4.7

M4.7 Earthquake 6 km SW of Frumu?eni, RomaniaJune 6, 2023

2023-06-06 17:26:52 UTC (2023-06-06) · approx. 6:26 PM UTC+1 local

Felt by 217 people across surrounding communities.

MagnitudeM4.7(mwr)
Time17:26 UTC6:26 PM UTC+1
Depth10.2 kmshallow crustal
Coordinates46.065°, 21.401°
Felt by217DYFI responses
Status✓ Reviewed by USGS

On June 6, 2023 at 17:26 UTC, a magnitude 4.7 shallow crustal earthquake struck 6 km SW of Frumu?eni, Romania, at a depth of 10.2 km and coordinates 46.0645°, 21.4014°. This earthquake was detected by 100 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 516, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.7 releases seismic energy equivalent to roughly 169 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.1 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 46.06°, 21.40°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 217 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 M4.7 earthquake near 6 km SW of Frumu?eni, Romania

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

Earthquake Details

Magnitude
4.7 mwr
Depth
10.2 km
shallow crustal
Location
46.0645°N
21.4014°E
Felt Reports
217
DYFI responses
Community Intensity
8.1
CDI from reports

Technical Information

Event ID
us7000k6nx
Event Type
earthquake
Status
✓ Reviewed
Significance
516
Stations Used
100
Azimuthal Gap
22.0°
Min Station Distance
0.476°
RMS Residual
0.67 sec
Last Updated
2024-09-23 19:44:16 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Frumu?eni, Romania?

The magnitude 4.7 earthquake that struck 6 km SW of Frumu?eni, Romania on June 6, 2023 at 17:26 UTC had a depth of 10.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 46.0645°, 21.4014°, which is 6 km SW of Frumu?eni, Romania.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.

Authoritative source: USGS event page (event ID: us7000k6nx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, June 6, 2023). M4.7 Earthquake 6 km SW of Frumu?eni, RomaniaJune 6, 2023. Retrieved September 23, 2024 from https://www.earthquaketracker.org/earthquakes/event/us7000k6nx/