M3.5 earthquake 49km SW of Lompoc, CA
A magnitude 3.5 earthquake struck 49km SW of Lompoc, CA on Fri, Jul 6, 1951, 10:53 PM GMT-7 (05:53 UTC), 6 km (4 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.5 (ml), minor
- Local time
- UTC
- 1951-07-07 05:53:32 UTC
- Depth
- 6.0 km (3.7 mi), shallow
- Epicenter
- 34.378° N, 120.890° 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 3.7 km horizontally, 31.6 km in depth
- Magnitude uncertainty
- ±0.08
- Depth from
- Operator assigned
- Station coverage gap
- 308°, poorly surrounded by stations
- Stations used
- 7
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 1 in the 60 days after this one and 1 in the 30 days before it.
After
Before
Earthquakes todayCalifornia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event ci3322449. Read Tue, Sep 22, 2026, 9:35 PM UTC.