Event status: disregarded [?]

Reported seismic-like event (likely no quake): 3.7 mi south of Redwood City, San Mateo County, California, USA, Dec 1, 2021 2:00 am (GMT -8) -

Reported seismic-like event (likely no quake): 3.7 mi south of Redwood City, San Mateo County, California, USA, Dec 1, 2021 2:00 am (GMT -8)
1 Dec 10:20 UTC: First to report: VolcanoDiscovery after 21 minutes.
Date & time: Dec 1, 2021 10:00:08 UTC -
Local time at epicenter: Wednesday, Dec 1, 2021 2:00 am (GMT -8)
Magnitude: 3?
Depth: 10.0 km
Epicenter latitude / longitude: 37.43125°N / 122.23938°W (San Mateo, California, United States)
Antipode: 37.431°S / 57.761°E
Nearest volcano: Clear Lake (177 km / 110 mi)
Nearby towns and cities:
1 km (1 mi) E of Woodside (San Mateo County) (pop: 5,560) --> See nearby quakes!
6 km (4 mi) WSW of Menlo Park (San Mateo County) (pop: 33,400) --> See nearby quakes!
6 km (4 mi) S of Redwood City (pop: 85,300) --> See nearby quakes!
9 km (5 mi) W of Palo Alto (pop: 66,900) --> See nearby quakes!
15 km (9 mi) WNW of Mountain View (pop: 80,400) --> See nearby quakes!
17 km (10 mi) SSE of San Mateo (pop: 103,500) --> See nearby quakes!
19 km (12 mi) WNW of seonibeil (pop: 151,800) --> See nearby quakes!
32 km (20 mi) WNW of San Jose (pop: 1,026,900) --> See nearby quakes!
41 km (26 mi) SSE of San Francisco (pop: 864,800) --> See nearby quakes!
144 km (89 mi) SSW of Sacramento (pop: 490,700) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 13.2°C (56 F), humidity: 64%, wind: 0 m/s (0 kts)
Primary data source: VolcanoDiscovery
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User reports for this quake (1)

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Palo Alto (0 km N of epicenter) [Map] / Weak shaking (MMI III) / 30-60 s : Shakin  
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