20 Jun 2026, 09:31 UTC · Jun 20, 5:31 AM ET

M4.9 earthquake 17 km SSE of Kastrí, Greece

A magnitude 4.9 earthquake struck 17 km SSE of Kastrí, Greece at Jun 20, 5:31 AM ET, 29 km deep, light – felt by most people nearby, rattling windows, rarely damage.

M4.3 5 km SSW of Zonianá, GreeceM4.3 27 km WSW of Palaióchora, GreeceM4.3 36 km SSW of Kastrí, GreeceM4.3 28 km SSE of Palaióchora, GreeceM4.4 14 km WNW of Palaióchora, GreeceM4.4 47 km SW of Palaióchora, GreeceM4.4 24 km SSE of Kastrí, GreeceM4.5 79 km S of Pýrgos, GreeceM4.5 7 km SSW of Kolympári, GreeceM4.5 60 km WSW of Kastrí, GreeceM4.8 45 km SW of Palaióchora, GreeceM4.9 17 km SSE of Kastrí, GreeceM5.2 8 km SE of Kastrí, Greece
under 33–44–55–66+
Magnitude4.9 mb
Time20 Jun 2026, 09:31 UTC
Location34.699°, 24.192° – 17 km SSE of Kastrí, Greece
Depth28.6 km
Felt reports0
USGS eventus7000suti
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
5.28 km SE of Kastrí, GreeceJun 20, 5:37 AM
118 d ago
34 km10 reports
4.845 km SW of Palaióchora, GreeceMar 14, 12:21 PM
216 d ago
44 km1 report
4.579 km S of Pýrgos, GreeceJun 11, 3:30 PM
127 d ago
23 km–
4.57 km SSW of Kolympári, GreeceMar 14, 1:43 PM
216 d ago
67 km–
4.560 km WSW of Kastrí, GreeceOct 12, 12:47 PM
369 d ago
56 km–
4.414 km WNW of Palaióchora, GreeceJul 7, 6:18 PM
101 d ago
17 km6 reports
4.447 km SW of Palaióchora, GreeceNov 25, 2:21 PM
325 d ago
47 km–
4.424 km SSE of Kastrí, GreeceNov 6, 3:46 AM
345 d ago
60 km–
4.35 km SSW of Zonianá, GreeceOct 3, 8:48 PM
13 d ago
10 km4 reports
4.327 km WSW of Palaióchora, GreeceJun 19, 9:19 AM
119 d ago
54 km–
4.336 km SSW of Kastrí, GreeceApr 12, 7:06 AM
187 d ago
10 km–
4.328 km SSE of Palaióchora, GreeceMar 16, 2:19 PM
214 d ago
34 km1 report
FAQ

About this earthquake

How strong was the 17 km SSE of Kastrí, Greece earthquake?

Magnitude 4.9 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 29 km.

Was it felt?

No felt reports have been submitted to the USGS so far.

Were there aftershocks?

1 earthquakes within 100 km in the following two weeks are in our records, the strongest M5.2.

Earthquakes

More

Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.

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M4.9 earthquake 17 km SSE of Kastrí, Greece — 77.today