earthquake
Status
✓ Reviewed
Significance
312
Stations Used
36
Azimuthal Gap
174.0°
Min Station Distance
2.766°
RMS Residual
0.83 sec
Last Updated
2026-06-28 10:04:08 UTC

Common Questions

How strong was the magnitude 4.5 earthquake near Boca de Aroa, Venezuela?

The magnitude 4.5 earthquake that struck 20 km W of Boca de Aroa, Venezuela on June 28, 2026 at 08:46 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 10.6806°, -68.4901°, which is 20 km W of Boca de Aroa, Venezuela.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.5 earthquakes can continue for several days and gradually diminish over time.

Is this the same earthquake as the M7.5 one earlier?

No. This magnitude 4.5 earthquake is an aftershock of the larger magnitude 7.5 mainshock that occurred earlier 28 km SE of Yumare, Venezuela. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000t8su). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 28, 2026). M4.5 Earthquake 20 km W of Boca de Aroa, VenezuelaJune 28, 2026. Retrieved June 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000t8su/