Weak mag. 2.1 earthquake - 6.2 mi southeast of Santa Rosa, Sonoma County, California, USA, on Monday, 27 July 2020 at 10:07 (GMT) -
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Weak magnitude 2.1 earthquake at 4 km depth
27 Jul 10:08 UTC: First to report: USGS after 2 minutes.
Date & time: 27 Jul 2020 10:07:00 UTC -
Depth: 3.8 km
Epicenter latitude / longitude: 38.39383°N / 122.6175°W (Sonoma County, California, United States)
Nearest volcano: Clear Lake (65 km / 40 mi)
Nearby towns and cities:
7 km (4 mi) WSW of Kenwood (pop: 1,030) --> See nearby quakes!
9 km (6 mi) NE of Rohnert Park (pop: 42,400) --> See nearby quakes!
10 km (6 mi) ESE of Santa Rosa (pop: 175,000) --> See nearby quakes!
18 km (11 mi) N of Petaluma (pop: 60,400) --> See nearby quakes!
24 km (15 mi) SE of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
31 km (19 mi) WNW of Napa (pop: 80,400) --> See nearby quakes!
32 km (20 mi) N of Novato (pop: 55,500) --> See nearby quakes!
45 km (28 mi) NW of Vallejo (pop: 121,300) --> See nearby quakes!
71 km (44 mi) NNW of San Francisco (pop: 864,800) --> See nearby quakes!
100 km (62 mi) WSW of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 107 joules (24.8 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.
|M 2.1||3.8 km||7km WSW of Kenwood, CA (USA)||USGS|
|M 2.1||4 km||Northern California (USA)||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.At magnitude 2.1, this quake was probably too small to be felt by humans, but it could be recorded instrumentally.