Help Ukraine

Past earthquakes in Maricopa, California, USA: 2021 - list, stats and map

Updated May 17, 2022 02:46 GMT -
See quake list

Quakes in 2021:

  • 5 quakes above magnitude 4
  • 45 quakes between magnitude 3 and 4
  • 451 quakes between magnitude 2 and 3
  • 5416 quakes below magnitude 2 that people normally don't feel.
In 2021, Maricopa was shaken by 5 quakes of magnitude 4.0 or above, 45 quakes between 3.0 and 4.0, and 451 quakes between 2.0 and 3.0. There were also 5416 quakes below magnitude 2.0 which people don't normally feel.

Strongest quake: Mag. 4.3 | 1.1 mi E of Carson, Los Angeles County, California, USA -

Quakes in nearby regions

...Read more

Earthquake Catalog

Look up past earthquakes in this area by date or date range:
Look up quakes!
Filter by magnitude:
all
1.0+
2.0+
3.0+
4.0+
Show interactive Map
[smaller] [bigger]
all
1.0+
2.0+
3.0+
4.0+
Hide unconfirmed quakes
Showing quakes magnitude 3.2 or higher (220 out of 5917 quakes, show more):
Date and timeMag
Depth
Nearest volcano (distance)LocationDetailsMap
Thursday, December 30, 2021 GMT (1 quake)
Dec 29, 2021 5:21 pm (GMT -8) (Dec 30, 2021 01:21 GMT)
2.3

10.7 km
4km SE of Carson, CA 4 reportsMoreMap
Wednesday, December 29, 2021 GMT (1 quake)
Dec 29, 2021 9:21 am (GMT -8) (Dec 29, 2021 17:21 GMT)
2.1

11 km
3km SE of Carson, CA 17 reportsMoreMap
Sunday, December 26, 2021 GMT (1 quake)
Dec 25, 2021 4:19 pm (GMT -8) (Dec 26, 2021 00:19 GMT)
2.8

13 km
North Pacific Ocean, 15 mi southwest of Santa Monica, Los Angeles County, California, USA 3 reportsMoreMap
Friday, December 24, 2021 GMT (1 quake)
Dec 24, 2021 4:27 am (GMT -8) (Dec 24, 2021 12:27 GMT)
?

n/a
9.2 mi southeast of Simi Valley, Ventura County, California, USA (unconfirmed) 3 reportsMoreMap
Monday, December 20, 2021 GMT (1 quake)
Dec 20, 2021 6:21 am (GMT -8) (Dec 20, 2021 14:21 GMT)
2.2

5.5 km
4km WSW of Paso Robles, CA 4 reportsMoreMap
Sunday, December 19, 2021 GMT (1 quake)
Dec 19, 2021 5:59 am (GMT -8) (Dec 19, 2021 13:59 GMT)
2.4

12 km
4km SSE of Charter Oak, CA 4 reportsMoreMap
Saturday, December 18, 2021 GMT (2 quakes)
Dec 18, 2021 5:51 am (GMT -8) (Dec 18, 2021 13:51 GMT)
?

n/a
3.3 mi west of Santa Barbara, California, USA (unconfirmed) 6 reportsMoreMap
Dec 18, 2021 4:51 am (GMT -8) (Dec 18, 2021 12:51 GMT)
?

n/a
4.9 mi east of Ventura, California, USA (unconfirmed) 62 reportsMoreMap
Thursday, December 16, 2021 GMT (1 quake)
Dec 15, 2021 11:57 pm (GMT -8) (Dec 16, 2021 07:57 GMT)
?

n/a
0.9 mi northeast of Lake Forest, Orange County, California, USA (unconfirmed) 3 reportsMoreMap
Wednesday, December 15, 2021 GMT (1 quake)
Dec 14, 2021 4:18 pm (GMT -8) (Dec 15, 2021 00:18 GMT)
2.3

5 km
2km SE of Orange, CA 64 reportsMoreMap
Thursday, December 9, 2021 GMT (3 quakes)
Dec 9, 2021 1:01 am (GMT -8) (Dec 9, 2021 09:01 GMT)
?

n/a
2.6 mi northwest of Westminster, Orange County, California, USA (unconfirmed) 3 reportsMoreMap
Dec 8, 2021 10:38 pm (GMT -8) (Dec 9, 2021 06:38 GMT)
3.5

7.3 km
North Pacific Ocean, 9.5 mi west of Ventura, California, USA 67 reportsMoreMap
Dec 8, 2021 10:25 pm (GMT -8) (Dec 9, 2021 06:25 GMT)
2.2

5 km
11km SE of Carpinteria, CA 16 reportsMoreMap
Wednesday, December 8, 2021 GMT (1 quake)
Dec 7, 2021 11:19 pm (GMT -8) (Dec 8, 2021 07:19 GMT)
?

n/a
3.4 mi southwest of Westminster, Orange County, California, USA (unconfirmed) 4 reportsMoreMap
Monday, December 6, 2021 GMT (1 quake)
Dec 6, 2021 1:36 am (GMT -8) (Dec 6, 2021 09:36 GMT)
?

n/a
1.4 mi south of Oxnard, Ventura County, California, USA (unconfirmed) 3 reportsMoreMap
Wednesday, December 1, 2021 GMT (2 quakes)
Dec 1, 2021 1:38 pm (GMT -8) (Dec 1, 2021 21:38 GMT)
?

n/a
0.5 mi west of Fountain Valley, Orange County, California, USA (unconfirmed) 4 reportsMoreMap
Show more
Estimated combined seismic energy released: 8 x 1011 joules (223 megawatt hours, equivalent to 192 tons of TNT) | about seismic energy

Interactive map

Volcanoes & Earthquakes - new app for Android

Look up quakes by region or country

Updated: May 17, 2022 02:46 GMT - Refresh

Search!

Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version
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.