A 3.3-magnitude earthquake has struck Lancashire - with dozens of people saying it shook their homes or woke them up.
The British Geological Society (BGS) said it was "felt across the South Lakes and Lancashire, mainly within 20km of the epicentre", including Kendal and Ulverston in neighbouring Cumbria.
Preliminary data suggests it struck off the coast of Silverdale at 11.23pm, at a depth of 1.86 miles (3km).
Each year, between 200 and 300 earthquakes are detected and located in the UK by the BGS.
Between 20 and 30 earthquakes are felt by people each year, and a few hundred smaller ones are only recorded by sensitive instruments.
Most of these are very small and cause no damage.
People posted their reaction online. Reports included that the earthquake "felt like an explosion and vibration coming from underground".
Another comment said it "sounded like bricks falling/the roof falling in", while another wrote that it was "so powerful to shake the whole house".
Dozens of messages on X reported the earthquake in the surrounding area.
"Whole place shook twice, here in a lakeside holiday rental in Carnforth," wrote one.
Another person also from Carnforth, near the epicentre, said: "I'm used to my door slamming as it is hard to shut, but only registered it was an earthquake after someone had told me."
While the accounts are unverified, some people also commented they had felt shaking as far away as the Fylde Peninsula, specifically Poulton-le-Fylde and Fleetwood, both north of Blackpool.
According to the BGS, the most recent earthquake to measure over 3.3 was recorded on 20 October near Loch Lyon in Perth and Kinross. The 3.7-magnitude quake was one of a series of tremors registered over a number of days.
Meanwhile, Lancashire has suffered a series of tremors in the past as a result of fracking, including a 2.1-magnitude tremor at Cuadrilla's site near Blackpool in 2019, prompting a fracking ban in England.
But not all tremors are naturally occurring, including Liverpool fans' reaction to a goal in the Premier League and celebrations from Scotland fans, which the BGS said their instruments were able to register.
(c) Sky News 2025: 3.3-magnitude quake 'shakes homes and wakes people up' in northwest England
Hundreds of UK moderators have left TikTok - sparking safety fears, whistleblowers reveal
Labour accused of 'scandalous attempt to subvert democracy'
Salisbury novichok poisonings: Seven questions to be answered by inquiry
A&E 'under siege from hiccups and ingrowing toenails' - as NHS makes fresh warning to patients
Doctors failed to tell father of seven he was terminally ill, investigation finds
Nursery worker, 45, pleads guilty to 26 sexual offences against children
Harry Dunn: 'Useless' UK government failed teenager killed by US spy, family says
Engineer loses case against her employer over transgender toilet policy
Reeves between a rook and a hard place after claims she 'made up' chess championship
