Past earthquakes near Copco Lake volcano: 2020

Updated Oct 25, 2021 22:15 GMT -
During 2020, Copco Lake volcano was shaken by 2 quakes of magnitude 3.0 or above and 1 quake of magnitude 2.6. There were also 15 quakes below magnitude 2.0 which people don't normally feel.
Biggest quake: 3.1 quake 12 mi southwest of Ashland, Jackson County, Oregon, USA, 2020-04-30 11:38:32 -08:00
...Read More

Earthquake Catalog

Look up past earthquakes in this area by date or date range:
to
Look up quakes!
Filter by magnitude:
all
1.0+
2.0+
3.0+
Show interactive Map
[smaller] [bigger]
Depth and magnitude of quakes versus time plot
Earthquake depth plot
all
1.0+
2.0+
3.0+
Showing quakes magnitude 0.1 or higher (18 quakes):
Date and timeMag
Depth
DistanceLocationDetailsMap
Tuesday, December 15, 2020 14:52 GMT (1 earthquake)
Dec 15, 2020 6:52 am (GMT -8) (Dec 15, 2020 14:52 GMT)
1.4

9.2 km
49 km (30 mi)3.1 mi west of Klamath Falls, Klamath County, Oregon, USA MoreMap
Friday, December 11, 2020 12:59 GMT (1 earthquake)
Dec 11, 2020 12:59 pm (GMT +0) (Dec 11, 2020 12:59 GMT)
1.4

6.9 km
44 km (27 mi)6.2 mi west of Klamath Falls, Klamath County, Oregon, USA MoreMap
Thursday, December 10, 2020 10:07 GMT (1 earthquake)
Dec 10, 2020 2:07 am (GMT -8) (Dec 10, 2020 10:07 GMT)
2.6

7.5 km
6.1 km (3.8 mi)Siskiyou County, California, 26 mi northeast of Yreka, USA MoreMap
Friday, September 18, 2020 06:34 GMT (1 earthquake)
Sep 18, 2020 06:34 GMT
1.2

3.9 km
12 km (7.5 mi)26 mi northeast of Yreka, Siskiyou County, California, USA MoreMap
Wednesday, September 9, 2020 14:26 GMT (1 earthquake)
Sep 9, 2020 14:26 GMT
1.0

0.5 km
13 km (8.1 mi)Siskiyou County, California, 28 mi southwest of Klamath Falls, Klamath County, Oregon, USA MoreMap
Monday, August 24, 2020 10:17 GMT (2 earthquakes)
Aug 24, 2020 10:17 GMT
1.2

12 km
43 km (27 mi)6.6 mi southwest of Klamath Falls, Klamath County, Oregon, USA MoreMap
2020-05-24 08:49:11 -08:00 (May 24, 2020 16:49 GMT)
1.8

13 km
17 km (10.6 mi)36km SW of Klamath Falls, Oregon (USA) MoreMap
Monday, May 4, 2020 15:29 GMT (1 earthquake)
2020-05-04 07:29:20 -08:00 (May 4, 2020 15:29 GMT)
1.7

4.5 km
43 km (27 mi)17km SW of Ashland, Oregon (USA) 1 reportMoreMap
Thursday, April 30, 2020 19:45 GMT (2 earthquakes)
2020-04-30 11:45:13 -08:00 (Apr 30, 2020 19:45 GMT)
1.3

3.6 km
44 km (27 mi)18km SW of Ashland, Oregon (USA) MoreMap
2020-04-30 11:38:32 -08:00 (Apr 30, 2020 19:38 GMT)
3.1

4.2 km
44 km (27 mi)12 mi southwest of Ashland, Jackson County, Oregon, USA 5 reportsMoreMap
Wednesday, April 29, 2020 20:39 GMT (1 earthquake)
2020-04-29 12:39:10 -08:00 (Apr 29, 2020 20:39 GMT)
1.5

0.9 km
37 km (23 mi)Explosion - 7km ENE of Ashland, Oregon (USA) MoreMap
Tuesday, April 28, 2020 20:57 GMT (1 earthquake)
2020-04-28 12:57:49 -08:00 (Apr 28, 2020 20:57 GMT)
1.7

1.2 km
32 km (20 mi)Explosion - 9km E of Ashland, Oregon (USA) MoreMap
Friday, April 24, 2020 16:54 GMT (1 earthquake)
2020-04-24 08:54:12 -08:00 (Apr 24, 2020 16:54 GMT)
3.1

2.6 km
44 km (27 mi)Siskiyou County, California, 12 mi southwest of Ashland, Jackson County, Oregon, USA 19 reportsMoreMap
Friday, March 27, 2020 05:00 GMT (1 earthquake)
2020-03-26 21:00:01 -08:00 (Mar 27, 2020 05:00 GMT)
1.8

6.5 km
15 km (9.3 mi)22km ENE of Montague, CA (USA) MoreMap
Thursday, March 26, 2020 23:28 GMT (1 earthquake)
2020-03-26 15:28:41 -08:00 (Mar 26, 2020 23:28 GMT)
1.4

1.3 km
44 km (27 mi)13km W of Klamath Falls, Oregon (USA) MoreMap
Tuesday, March 10, 2020 15:59 GMT (2 earthquakes)
2020-03-10 07:59:01 -08:00 (Mar 10, 2020 15:59 GMT)
1.7

2.9 km
24 km (15 mi)10km W of Dorris, CA (USA) MoreMap
2020-03-10 07:59:01 -08:00 (Mar 10, 2020 15:59 GMT)
1.3

6.6 km
24 km (15 mi)37km SW of Klamath Falls, Oregon (USA) MoreMap
Friday, February 7, 2020 12:30 GMT (1 earthquake)
2020-02-07 04:30:01 -08:00 (Feb 7, 2020 12:30 GMT)
1.5

2.2 km
10.4 km (6.5 mi)33km NE of Montague, California (USA) MoreMap
Estimated combined seismic energy released: 6.3 x 109 joules (1.76 megawatt hours, equivalent to 1.51 tons of TNT) More info
Show more

Earthquake statistics

Has seismic activity increased or decreased? Check the Quake-O-Meter!
Number of earthquakes vs time:
Number of quakes vs time
Show more
Magnitude distribution and energy released:
Number of quakes and energy vs magnitudeMagnitudes of quakes and energy vs time
Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version

More on VolcanoDiscovery

Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Improved multilanguage support
  • Tsunami alerts
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Detailed quake stats
  • Additional seismic data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.