Look up quakes by region or country

Type place name, city, region or country to look up earthquakes:

Search!

Past earthquakes near Rio Dell, Humboldt County, California, USA, during March 2021

Updated 6 May 2021 09:29 GMT -
During Mar 2021, Rio Dell was shaken by 1 quake of magnitude 3.0 and 15 quakes between 2.0 and 3.0. There were also 7 quakes below magnitude 2.0 which people don't normally feel.
Biggest quake: 3.0 quake North Pacific Ocean, 23 mi west of Eureka, Humboldt County, California, USA, 4 Mar 2021 2:52 pm (GMT -8)
...Read More
Filter by magnitude:
all
1.0+
2.0+
3.0+
Show interactive Map
[smaller] [bigger]
all
1.0+
2.0+
3.0+
Showing quakes magnitude 0.1 or higher (23 quakes):
Date and timeMag
Depth
Nearest volcano (distance)LocationDetailsMap
Wed, 31 Mar 2021 (GMT) (1 earthquake)
31 Mar 2021 2:14 pm (GMT -7) (31 Mar 2021 21:14:07 GMT)
2.2

25 km
199 km (124 mi)8km SSE of Ferndale, CA, USA MoreMap
Tue, 30 Mar 2021 (GMT) (1 earthquake)
30 Mar 2021 06:37:38 GMT
2.1

18 km
146 km (91 mi)11km SSE of Redway, CA, USA MoreMap
Sat, 27 Mar 2021 (GMT) (1 earthquake)
27 Mar 2021 20:11:36 GMT
1.9

8.7 km
210 km (130 mi)20km W of Petrolia, CA, USA MoreMap
Wed, 24 Mar 2021 (GMT) (1 earthquake)
24 Mar 2021 09:06:14 GMT
1.5

20 km
198 km (123 mi)9km W of Rio Dell, CA, USA MoreMap
Sat, 20 Mar 2021 (GMT) (2 earthquakes)
20 Mar 2021 2:57 pm (GMT -7) (20 Mar 2021 21:57:42 GMT)
2.3

26 km
160 km (99 mi)29 mi southeast of Eureka, Humboldt County, California, USA MoreMap
20 Mar 2021 2:53 pm (GMT -7) (20 Mar 2021 21:53:30 GMT)
2.2

25 km
161 km (1 mi)33km E of Hydesville, CA, USA MoreMap
Thu, 18 Mar 2021 (GMT) (1 earthquake)
18 Mar 2021 6:28 am (GMT -7) (18 Mar 2021 13:28:30 GMT)
1.9

17 km
192 km (119 mi)7km SE of Petrolia, CA, USA MoreMap
Tue, 16 Mar 2021 (GMT) (1 earthquake)
16 Mar 2021 3:26 pm (GMT -7) (16 Mar 2021 22:26:54 GMT)
2.5

21 km
225 km (140 mi)30km WNW of Petrolia, CA, USA MoreMap
Sun, 14 Mar 2021 (GMT) (3 earthquakes)
14 Mar 2021 1:32 pm (GMT -7) (14 Mar 2021 20:32:14 GMT)
2.2

4.3 km
181 km (112 mi)1km S of Pine Hills, CA, USA MoreMap
14 Mar 2021 8:17 am (GMT -7) (14 Mar 2021 15:17:18 GMT)
2.3

7.8 km
183 km (114 mi)1km E of Humboldt Hill, CA, USA MoreMap
13 Mar 2021 9:27 pm (GMT -8) (14 Mar 2021 05:27:28 GMT)
2.6

16 km
204 km (127 mi)OFFSHORE NORTHERN CALIFORNIA, USA 2 reportsMoreMap
Fri, 12 Mar 2021 (GMT) (3 earthquakes)
12 Mar 2021 9:25 am (GMT -8) (12 Mar 2021 17:25:50 GMT)
1.8

18 km
218 km (135 mi)21km NW of Petrolia, CA, USA MoreMap
12 Mar 2021 12:33:24 GMT
0.8

12 km
185 km (115 mi)14km SE of Petrolia, CA, USA MoreMap
11 Mar 2021 4:34 pm (GMT -8) (12 Mar 2021 00:34:50 GMT)
2.7

22 km
230 km (143 mi)North Pacific Ocean, 39 mi southwest of Eureka, Humboldt County, California, USA MoreMap
Thu, 11 Mar 2021 (GMT) (1 earthquake)
10 Mar 2021 5:27 pm (GMT -8) (11 Mar 2021 01:27:09 GMT)
2.0

12 km
205 km (127 mi)14km W of Petrolia, CA, USA MoreMap
Wed, 10 Mar 2021 (GMT) (2 earthquakes)
10 Mar 2021 1:26 pm (GMT -8) (10 Mar 2021 21:26:55 GMT)
2.9

17 km
214 km (133 mi)North Pacific Ocean, 42 mi southwest of Eureka, Humboldt County, California, USA MoreMap
9 Mar 2021 8:36 pm (GMT -8) (10 Mar 2021 04:36:15 GMT)
1.9

22 km
201 km (125 mi)8km WSW of Petrolia, CA, USA MoreMap
Sun, 7 Mar 2021 (GMT) (1 earthquake)
6 Mar 2021 9:02 pm (GMT -8) (7 Mar 2021 05:02:42 GMT)
2.2

19 km
207 km (129 mi)16km WSW of Petrolia, CA, USA MoreMap
Thu, 4 Mar 2021 (GMT) (2 earthquakes)
4 Mar 2021 2:52 pm (GMT -8) (4 Mar 2021 22:52:43 GMT)
3.0

22 km
211 km (131 mi)North Pacific Ocean, 23 mi west of Eureka, Humboldt County, California, USA MoreMap
4 Mar 2021 9:08 am (GMT -8) (4 Mar 2021 17:08:32 GMT)
2.9

21 km
211 km (131 mi)North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA MoreMap
Wed, 3 Mar 2021 (GMT) (3 earthquakes)
3 Mar 2021 1:42 pm (GMT -8) (3 Mar 2021 21:42:59 GMT)
1.6

22 km
197 km (122 mi)9km WSW of Rio Dell, CA, USA MoreMap
3 Mar 2021 17:21:46 GMT
2.1

21 km
211 km (131 mi)20km W of Petrolia, CA, USA MoreMap
3 Mar 2021 2:18 am (GMT -8) (3 Mar 2021 10:18:20 GMT)
2.4

17 km
230 km (143 mi)53km WNW of Petrolia, CA, USA MoreMap
Estimated combined seismic energy released: 7.9 x 109 joules (2.2 megawatt hours, equivalent to 1.9 tons of TNT) More info

Earthquake archive

Look up past earthquakes:
Look up quakes!
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:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
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.