M2.7 earthquake 11 km WSW of Huron, California
A magnitude 2.7 earthquake struck 11 km WSW of Huron, California on Thu, Aug 18, 1983, 3:42 PM PDT (22:42 UTC), 11 km (7 mi) below the surface.
A larger quake followed: M5.5 11 km NE of Coalinga, California. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.7 (Md, duration), micro
- Magnitude from
- Northern California Seismic System
- Local time
- UTC
- 1983-08-18 22:42:10 UTC
- Depth
- 10.9 km (6.8 mi), shallow
- Epicenter
- 36.156° N, 120.221° W
- Region
- California
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 0.5 km horizontally, 0.8 km in depth
- Magnitude uncertainty
- ±0.14
- Depth from
- From location
- Station coverage gap
- 86°
- Stations used
- 18
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and at least 200 in the 30 days before it.
After
- 1.825 km ENE of Greenfield, California · 15751 days ago · 5 km deep · 76 km away
- 1.824 km ENE of Greenfield, California · 15751 days ago · 6 km deep · 77 km away
- 1.525 km WNW of Coalinga, California · 15751 days ago · 4 km deep · 37 km away
- 1.710 km NW of Parkfield, California · 15751 days ago · 3 km deep · 35 km away
- 2.612 km NNW of Avenal, California · 15751 days ago · 8 km deep · 7 km away
- 1.912 km SW of Huron, California · 15751 days ago · 9 km deep · 6 km away
- 2.612 km NNW of Avenal, California · 15751 days ago · 7 km deep · 7 km away
- 1.67 km NE of Coalinga, California · 15751 days ago · 9 km deep · 7 km away
- 2.87 km NE of Coalinga, California · 15751 days ago · 11 km deep · 7 km away
- 2.57 km NE of Coalinga, California · 15751 days ago · 9 km deep · 7 km away
- 1.87 km NE of Coalinga, California · 15751 days ago · 9 km deep · 7 km away
- 2.47 km ENE of Coalinga, California · 15751 days ago · 9 km deep · 7 km away
- 1.97 km NE of Coalinga, California · 15751 days ago · 9 km deep · 7 km away
- 2.212 km E of Coalinga, California · 15751 days ago · 13 km deep · 4 km away
- 1.914 km NNW of Coalinga, California · 15751 days ago · 10 km deep · 22 km away
- 1.715 km NNW of Coalinga, California · 15751 days ago · 6 km deep · 23 km away
- 2.29 km NNW of Coalinga, California · 15750 days ago · 7 km deep · 18 km away
- 1.817 km NNW of Coalinga, California · 15750 days ago · 9 km deep · 22 km away
- 2.53 km SSW of Huron, California · 15750 days ago · 7 km deep · 10 km away
- 1.81 km WNW of Greenfield, California · 15750 days ago · 23 km deep · 95 km away
- 2.416 km N of Coalinga, California · 15750 days ago · 8 km deep · 22 km away
- 1.610 km NW of Coalinga, California · 15750 days ago · 0 km deep · 20 km away
- 1.612 km NNW of Coalinga, California · 15750 days ago · 4 km deep · 21 km away
- 2.616 km N of Coalinga, California · 15750 days ago · 9 km deep · 21 km away
- 1.915 km NNW of Coalinga, California · 15750 days ago · 5 km deep · 23 km away
- 1.69 km NE of Coalinga, California · 15749 days ago · 14 km deep · 6 km away
- 2.717 km NNW of Coalinga, California · 15748 days ago · 8 km deep · 23 km away
- 1.810 km ENE of Coalinga, California · 15748 days ago · 13 km deep · 5 km away
- 2.06 km NE of Coalinga, California · 15748 days ago · 11 km deep · 8 km away
- 1.615 km NNW of Coalinga, California · 15748 days ago · 6 km deep · 21 km away
- 1.812 km NNE of Coalinga, California · 15748 days ago · 7 km deep · 11 km away
- 2.216 km N of Coalinga, California · 15748 days ago · 8 km deep · 21 km away
- 1.914 km WNW of Huron, California · 15748 days ago · 6 km deep · 11 km away
- 1.812 km NE of Coalinga, California · 15748 days ago · 9 km deep · 10 km away
- 1.811 km N of Coalinga, California · 15747 days ago · 8 km deep · 17 km away
- 2.112 km N of Coalinga, California · 15747 days ago · 10 km deep · 17 km away
- 2.216 km NNW of Coalinga, California · 15747 days ago · 8 km deep · 23 km away
- 1.815 km NNW of Coalinga, California · 15747 days ago · 6 km deep · 23 km away
- 1.916 km NNW of Coalinga, California · 15747 days ago · 6 km deep · 23 km away
- 1.811 km NNE of Coalinga, California · 15747 days ago · 4 km deep · 11 km away
- 1.817 km NNW of Coalinga, California · 15747 days ago · 6 km deep · 23 km away
- 1.811 km NNW of Coalinga, California · 15747 days ago · 7 km deep · 18 km away
- 2.7Central California · 15747 days ago · 10 km deep · 26 km away
- 1.95 km SW of Huron, California · 15747 days ago · 11 km deep · 7 km away
- 2.36 km NE of Coalinga, California · 15746 days ago · 7 km deep · 8 km away
- 1.99 km ENE of Coalinga, California · 15746 days ago · 12 km deep · 5 km away
- 1.68 km NE of Coalinga, California · 15746 days ago · 10 km deep · 7 km away
- 1.912 km W of Huron, California · 15746 days ago · 15 km deep · 4 km away
- 2.225 km ENE of Greenfield, California · 15746 days ago · 5 km deep · 76 km away
- 1.611 km NNE of Coalinga, California · 15746 days ago · 9 km deep · 13 km away
- 1.711 km NNW of Coalinga, California · 15746 days ago · 5 km deep · 19 km away
- 3.415km NNW of Coalinga, CA · 15746 days ago · 2 km deep · 21 km away
- 2.015 km N of Coalinga, California · 15746 days ago · 12 km deep · 20 km away
- 1.913 km NNW of Coalinga, California · 15746 days ago · 3 km deep · 20 km away
- 1.710 km SW of Huron, California · 15746 days ago · 7 km deep · 5 km away
- 1.812 km NNW of Coalinga, California · 15746 days ago · 5 km deep · 19 km away
- 1.612 km E of Coalinga, California · 15746 days ago · 11 km deep · 0 km away
- 2.6Central California · 15745 days ago · 8 km deep · 20 km away
- 2.312 km NNW of Coalinga, California · 15745 days ago · 6 km deep · 21 km away
- 2.610 km NNE of Coalinga, California · 15745 days ago · 8 km deep · 11 km away
The first 60 of 198.
Before
- 2.08 km SW of Huron, California · 15751 days ago · 9 km deep · 6 km away
- 1.89 km ENE of Coalinga, California · 15751 days ago · 7 km deep · 4 km away
- 1.76 km ENE of Coalinga, California · 15751 days ago · 6 km deep · 7 km away
- 1.710 km NNE of Coalinga, California · 15751 days ago · 8 km deep · 10 km away
- 2.24 km SSW of Huron, California · 15751 days ago · 7 km deep · 9 km away
- 1.824 km NE of Greenfield, California · 15751 days ago · 4 km deep · 83 km away
- 2.211 km NNE of Coalinga, California · 15752 days ago · 10 km deep · 12 km away
- 2.911 km E of Coalinga, California · 15752 days ago · 6 km deep · 3 km away
- 2.414 km NNW of Coalinga, California · 15752 days ago · 6 km deep · 22 km away
- 1.518 km S of Three Rocks, California · 15752 days ago · 9 km deep · 24 km away
- 1.97 km WSW of Huron, California · 15752 days ago · 7 km deep · 5 km away
- 1.56 km NNE of Coalinga, California · 15752 days ago · 9 km deep · 12 km away
- 1.67 km NE of Coalinga, California · 15752 days ago · 9 km deep · 7 km away
- 2.637 km SSW of South Dos Palos, California · 15752 days ago · 6 km deep · 82 km away
- 1.911 km ENE of Coalinga, California · 15752 days ago · 14 km deep · 5 km away
- 1.630 km ENE of Soledad, California · 15752 days ago · 8 km deep · 87 km away
- 1.610 km NE of Coalinga, California · 15752 days ago · 6 km deep · 7 km away
- 1.912 km E of Coalinga, California · 15752 days ago · 9 km deep · 2 km away
- 1.615 km N of Coalinga, California · 15752 days ago · 14 km deep · 20 km away
- 1.57 km NNW of Coalinga, California · 15753 days ago · 8 km deep · 16 km away
Earthquakes todayCalifornia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event nc1100647 (also filed as ci20112). Read Fri, Oct 2, 2026, 9:44 PM UTC.