Earthquake 22 km SE of Alderpoint, California
Wed, 05 Aug 2026 00:25:26 GMT
Time1 week ago
Location
40.0173, -123.4462
Depth
9.0 KM
Event Summary
A 4.0 magnitude earthquake struck on 22 km SE of Alderpoint, California, at Wed, 05 Aug 2026 00:25:26 GMT. Depth: 9km. Reviewed by USGS seismologists, this light quake occurred at a magnitude type of mw.
Magnitude
4.0
mw
Source
USGS
Intensity
III
Agency Reports
3 Sources| Source | Magnitude | Depth | Time |
|---|---|---|---|
| EMSCPrimary | 4.1 | 8 km | 1 week ago |
| NC | 4.2 | 8 km | 1 week ago0s |
| USGS | 4.2 | 8 km | 1 week ago0s |
Earthquake Details
AutomaticEvent IDusgs_ew1785889530
QualityS
Tsunami PotentialNo
Magnitude Typemw
Last Update1 week ago
Used Stations88
Nearest Places
Possibly felt by: 32.9K
- IIICovelo30.1 km1.3K people
- IIIRedway34.1 km1.2K people
- IIILaytonville36.7 km1.2K people
- IIHayfork63.8 km2.4K people
- 64.0 km3.2K people
- IIWillits68.0 km4.9K people
- 70.6 km7.3K people
- IIRio Dell77.5 km3.4K people
- 80.8 km1.2K people
- 86.1 km1.7K people
- 88.4 km12K people
- 89.0 km1.5K people
- 90.1 km3.6K people
- 93.1 km1.4K people
- 93.9 km1.2K people
- 98.6 km15.9K people
- 99.6 km3.1K people
- 100.9 km3.4K people
- 101.2 km1.1K people
- 102.4 km3.1K people
- 103.5 km4.7K people
- 103.6 km1.8K people
- 103.7 km1.7K people
- 104.5 km14.1K people
- 104.7 km2.5K people
- 105.3 km1.1K people
- 105.6 km17.1K people
- 106.3 km27K people
- 106.5 km1.3K people
- 107.1 km3.3K people
- 108.4 km7.5K people
- 108.6 km10.2K people
- 108.7 km17.8K people
- 109.6 km91.6K people
- 110.4 km1.1K people
- 110.8 km7.5K people
- INice111.8 km2.7K people
- 112.3 km1K people
- 113.2 km3.3K people
- 114.6 km2K people
- 117.2 km3.1K people
- 117.2 km4.3K people
- 117.2 km15.2K people
- 117.2 km10.2K people
- 117.5 km4.8K people
- 119.1 km1.3K people
- 120.3 km6.1K people
- 124.1 km2.8K people
- 126.0 km1.8K people
- 126.3 km1K people
- 126.8 km3.4K people
- 127.0 km1.2K people
- 128.7 km2.4K people
- 133.6 km3.1K people
Felt Reports0
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