M1.8 earthquake near Pozzuoli, Campania, Italy
A magnitude 1.8 earthquake struck near Pozzuoli, Campania, Italy at 17:31 local time (16:31 UTC) on 27 Oct 2026, at a depth of 4 km, according to INGV. The solution is preliminary and may be revised.
Data: INGV · updated 2026-10-27 16:31 UTC · automatic solution
- Magnitude
- 1.8micro
duration magnitude (Md) - Depth
- 3.6 km
- Status
- Automatic
- Origin time
- 2026-10-27 16:31:03 UTC
- Local: 27 Oct 2026, 17:31:03 (Europe/Rome)
- Epicentre
- 40.837° N, 14.121° E
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 |
|---|---|---|
| PozzuoliCampania, Italy · pop. 81,231 | 2 km | IIIWeak |
| PianuraCampania, Italy · pop. 57,821 | 5 km | IIWeak |
| MonteruscielloCampania, Italy · pop. 29,125 | 5 km | IIWeak |
| BagnoliCampania, Italy · pop. 23,333 | 5 km | IIWeak |
| NaplesCampania, Italy · pop. 909,048 | 13 km | INot felt |
| RomeLazio, Italy · pop. 2,318,895 | 178 km | INot felt |
| BariApulia, Italy · pop. 316,491 | 233 km | INot felt |
| PalermoSicily, Italy · pop. 648,260 | 309 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 3 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-OV#WESSEL via Istituto Nazionale di Geofisica e Vulcanologia | 1.8 Md | 3.6 km | 40.84° N, 14.12° E | – | Automatic |
How big was it?
Usually not felt. Recorded by nearby seismometers; thousands occur worldwide every day.
It released roughly the energy of 8 kg 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 4 km this was a shallow earthquake, which is felt more strongly at the surface than a deeper one of the same size.
M1.8 releases about 16× the energy of M1.0, and its waves are about 6.3× taller on a seismogram. Energy: 8 kg of TNT vs 477 g of TNT.
Each square is the energy of one M1.0. Energy from log₁₀E = 1.5M + 4.8.
Aftershocks and nearby activity
5 later earthquakes within 30 km; the largest was M2.6 20 h ago. 5 in the 7 days before. Aftershock rates usually fall off roughly in proportion to 1/time.
Mainshock M1.8
5 later earthquakes nearby. Aftershock rates typically fall off roughly as 1/time (Omori's law).
| Time after mainshock (hours) | Magnitude | Depth (km) |
|---|---|---|
| 2.31 | 1.9 | 0 |
| 120.48 | 1.9 | 0 |
| 315.23 | 2.2 | 3 |
| 355.40 | 1.8 | 1 |
| 370.67 | 2.6 | 1 |
Did you feel it?
Reports from people help show where shaking was strong. They are anonymous and shown here in aggregate.
Reports close 14 days after an earthquake.
Reports on SeismoAtlas
No reports yet.
Event id ingv46953281. First recorded here 27 Oct 2026, 17:15:18 UTC. Solutions: INGV (ingv:46953281). Cite as: SeismoAtlas, “M1.8 earthquake near Pozzuoli, Campania, Italy”, https://seismoatlas.com/earthquake/ingv46953281-m1-8-earthquake-near-pozzuoli-campania-italy, data from INGV.
JSON: /api/v1/events/ingv46953281. SeismoAtlas is not an official warning service.