4.9

M4.9 Earthquake 14 km N of Paramythiá, GreeceMarch 20, 2026

2026-03-20 09:40:44 UTC (2026-03-20) · approx. 10:40 AM UTC+1 local

Felt by 1 person across nearby locations.

MagnitudeM4.9(mww)
Time09:40 UTC10:40 AM UTC+1
Depth10.0 kmshallow crustal
Coordinates39.601°, 20.535°
Felt by1DYFI response
Status✓ Reviewed by USGS

On March 20, 2026 at 09:40 UTC, a magnitude 4.9 shallow crustal earthquake struck 14 km N of Paramythiá, Greece, at a depth of 10.0 km and coordinates 39.6008°, 20.5346°. This earthquake was detected by 99 seismic stations with excellent location accuracy and was assigned a USGS significance rating of 370, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 4.9 releases seismic energy equivalent to roughly 338 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.4 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 39.60°, 20.53°

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 M4.9 earthquake near 14 km N of Paramythiá, Greece

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

Earthquake Details

Magnitude
4.9 mww
Depth
10.0 km
shallow crustal
Location
39.6008°N
20.5346°E
Felt Reports
1
DYFI responses
Community Intensity
5.2
CDI from reports

Technical Information

Event ID
us6000shrw
Event Type
earthquake
Status
✓ Reviewed
Significance
370
Stations Used
99
Azimuthal Gap
41.0°
Min Station Distance
1.513°
RMS Residual
0.57 sec
Last Updated
2026-04-16 10:04:36 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Paramythiá, Greece?

The magnitude 4.9 earthquake that struck 14 km N of Paramythiá, Greece on March 20, 2026 at 09:40 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 39.6008°, 20.5346°, which is 14 km N of Paramythiá, Greece. View all earthquakes in Greece.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.9 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 4.9 event is significantly smaller than that historical record.

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: us6000shrw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, March 20, 2026). M4.9 Earthquake 14 km N of Paramythiá, GreeceMarch 20, 2026. Retrieved May 13, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000shrw/