Mag. 2.1 earthquake - NORTHERN CALIFORNIA on Monday, 3 December 2018 at 08:14 (GMT)
Minor magnitude 2.1 earthquake at 3 km depth
3 Dec 08:16 UTC: First to report: EMSC after 2 minutes.
Depth: 3.0 km
Epicenter latitude / longitude: 38.81°N / 122.81°W (United States)
Nearest volcano: Clear Lake (18 km / 11 mi)
Nearby towns and cities:
8 km (5 mi) W of Cobb (pop: 1,780)
18 km (11 mi) E of Cloverdale (Sonoma County) (pop: 8,810)
18 km (11 mi) WNW of Middletown (pop: 1,320)
19 km (12 mi) S of Kelseyville (pop: 3,350)
23 km (14 mi) NNE of Healdsburg (Sonoma County) (pop: 11,700)
23 km (14 mi) SW of Clearlake (Lake County) (pop: 15,200)
117 km (73 mi) WNW of Sacramento (pop: 490,700)
120 km (75 mi) NNW of San Francisco (pop: 864,800)
Primary data source: EMSC
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 km||NORTHERN CALIFORNIA||EMSC|
|M 2.1||2.7 km||- 6km NW of The Geysers, CA||USGS|
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.