Mag. 1.4 earthquake - - 5km NW of The Geysers, California, on 2017-09-24 11:42:06 -08:00
Minor magnitude 1.4 earthquake at 2 km depth
24 Sep 19:46 UTC: First to report: USGS after 4 minutes.
Local time at epicenter: 2017-09-24 11:42:06 -08:00
Depth: 1.9 km
Epicenter latitude / longitude: 38.8078°N / 122.8105°W (California, United States)
Nearest volcano: Clear Lake (18 km / 11 mi)
Nearby towns and cities:
3 km (2 mi) SE of Black Oaks
8 km (5 mi) WSW of Cobb (pop: 1,780)
14 km (9 mi) NE of Geyserville (Sonoma County) (pop: 862)
18 km (11 mi) E of Cloverdale (Sonoma County) (pop: 8,810)
18 km (11 mi) SSW of Clear Lake Riviera (Lake County) (pop: 3,090)
19 km (12 mi) S of Kelseyville (Lake County) (pop: 3,350)
120 km (74 mi) NNW of San Francisco (pop: 864,800)
121 km (75 mi) NNW of Oakland (pop: 419,300)
Primary data source: USGS
Estimated released energy: 7.9 x 106 joules (2.21 kilowatt hours) [learn more]
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 1.4||1.9 km||- 5km NW of The Geysers, California||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.At magnitude 1.4, this quake was too small to be felt by humans, but it was recorded instrumentally.