4.7

M4.7 Earthquake 10 km SSW of Elassóna, Greece — June 1, 2021

2021-06-01 15:56:14 UTC (2021-06-01) · approx. 4:56 PM UTC+1 local

Felt by 1 person across nearby locations.

MagnitudeM4.7(mb)
Time15:56 UTC≈ 4:56 PM UTC+1
Depth5.2 kmshallow crustal
Coordinates39.811°, 22.132°
Felt by1DYFI response
Status✓ Reviewed by USGS

On June 1, 2021 at 15:56 UTC, a magnitude 4.7 shallow crustal earthquake struck 10 km SSW of Elassóna, Greece, at a depth of 5.2 km and coordinates 39.8112°, 22.1323°.

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.

The epicenter is located in Greece, a region characterized by the Hellenic subduction zone, where the African Plate subducts northward beneath the Aegean at roughly 35 mm per year. The nearest mapped fault system is the Hellenic Trench. View all earthquakes in Greece.

Learn more: Magnitude scale · Aftershock sequences

Map showing earthquake epicenter at 39.81°, 22.13°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response 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 10 km SSW of Elassóna, Greece

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

Earthquake Details

Magnitude
4.7 mb
Depth
5.2 km
shallow crustal
Location
39.8112°N
22.1323°E
Felt Reports
1
DYFI responses
Community Intensity
4.6
CDI from reports

Technical Information

Event ID
us6000egnk
Event Type
earthquake
Status
✓ Reviewed
Significance
340
Azimuthal Gap
35.0°
Min Station Distance
0.400°
RMS Residual
0.77 sec
Last Updated
2021-08-07 22:06:59 UTC

Common Questions

How strong was the magnitude 4.7 earthquake near Elassóna, Greece?

The magnitude 4.7 earthquake that struck 10 km SSW of Elassóna, Greece on June 1, 2021 at 15:56 UTC had a depth of 5.2 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 39.8112°, 22.1323°, which is 10 km SSW of Elassóna, Greece. View all earthquakes in Greece.

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.

Has Greece had earthquakes this big before?

The largest recorded earthquake in Greece was the M8.5 Crete earthquake of June 29, 1303. Today's magnitude 4.7 event is significantly smaller than that historical record.

Authoritative source: USGS event page (event ID: us6000egnk). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, June 1, 2021). M4.7 Earthquake 10 km SSW of Elassóna, Greece — June 1, 2021. Retrieved August 7, 2021 from https://www.earthquaketracker.org/earthquakes/event/us6000egnk/