Magnitude
M1.1
- Depth
- 6.5 km
- Source
- USGS
16 km W of Johannesburg, CA
Country overviewUnited States
M1.1 Earthquake near 16 km W of Johannesburg, CA (United States)
Map
About this earthquake
A magnitude M1.1 earthquake was recorded near 16 km W of Johannesburg, CA (United States) on April 24, 2025 at 11:40 UTC. With a focal depth of about 6 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.
The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 153 earthquakes, the strongest at M4.0.
Details
ID
45371071119e01cd8ee3769978890b9f259dbc81
Magnitude
M1.1
Depth
6.5 km
UTC time
2025-04-24 11:40:11 UTC
Local time
—
Country
Source
usgs
Coordinates
35.35650,
-117.80700
Temperature
27.4°C
Depth profile
Shallow
6.5 km
6.5 km — shallower than the regional average (15.3 km)
Regional average: 15.3 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Volcanoes nearby
Historic earthquake map · United States
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.
Country statistics · United States
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
499
Country (24h)
United States
153
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