Earthquake status: highly uncertain
This record is not from a real earthquake, because there is no officially confirmed earthquake that matches the user reports we have received of the reported event closely enough.
In most cases, this event likely reflects something else that caused the vibration, such as an explosion (typical of mining areas), a sonic boom, traffic, weather, or some other human or natural cause.
Initial report below:
Our AllQuakes monitoring service received reports of an earthquake in or near Redroth, UK at approximately 19:29 GMT. Unless confirmed by at least one national or international seismological agency, its status remains uncertain.
3. July. 19:31 UTC: First message: VolcanoDiscovery two minutes later.
I felt it
I didn’t feel it
Date and time (UTC): Jul 3, 2021 19:29:56 UTC –
Size: Unknown
Epicenter depth: 10.0 km
Geographical epicenter. Latitude/Longitude: 50.16552°N / 5.15747°W 
(Cornwall, England, UK)
Primary data source: volcano discovery
Even if you don’t feel itEven though you were around, this is interesting information that you might like I can share! Original earthquake reports from users are of great interest to earthquake research, as they help in improving models related to ground vibrations and thus potential earthquake risks. You can use Fix your device’s position or drag the animated marker on the map to your location to indicate your location at the time of the earthquake (optional). Thank you so much!
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Tip: The more different agencies report the same earthquake, the more reliable the data and the more accurate one can derive the average value for magnitude, depth, etc. It usually takes a few hours for the seismic data to be accurately assessed and for the information to be of reliable accuracy. This often causes the volume and other data to correct up or down over and over again in the first few hours.
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Previous earthquakes in the same area since 1900
-
Date / world time
| mag |
Depth
|
Modification
|
distance: after
| details
-
January 15 1978 09:22
| 4.2 |
33km / 21mi
|
43 years ago
|
142 km / 88 miles
| Celtic Sea, 123 km northwest of Brest, Finistère, Brittany, France
-
February 20, 2014 13:21
| 4.1 |
5 km / 3.1 miles
|
7 years ago
|
149 km / 93 miles
| Bristol Channel, 28 km north of Brownton, Devon, England, UK
-
November 10 1996 09:28
| 4.1 |
10km / 6.2mi
|
25 years ago
|
41 km / 26 miles
| Celtic Sea, 20 km S of Penzance, Cornwall, England, UK
-
May 31, 2001 23:42
| 4.0 |
29km / 18mi
|
20 years ago
|
98km / 61mi
| Celtic Sea, 33 km W of Bideford, Devon, England, United Kingdom
Note: Click on the date/world time to sort by time.
Previous earthquake map
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