Mag. 1.2 earthquake - - 6km NNW of The Geysers, CA, on 2018-06-04 21:53:47 -08:00
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Minor magnitude 1.2 earthquake at 3 km depth
5 Jun 06:02 UTC: First to report: USGS after 8 minutes.
Jun 6 03:08: Magnitude recalculated from 1.4 to 1.2.
Hypocenter depth recalculated from 2.5 to 2.6 km.
Jun 6 03:08: Magnitude recalculated from 1.4 to 1.2.
Hypocenter depth recalculated from 2.5 to 2.6 km.
Local time at epicenter: 2018-06-04 21:53:47 -08:00
Magnitude: 1.2
Depth: 2.6 km
Epicenter latitude / longitude: 38.8232°N / 122.7945°W

Nearest volcano: Clear Lake (16 km / 10 mi)
Nearby towns and cities:
6 km (4 mi) W of Cobb (pop: 1,780) --> See nearby quakes!
18 km (11 mi) SSE of Kelseyville (pop: 3,350) --> See nearby quakes!
19 km (12 mi) E of Cloverdale (Sonoma County) (pop: 8,810) --> See nearby quakes!
21 km (13 mi) W of Hidden Valley Lake (pop: 5,580) --> See nearby quakes!
21 km (13 mi) SW of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
25 km (15 mi) NNE of Healdsburg (Sonoma County) (pop: 11,700) --> See nearby quakes!
31 km (19 mi) N of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
43 km (27 mi) N of Santa Rosa (pop: 175,000) --> See nearby quakes!
3920 km (2436 mi) WNW of Washington (District of Columbia) (pop: 601,700) --> See nearby quakes!
3920 km (2436 mi) WNW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4 x 106 joules (1.11 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.
Magnitude | Depth | Location | Source |
M 1.2 | 2.6 km | - 6km NNW 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 1.2, this quake was too small to be felt by humans, but it was recorded instrumentally.