| Magnitude | 5.8 |
| Alert | Strong |
| Depth | 0.0 km |
| Coordinates | 40.800, -125.000 |
| UTC time | 1931-09-09 13:40:30.000 |
Earthquake details
Wednesday, September 9, 1931 Earthquake
The earthquake hit United States on Wednesday, September 9, 1931 at 13:40 UTC with a magnitude of 5.8. The closest known location in the current dataset is Redding (United States - US), about 221.4 km away. The epicenter is located at longitude -125.000 and latitude 40.800.
| Location | Sacramento |
| Country | United States (US) |
| Severity | Strong |
Earthquake map 1931-09-09
Closest countries
The 12 closest cities near the epicenter.
| Redding | 221.4 km |
| Grants Pass | 229.3 km |
| Medford | 245.3 km |
| Chico | 293.9 km |
| Santa Rosa | 327.7 km |
| Rohnert Park | 337.5 km |
| Yuba City | 342.6 km |
| Petaluma | 350.5 km |
| Napa | 363.2 km |
| Woodland | 363.4 km |
| Novato | 365.3 km |
| Vacaville | 375.2 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
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United States · 2026-08-29 02:41 UTC
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M 4.5
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United States · 2026-06-03 13:11 UTC
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Santa Rosa
United States · 2026-01-22 07:28 UTC
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United States · 2026-01-19 00:20 UTC
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