Minor mag. 0.4 earthquake - 2 Km S of Portola, California, on Friday, July 2, 2021 at 11:16 (GMT) -
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Minor magnitude 0.4 earthquake at 4 km depth
2 Jul 21:40 UTC: First to report: USGS after 10 hours.
Depth: 4.1 km
Epicenter latitude / longitude: 39.7872°N / 120.4657°W↗ (California, United States)
Antipode: 39.787°S / 59.534°E↗
Nearest volcano: Lassen (118 km / 73 mi)
Nearby towns and cities:
3 km (2 mi) S of Portola (pop: 1,900) --> See nearby quakes!
57 km (35 mi) NNW of Truckee (pop: 16,300) --> See nearby quakes!
63 km (39 mi) WNW of Sun Valley (Washoe County, Nevada) (pop: 19,300) --> See nearby quakes!
63 km (39 mi) WNW of Reno (Nevada) (pop: 241,400) --> See nearby quakes!
67 km (41 mi) WNW of Spanish Springs (Washoe County, Nevada) (pop: 15,100) --> See nearby quakes!
67 km (42 mi) WNW of Sparks (Nevada) (pop: 96,100) --> See nearby quakes!
72 km (45 mi) SSE of Susanville (Lassen County) (pop: 15,200) --> See nearby quakes!
92 km (57 mi) NW of Carson City (Nevada) (pop: 54,500) --> See nearby quakes!
98 km (61 mi) ENE of Oroville (pop: 16,300) --> See nearby quakes!
99 km (61 mi) E of Paradise (Butte County) (pop: 26,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 105 joules (0.07 kilowatt hours) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|0.4||4.1 km||2 Km S of Portola, California||USGS|