M 1.7 - 16 km WSW of Johannesburg, CA
Source-attributed earthquakes with magnitude, depth, and observation times.
current · reviewed · official-source
M 1.7 - 16 km WSW of Johannesburg, CA. Reported magnitude 1.69. Depth 6.4 km. See the USGS event record for reviewed details and updates.
- Provider
- USGS — earthquakes, past week
- Source observed
- 10/4/2026, 12:31:28 AM UTC
- Source updated
- 10/4/2026, 3:56:45 PM UTC
- depth km
- 6.4
- location
- 16 km WSW of Johannesburg, CA
- magnitude
- 1.69
- event type
- earthquake
- significance
- 44
- tsunami flag
- 0
- review status
- reviewed
- magnitude type
- ml
- freshness minutes
- 10080
Source use policy · US government data
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Update history (1 recent revisions)
- 10/8/2026, 1:42:23 AM UTC
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