M3.6 earthquake 57km WSW of Lompoc, CA
A magnitude 3.6 earthquake struck 57km WSW of Lompoc, CA on Thu, Aug 7, 1952, 12:15 PM GMT-7 (19:15 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
- 3.6 (ml), minor
- Local time
- UTC
- 1952-08-07 19:15:07 UTC
- Depth
- 6.0 km (3.7 mi), shallow
- Epicenter
- 34.429° N, 121.022° 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 3.4 km horizontally, 31.6 km in depth
- Magnitude uncertainty
- ±0.16
- Depth from
- Operator assigned
- Station coverage gap
- 305°, 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: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event ci3317937. Read Tue, Sep 22, 2026, 8:59 PM UTC.