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Minor mag. 1.7 earthquake - 12km NE of Bella Vista, CA, on Friday, Nov 26, 2021 at 11:03 pm (GMT -8) -

Minor mag. 1.7 earthquake - 12km NE of Bella Vista, CA, on Friday, Nov 26, 2021 at 11:03 pm (GMT -8) Minor mag. 1.7 earthquake - 12km NE of Bella Vista, CA, on Friday, Nov 26, 2021 at 11:03 pm (GMT -8)

Minor magnitude 1.7 earthquake at 10 km depth

27 Nov 07:06 UTC: First to report: USGS after 3 minutes.
27 Nov 18:18: Magnitude recalculated from 1.9 to 1.7. Hypocenter depth recalculated from 5.3 to 10.0 km (from 3.3 to 6.2 mi). Epicenter location corrected by 2.7 km (1.7 mi) towards W.

Earthquake details

Date & timeNov 27, 2021 07:03:36 UTC -
Local time at epicenterFriday, Nov 26, 2021 at 11:03 pm (GMT -8)
Depth10.0 km
Epicenter latitude / longitude40.729°N / 122.18667°W (California, United States)
Antipode40.729°S / 57.813°E
Shaking intensityNot felt
Primary data sourceUSGS (United States Geological Survey)
Nearest volcanoLassen (64 km / 40 mi)
Nearby towns and cities11 km (7 mi) NNE of Bella Vista (pop: 2,780) | Show on map | Quakes nearby
16 km (10 mi) ENE of Lake Shasta (Shasta County) (pop: 10,200) | Show on map | Quakes nearby
16 km (10 mi) ENE of Lake Shasta (pop: 10,200) | Show on map | Quakes nearby
23 km (15 mi) NE of Redding (pop: 91,600) | Show on map | Quakes nearby
33 km (20 mi) NNE of Anderson (Shasta County) (pop: 10,200) | Show on map | Quakes nearby
36 km (23 mi) NW of Shingletown (pop: 2,280) | Show on map | Quakes nearby
47 km (29 mi) WSW of Burney (pop: 3,150) | Show on map | Quakes nearby
61 km (38 mi) N of Red Bluff (Tehama County) (pop: 14,100) | Show on map | Quakes nearby
64 km (40 mi) E of Weaverville (pop: 3,600) | Show on map | Quakes nearby
89 km (55 mi) N of Corning (Tehama County) (pop: 7,550) | Show on map | Quakes nearby
Weather at epicenter at time of quakeOvercast Clouds 6.7°C (44 F), humidity: 58%, wind: 2 m/s (5 kts) from NNE
Estimated seismic energy released2.2 x 107 joules (6.22 kilowatt hours) | about seismic energy
Show interactive Map
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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.
1.710 km12km NE of Bella Vista, CAUSGS
1.710 kmNorthern CaliforniaRaspberryShake


Seismic station: Crater Lake Bunk House (CLBH/CC network) | Distance from quake: 242 km / 151 mi | Show on map | Station Info
Seismic station Crater Lake Bunk House: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

At magnitude 1.7, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Earlier earthquakes in the same area

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