Mag. 1.9 earthquake - 16 mi southeast of Olancha, Inyo County, California, USA, on 2019-10-31 05:08:13 -08:00 -
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Minor magnitude 1.9 earthquake at 4 km depth
31 Oct 13:11 UTC: First to report: USGS after 3 minutes.
Oct 31 13:12: Magnitude recalculated from 2.1 to 1.9.
Hypocenter depth recalculated from 4.7 to 3.7 km.
Oct 31 13:12: Magnitude recalculated from 2.1 to 1.9.
Hypocenter depth recalculated from 4.7 to 3.7 km.
Local time at epicenter: 2019-10-31 05:08:13 -08:00
Magnitude: 1.9
Depth: 3.7 km
Epicenter latitude / longitude: 36.0865°N / 117.87033°W

Nearest volcano: Coso (8 km / 5 mi)
Nearby towns and cities:
25 km (16 mi) SSE of Olancha (pop: 192) --> See nearby quakes!
32 km (20 mi) SW of Darwin (pop: 43) --> See nearby quakes!
49 km (31 mi) N of Inyokern (pop: 1,100) --> See nearby quakes!
55 km (34 mi) NNW of Ridgecrest (pop: 28,800) --> See nearby quakes!
55 km (34 mi) NW of Searles Valley (pop: 1,740) --> See nearby quakes!
60 km (37 mi) NE of Weldon (pop: 2,640) --> See nearby quakes!
60 km (38 mi) SSE of Lone Pine (pop: 2,040) --> See nearby quakes!
73 km (45 mi) ENE of Alta Sierra (Kern County) (pop: 7,050) --> See nearby quakes!
3587 km (2229 mi) W of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
3587 km (2229 mi) W of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4.5 x 107 joules (12.4 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 2.1 | 5 km | Central California (USA) | EMSC |
M 1.9 | 3.7 km | 8km ENE of Coso Junction, CA (USA) | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.9, this quake was too small to be felt by humans, but it was recorded instrumentally.