M4.7 Earthquake – 42 km SE of Sykiá, Greece
Oct 30, 2026 10:45 UTC (11 days ago)
- Magnitude
- 4.7 (mb)
- Time
- Oct 30, 2026 10:45 UTC
- Depth
- 10.0 km (6.2 mi)
- Epicenter
- 39.731°, 24.228°
- Location
- 42 km SE of Sykiá, Greece
- Reported by
- USGS, EMSC, GEOFON · USGS event page
Each circle is an earthquake. Bigger and redder = stronger. The ring marks 100 km around the epicenter.
Magnitude<33–44–55–66+AgeLast hourLast 24 hOlder
Other earthquakes within 100 km (last 30 days)
| Mag | Location | When |
|---|---|---|
| 2.5 | 78 km SSW of Kavala, Greece | 5 days ago Nov 5, 2026 11:03 UTC |
| 2.8 | 113 km ENE of Volos, Greece | 6 days ago Nov 4, 2026 09:47 UTC |
| 2.8 | 79 km SSW of Kavala, Greece | 7 days ago Nov 3, 2026 02:52 UTC |
| 2.7 | 109 km WSW of Ezine, Turkey | 7 days ago Nov 2, 2026 15:36 UTC |
| 2.5 | 111 km ENE of Volos, Greece | 9 days ago Oct 31, 2026 13:20 UTC |
| 4.0 | 119 km ENE of Volos, Greece | 9 days ago Oct 31, 2026 13:16 UTC |
| 3.2 | 114 km ENE of Volos, Greece | 10 days ago Oct 31, 2026 12:04 UTC |
| 2.8 | 114 km ENE of Volos, Greece | 10 days ago Oct 31, 2026 05:14 UTC |
| 2.7 | 112 km ENE of Volos, Greece | 10 days ago Oct 31, 2026 01:40 UTC |
| 4.2 | 35 km SSE of Sykiá, Greece | 10 days ago Oct 31, 2026 01:01 UTC |
Learn more
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- Earthquake Depth Explained: Why It MattersShallow, intermediate and deep earthquakes, why depth changes the shaking, and how reliable the number is.
- What to Do Before, During and After an EarthquakeDrop, Cover and Hold On, what to do in a car or near the coast, and how to handle aftershocks.
Magnitudes and locations come from automatic or reviewed solutions and are often revised in the hours after an earthquake. Email alerts are coming soon; join the waiting list.