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Latest earthquakes near Rio Dell, Humboldt County, California, USA, past 30 days
Updated 23 Apr 2021 00:21 GMT -
During the past 30 days, Rio Dell was shaken by 2 quakes of magnitude 4.0 or above, 1 quake of magnitude 3.5, and 16 quakes between 2.0 and 3.0. There were also 12 quakes below magnitude 2.0 which people don't normally feel.
Biggest quake: 4.4 quake North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA, 2 Apr 2021 1:21 am (GMT -7)
Biggest quake today: 2.5 quake 10km WNW of Humboldt Hill, CA, USA, 22 April 2021 04:58 GMT ...Read More
Biggest quake: 4.4 quake North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA, 2 Apr 2021 1:21 am (GMT -7)
Biggest quake today: 2.5 quake 10km WNW of Humboldt Hill, CA, USA, 22 April 2021 04:58 GMT ...Read More
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Archive | Past 24 hrs | Yesterday | Past month | Past year | All time | Quakes in the US | California | Humboldt County

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Showing quakes magnitude 0.1 or higher (31 quakes):
Date and time![]() | Mag Depth | Nearest volcano (distance) | Location | Details | Map |
Thu, 22 Apr 2021 (GMT) (1 earthquake) | |||||
22 Apr 2021 04:58:59 GMT | 2.5 25 km | (0 km) | 10km WNW of Humboldt Hill, CA, USA | More | Map |
Tue, 20 Apr 2021 (GMT) (2 earthquakes) | |||||
20 Apr 2021 14:08:45 GMT | 2.7 23 km | (212 km) | North Pacific Ocean, 38 mi southwest of Eureka, Humboldt County, California, USA 2 reports | More | Map |
20 Apr 2021 2:48 am (GMT -7) (20 Apr 2021 09:48:34 GMT) | 4.0 34 km | (153 km) | 52 mi southeast of Eureka, Humboldt County, California, USA I FELT IT - 12 reports | More | Map |
Mon, 19 Apr 2021 (GMT) (1 earthquake) | |||||
19 Apr 2021 05:59:50 GMT | 2.0 10.5 km | (211 km) | 25km WSW of Petrolia, CA, USA 1 report | More | Map |
Sun, 18 Apr 2021 (GMT) (1 earthquake) | |||||
18 Apr 2021 23:46:14 GMT | 2.7 24 km | (233 km) | North Pacific Ocean, 38 mi southwest of Eureka, Humboldt County, California, USA | More | Map |
Fri, 16 Apr 2021 (GMT) (2 earthquakes) | |||||
16 Apr 2021 07:49:52 GMT | 1.5 23 km | (174 km) | 30km N of Redway, CA, USA | More | Map |
15 Apr 2021 9:09 pm (GMT -7) (16 Apr 2021 04:09:45 GMT) | 3.5 20 km | (213 km) | North Pacific Ocean, 21 mi southwest of Fortuna, Humboldt County, California, USA I FELT IT - 1 report | More | Map |
Thu, 15 Apr 2021 (GMT) (1 earthquake) | |||||
15 Apr 2021 07:58:29 GMT | 2.6 11 km | (205 km) | OFFSHORE NORTHERN CALIFORNIA, USA | More | Map |
Wed, 14 Apr 2021 (GMT) (2 earthquakes) | |||||
14 Apr 2021 08:37:22 GMT | 1.9 4.5 km | (217 km) | 37km WSW of Petrolia, CA, USA | More | Map |
14 Apr 2021 04:39:54 GMT | 2.4 22 km | (217 km) | OFFSHORE NORTHERN CALIFORNIA, USA 2 reports | More | Map |
Sun, 11 Apr 2021 (GMT) (1 earthquake) | |||||
11 Apr 2021 19:59:03 GMT | 1.6 7.4 km | (192 km) | 9km S of Petrolia, CA, USA | More | Map |
Sat, 10 Apr 2021 (GMT) (1 earthquake) | |||||
10 Apr 2021 10:54:15 GMT | 1.8 24 km | (150 km) | 34km S of Willow Creek, CA, USA | More | Map |
Fri, 9 Apr 2021 (GMT) (4 earthquakes) | |||||
9 Apr 2021 10:30:29 GMT | 1.9 3.8 km | (159 km) | 29km NE of Redway, CA, USA | More | Map |
9 Apr 2021 3:10 am (GMT -7) (9 Apr 2021 10:10:56 GMT) | 2.1 19 km | (213 km) | 15km NW of Petrolia, CA, USA | More | Map |
8 Apr 2021 7:07 pm (GMT -7) (9 Apr 2021 02:07:03 GMT) | 2.9 10.9 km | (208 km) | North Pacific Ocean, 35 mi southwest of Eureka, Humboldt County, California, USA | More | Map |
8 Apr 2021 5:39 pm (GMT -7) (9 Apr 2021 00:39:31 GMT) | 2.5 12 km | (184 km) | 15km SE of Petrolia, CA, USA | More | Map |
Thu, 8 Apr 2021 (GMT) (1 earthquake) | |||||
8 Apr 2021 2:40 pm (GMT -7) (8 Apr 2021 21:40:53 GMT) | 2.5 29 km | (215 km) | 18km WNW of Petrolia, CA, USA | More | Map |
Mon, 5 Apr 2021 (GMT) (3 earthquakes) | |||||
5 Apr 2021 22:35:53 GMT | 1.1 6.9 km | (194 km) | 5km SSW of Rio Dell, CA, USA | More | Map |
5 Apr 2021 1:27 pm (GMT -7) (5 Apr 2021 20:27:22 GMT) | 2.8 19 km | (218 km) | North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA 2 reports | More | Map |
5 Apr 2021 4:42 am (GMT -7) (5 Apr 2021 11:42:38 GMT) | 2.4 20 km | (212 km) | OFFSHORE NORTHERN CALIFORNIA, USA 3 reports | More | Map |
Sun, 4 Apr 2021 (GMT) (2 earthquakes) | |||||
4 Apr 2021 4:22 am (GMT -7) (4 Apr 2021 11:22:24 GMT) | 1.9 29 km | (163 km) | 26km NE of Redway, CA, USA | More | Map |
4 Apr 2021 12:50 am (GMT -7) (4 Apr 2021 07:50:22 GMT) | 1.6 17 km | (212 km) | 24km W of Petrolia, CA, USA | More | Map |
Fri, 2 Apr 2021 (GMT) (3 earthquakes) | |||||
2 Apr 2021 1:19 am (GMT -8) (2 Apr 2021 09:19:19 GMT) | 2.5 0.3 km | (231 km) | 48km W of Petrolia, CA, USA | More | Map |
2 Apr 2021 1:21 am (GMT -7) (2 Apr 2021 08:21:35 GMT) | 4.4 19 km | (216 km) | North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA 9 reports | More | Map |
2 Apr 2021 04:43:55 GMT | 1.7 7 km | (123 km) | 26km N of Laytonville, CA, USA | More | Map |
Thu, 1 Apr 2021 (GMT) (2 earthquakes) | |||||
1 Apr 2021 23:43:53 GMT | 1.6 19 km | (210 km) | 14km SW of Ferndale, CA, USA | More | Map |
1 Apr 2021 8:22 am (GMT -7) (1 Apr 2021 15:22:35 GMT) | 2.9 26 km | (225 km) | North Pacific Ocean, 33 mi southwest of Eureka, Humboldt County, California, USA | More | Map |
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) | 8km SSE of Ferndale, CA, USA | More | Map |
Tue, 30 Mar 2021 (GMT) (1 earthquake) | |||||
30 Mar 2021 06:37:38 GMT | 2.1 18 km | (146 km) | 11km SSE of Redway, CA, USA | More | Map |
Sat, 27 Mar 2021 (GMT) (1 earthquake) | |||||
27 Mar 2021 20:11:36 GMT | 1.9 8.7 km | (210 km) | 20km W of Petrolia, CA, USA | More | Map |
Wed, 24 Mar 2021 (GMT) (1 earthquake) | |||||
24 Mar 2021 09:06:14 GMT | 1.5 20 km | (198 km) | 9km W of Rio Dell, CA, USA | More | Map |
Estimated combined seismic energy released: 3.3 x 1011 joules (92.7 megawatt hours, equivalent to 79.8 tons of TNT) More info
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