Minor mag. 2.3 earthquake - 9km E of Hydesville, CA, on Saturday, Jan 22, 2022 at 12:57 pm (GMT -8) -


Minor magnitude 2.3 earthquake at 20 km depth
22 Jan 20:59 UTC: First to report: USGS after 2 minutes.
Local time at epicenter: Saturday, Jan 22, 2022 at 12:57 pm (GMT -8)
Magnitude: 2.3
Depth: 20.3 km
Epicenter latitude / longitude: 40.5365°N / 123.99267°W

Antipode: 40.537°S / 56.007°E
Nearest volcano: Mount Shasta (179 km / 111 mi)
Nearby towns and cities:
9 km (6 mi) E of Hydesville (pop: 1,240) --> See nearby quakes!
16 km (10 mi) ESE of Fortuna (Humboldt County) (pop: 12,000) --> See nearby quakes!
33 km (20 mi) SSE of Eureka (Humboldt County) (pop: 27,000) --> See nearby quakes!
35 km (21 mi) S of Bayside (Humboldt County) (pop: 17,100) --> See nearby quakes!
37 km (23 mi) SSE of Arcata (Humboldt County) (pop: 17,800) --> See nearby quakes!
47 km (29 mi) SSE of McKinleyville (Humboldt County) (pop: 15,200) --> See nearby quakes!
48 km (30 mi) NNW of Redway (pop: 1,230) --> See nearby quakes!
54 km (34 mi) SW of Willow Creek (pop: 1,710) --> See nearby quakes!
57 km (36 mi) S of Westhaven-Moonstone (pop: 1,210) --> See nearby quakes!
68 km (43 mi) W of Hayfork (pop: 2,370) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky
17.2°C (63 F), humidity: 48%, wind: 1 m/s (3 kts) from NE
Primary data source: USGS (United States Geological Survey)
Clear Sky

Estimated released energy: 1.8 x 108 joules (49.4 kilowatt hours) | about seismic energy
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag. | Depth | Location | Source |
2.3 | 20 km | 9km E of Hydesville, CA | USGS |
2.3 | 20 km | NORTHERN CALIFORNIA | EMSC |
2.3 | 20 km | Northern California | RaspberryShake |
User reports for this quake
At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Earlier earthquakes in the same area
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