M 7.1 - The 1999 Hector Mine, California Earthquake
- 1999-10-16 09:46:44 (UTC)
- 34.603°N 116.265°W
- 13.7 km depth
Interactive Map Regional Information Felt Report - Tell Us! 025123Responses Contribute to citizen science. Please tell us about your experience.
- Did You Feel It?
VIIImmi 
Community Internet Intensity Map - ShakeMap
VIIImmi 
Estimated Intensity Map Ground Failure - Landslide Estimate
Significant area affected
Little or no population exposed
- Liquefaction Estimate
Limited area affected
Limited population exposed
Origin - Review Status
- REVIEWED
- Magnitude
- 7.1 mw
- Depth
- 13.7 km
- Time
- 1999-10-16 09:46:44 UTC
Moment Tensor Fault Plane Solution View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 4.0
Contributors CI
California Integrated Seismic Network: Southern California Seismic Network (Caltech, USGS Pasadena, and Partners)