Weak mag. 2.2 earthquake - 13km WNW of Calistoga, CA, USA, on Friday, 26 Feb 2021 3:13 pm (GMT -8) -
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Weak magnitude 2.2 earthquake at 7 km depth
26 Feb 23:15 UTC: First to report: USGS after 2 minutes.
27 Feb 00:44: Hypocenter depth recalculated from 5.9 to 6.5 km (from 3.7 to 4 mi).
27 Feb 00:44: Hypocenter depth recalculated from 5.9 to 6.5 km (from 3.7 to 4 mi).
Date & time: 26 Feb 2021 23:13:34 UTC -
Local time at epicenter: Friday, 26 Feb 2021 3:13 pm (GMT -8)
Magnitude: 2.2
Depth: 6.5 km
Epicenter latitude / longitude: 38.63567°N / 122.70483°W
(California, United States)Nearest volcano: Clear Lake (38 km / 24 mi)
Nearby towns and cities:
13 km (8 mi) WNW of Calistoga (Napa County) (pop: 5,330) --> See nearby quakes!
14 km (9 mi) NE of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
15 km (9 mi) ENE of Healdsburg (Sonoma County) (pop: 11,700) --> See nearby quakes!
15 km (9 mi) ENE of Russian River (pop: 11,700) --> See nearby quakes!
22 km (14 mi) N of Santa Rosa (pop: 175,000) --> See nearby quakes!
33 km (20 mi) N of Rohnert Park (pop: 42,400) --> See nearby quakes!
37 km (23 mi) S of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
45 km (28 mi) N of Petaluma (pop: 60,400) --> See nearby quakes!
99 km (61 mi) NNW of San Francisco (pop: 864,800) --> See nearby quakes!
100 km (62 mi) NNW of Oakland (pop: 419,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Scattered Clouds
18°C (64 F), humidity: 36%, wind: 10 m/s (19 kts) from NW
Primary data source: USGS (United States Geological Survey)Scattered Clouds
18°C (64 F), humidity: 36%, wind: 10 m/s (19 kts) from NWEstimated released energy: 1.3 x 108 joules (35 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 |
| 2.2 | 6.5 km | 13km WNW of Calistoga, CA, USA | USGS |
| 2.2 | 6 km | NORTHERN CALIFORNIA, USA | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.2, such a quake wouldn't normally be felt by people except under very favorable conditions.There are no user reports for this quake yet. If you felt it be the first to report it!
Earlier earthquakes in the same area
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