An earthquake of magnitude 4,0 shook the province of Avellino at 21:49 (local time)with its epicenter near Montefredane. Although there were moments of concern and many residents took to the streets, no significant damage reported and emergency services continue to carry out checks in the area.
According to the National Institute of Geophysics and Volcanology (INGV), the episode is part of a seismic swarm and is unrelated to the major fault responsible for the earthquake of Irpinia in 1980Experts recommend remaining cautious and reinforcing the preventive controls while the sequence lasts.
Location and extent of the earthquake
The epicenter was located one kilometer south of Montefredane, in the Sabato valley, just a few kilometers from AvellinoThe area had already registered previous tremors in recent days, within the same area.
The earthquake he clearly noticed both in the provincial capital and in the territories of Naples, Salerno and Benevento, according to the first reports and testimonies of the population.
The switchboards of fire brigade They received hundreds of calls from citizens requesting information, while the regional Civil Protection coordinated the first recognitions in the surrounding municipalities.
Responsible parties such as Italo Giulivo (Civil Protection of Campania) and Mario Bellizzi (firefighters from Avellino) emphasized that, so far, No particular damage has been observed, with inspections still underway to rule out any isolated damage.
What does the INGV explain about the sequence
The INGV frames this seismic activity , the tectonic seismicity linked to faults that, in some cases, could be deeper or less well known on the surface. The institution emphasizes that Irpinia harbors numerous structures, although this swarm does not affect the major, most critical historical faults.
Unlike a typical sequence with main event and replicas On the descent, the observed pattern corresponds to a swarm with jolts of varying intensity distributed irregularly, so its The ending is uncertainIt could have already ended or it could last for days.
Experts recall that there have been similar events in the area in the past; among them, an earthquake was documented at the beginning of the 20th century. magnitude 4,9 in the vicinity of the currently affected area.
It is emphasized that the current sequence does not belong to the same structure responsible for the great Irpine earthquake of 1980, ruling out that direct link, although the behavior of the local faults.
Prevention and inspection of critical buildings
In swarm scenarios, increases the probability of seismicity of varying magnitudes; therefore, it is recommended quickly review strategic and sensitive properties, reducing risks in case of subsequent shocks.
Experts call for prioritization schools, hospitals y municipal headquarterswithout forgetting buildings in poor condition or abandoned that may pose an additional danger to the public.
- Perform visual and technical checks in schools, hospitals and strategic buildings.
- Adopt preventive measures (shoring, restrictions on use or evacuations) if there are indications of vulnerability.
- Test emergency plans and drills with a special focus on the educational community.
- Centralize the official information and warning channels to prevent rumors and panic.
Recent experience offers clear lessons: in San Giuliano di Puglia (2002) A magnitude 5 earthquake caused a school to collapse, resulting in the death of 27 children and one teacher; In L'AquilaA prolonged sequence preceded severe damage to vulnerable buildings such as the Student Housewhere they died 8 jóvenes.
The goal is to act. without alarmism but with caution, accelerating controls that allow for the timely detection of structural pathologies and the adoption of decisions proportionate to the risk.
Institutional stance and next steps
The Minister for Civil Protection, In the Musumeci, has asked to place the structural prevention among the top priorities and review the use of resources allocated to seismic risk mitigation in Irpinia.
He also called for special attention to drills and protocols in educational centers and stated that the Corporate It will continue to do its part, urging the relevant authorities to assume their responsibilities.
The situation in Irpinia continues under technical observationwith a provisional balance without relevant damage and a sequence that could extend; the sensible thing is to stay alert to the official notices while inspections progress and preventive measures are reinforced.
