M4.5 earthquake 43 km ENE of Sitia, Crete, Greece
A magnitude 4.5 earthquake struck 43 km ENE of Sitia, Crete, Greece at 02:50 local time (23:50 UTC) on 7 Oct 2026, at a depth of 9 km, according to INGV. The solution is preliminary and may be revised.
Data: INGV · updated 2026-10-06 23:50 UTC · automatic solution
- Magnitude
- 4.5light
body-wave magnitude (mb) - Depth
- 8.6 km
- Status
- Automatic
- Origin time
- 2026-10-06 23:50:41 UTC
- Local: 7 Oct 2026, 02:50:41 (Europe/Athens)
- Epicentre
- 35.346° N, 26.540° E
Advertisement
Circles show this event and others within 30 km from 7 days before to 30 days after. Lines: plate boundaries and GEM active faults. Open on the live map
Nearby places
| Place | Distance | Est. shaking |
|---|---|---|
| SitiaCrete, Greece · pop. 8,707 | 43 km | IIIWeak |
| KarpathosSouth Aegean, Greece · pop. 7,790 | 63 km | IIIWeak |
| IrákleionCrete, Greece · pop. 137,154 | 127 km | IIWeak |
| Karabağlarİzmir, Türkiye · pop. 479,338 | 341 km | INot felt |
| Konakİzmir, Türkiye · pop. 332,277 | 343 km | INot felt |
| İzmirTürkiye · pop. 2,938,292 | 345 km | INot felt |
| Karşıyakaİzmir, Türkiye · pop. 339,624 | 350 km | INot felt |
| DenizliTürkiye · pop. 313,238 | 353 km | INot felt |
Shaking is an estimate from the intensity prediction equation of Allen, Wald & Worden (2012), not an observation. Local ground and buildings can change it by a level or more. Likely felt out to about 74 km.
Every agency's solution
Agencies locate earthquakes with their own stations and methods, so their numbers differ. We match reports of the same event by time, distance and magnitude and show them side by side. The headline uses INGV.
| Agency | Magnitude | Depth | Epicentre | Time offset | Status |
|---|---|---|---|---|---|
| INGVheadlineSURVEY-INGV-A via Istituto Nazionale di Geofisica e Vulcanologia | 4.5 mb | 8.6 km | 35.35° N, 26.54° E | – | Automatic |
Advertisement
How big was it?
Widely felt near the epicentre: rattling windows and objects. Significant damage is unlikely.
It released roughly the energy of 85 t of TNT. Magnitude is logarithmic: each whole step means about 32 times more energy and 10 times larger waves on a seismogram. Depth matters too: at 9 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.
M4.5 releases about 32× the energy of M3.5, and its waves are about 10× taller on a seismogram. Energy: 85 t of TNT vs 2.7 t of TNT.
Each square is the energy of one M3.5. Energy from log₁₀E = 1.5M + 4.8.
Aftershocks and nearby activity
No later earthquakes have been recorded within 30 km so far. 2 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.
Did you feel it?
Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.
Reports on SeismoAtlas
No reports yet.
Advertisement
Event id ingv47459212. First recorded here 7 Oct 2026, 10:37:46 UTC. Solutions: INGV (ingv:47459212). Cite as: SeismoAtlas, “M4.5 earthquake 43 km ENE of Sitia, Crete, Greece”, https://seismoatlas.com/earthquake/ingv47459212-m4-5-earthquake-43-km-ene-of-sitia-crete-greece, data from INGV.
JSON: /api/v1/events/ingv47459212. SeismoAtlas is not an official warning service.