World Earthquake Report for Monday, 20 December 2021
Summary: 2 quakes 6.0+, 3 quakes 5.0+, 45 quakes 4.0+, 138 quakes 3.0+, 276 quakes 2.0+ (464 total)
Magnitude 6+: 2 earthquakes
Magnitude 5+: 3 earthquakes
Magnitude 4+: 45 earthquakes
Magnitude 3+: 138 earthquakes
Magnitude 2+: 276 earthquakes
No quakes of magnitude 7 or higher

10 largest earthquakes in the world (20 Dec 2021):

#1: 6.2 quake North Pacific Ocean, 46 mi southwest of Eureka, Humboldt County, California, USA, Dec 20, 2021 12:10 pm (GMT -8)
#2: 6.0 quake South Atlantic Ocean, South Georgia & South Sandwich Islands, Dec 20, 2021 1:39 am (GMT -2)
#3: 5.3 quake Bismarck Sea, 152 km north of Lae, Morobe Province, Papua New Guinea, Dec 20, 2021 11:36 am (GMT +10)
#4: 5.1 quake Departamento de Rosario de la Frontera, Salta, 93 km northeast of San Miguel de Tucuman, Departamento de Capital, Tucuman, Argentina, Dec 20, 2021 1:34 pm (GMT -3)
#5: 5.0 quake 28 km east of Shizunai-furukawachō, Hidaka-gun, Hokkaido, Japan, Dec 21, 2021 1:05 am (GMT +9)
#6: 4.9 quake 296 km northwest of Longyearbyen, Spitsbergen, Svalbard, Dec 20, 2021 5:22 pm (GMT +0)
#7: 4.9 quake South Pacific Ocean, New Zealand, Dec 20, 2021 11:57 pm (GMT +12)
#8: 4.9 quake 48 km west of Kozhevnikovo, Tomsk Oblast, Russia, Dec 20, 2021 4:12 pm (GMT +7)
#9: 4.7 quake 11 mi southwest of Novato, Marin County, California, USA, Dec 20, 2021 12:10 pm (GMT -8)
#10: 4.7 quake Buner, 26 km south of Mingora, Swāt, Khyber Pakhtunkhwa, Pakistan, Dec 21, 2021 1:35 am (GMT +5)

Earthquakes reported felt:

#1: 6.2 quake North Pacific Ocean, 46 mi southwest of Eureka, Humboldt County, California, USA, Dec 20, 2021 12:10 pm (GMT -8) - 531 reports
#2: 4.7 quake 11 mi southwest of Novato, Marin County, California, USA, Dec 20, 2021 12:10 pm (GMT -8) - 37 reports
#3: 5.1 quake Departamento de Rosario de la Frontera, Salta, 93 km northeast of San Miguel de Tucuman, Departamento de Capital, Tucuman, Argentina, Dec 20, 2021 1:34 pm (GMT -3) - 24 reports
#4: 4.2 quake Linn County, 18 mi north of Eugene, Lane County, Oregon, USA, Dec 20, 2021 12:11 pm (GMT -8) - 11 reports
#5: 4.0 quake North Pacific Ocean, 41 mi southwest of Eureka, Humboldt County, California, USA, Dec 20, 2021 6:25 am (GMT -8) - 10 reports
#6: 4.4 quake North Pacific Ocean, USA, Dec 20, 2021 10:37 am (GMT -9) - 7 reports
#7: 4.6 quake Piedecuesta, 37 km southeast of Bucaramanga, Santander, Colombia, Dec 19, 2021 11:20 pm (GMT -5) - 6 reports
#8: 3.7 quake Alboran Sea, 31 km northeast of Al Hoceima, Morocco, Dec 20, 2021 10:39 pm (GMT +1) - 6 reports
#9: 2.4 quake 22 mi south of Eureka, Humboldt County, California, USA, Dec 20, 2021 12:24 pm (GMT -8) - 5 reports
#10: 3.4 quake 30 km east of San Rafael, Mendoza, Argentina, Dec 20, 2021 6:04 am (GMT -3) - 4 reports
#11: 3.0 quake 27 mi south of Eureka, Humboldt County, California, USA, Dec 20, 2021 12:29 pm (GMT -8) - 4 reports
#12: 2.2 quake 4km WSW of Paso Robles, CA, Dec 20, 2021 6:21 am (GMT -8) - 4 reports
#13: 4.5 quake 24 mi south of Eureka, Humboldt County, California, USA, Dec 20, 2021 1:19 pm (GMT -8) - 3 reports
#14: 4.1 quake South Pacific Ocean, 42 km west of Chincha Alta, Region Ica, Peru, Dec 19, 2021 10:10 pm (GMT -5) - 3 reports
#15: 4.7 quake Buner, 26 km south of Mingora, Swāt, Khyber Pakhtunkhwa, Pakistan, Dec 21, 2021 1:35 am (GMT +5) - 3 reports
#16: 3.8 quake Mangistauskaya Oblast’, 97 km south of Qulsary, Atyraū Oblysy, Kazakhstan, Dec 20, 2021 10:31 pm (GMT +5) - 3 reports
#17: 2.7 quake 27 mi south of Eureka, Humboldt County, California, USA, Dec 20, 2021 12:25 pm (GMT -8) - 3 reports
#18: 3.9 quake North Pacific Ocean, 4.3 km east of Acapulco, Guerrero, Mexico, Dec 20, 2021 4:23 pm (GMT -6) - 3 reports
#19: 5.0 quake 28 km east of Shizunai-furukawachō, Hidaka-gun, Hokkaido, Japan, Dec 21, 2021 1:05 am (GMT +9) - 2 reports
#20: 2.1 quake Hawaii Region, Hawaii, Dec 20, 2021 1:36 am (GMT -10) - 2 reports
#21: 2.5 quake Love County, 18 mi southwest of Ardmore, Carter County, Oklahoma, USA, Dec 20, 2021 2:43 am (GMT -6) - 2 reports
#22: 3.6 quake 22 km southeast of Heraklion, Crete, Greece, Dec 20, 2021 8:49 am (GMT +2) - 2 reports
#23: 3.5 quake North Pacific Ocean, 36 km south of Tejar, Costa Rica, Dec 19, 2021 10:44 pm (GMT -6) - 2 reports
#24: 2.6 quake 17 km east of Altdorf, Uri, Switzerland, Dec 20, 2021 2:17 am (GMT +1) - 2 reports
#25: 4.1 quake Wairoa District, Hawke's Bay, 55 km southwest of Gisborne, New Zealand, Dec 20, 2021 4:43 pm (GMT +13) - 2 reports
#26: 3.2 quake 22 mi south of Eureka, Humboldt County, California, USA, Dec 20, 2021 3:40 pm (GMT -8) - 2 reports

Earthquake stats:

https://www.volcanodiscovery.com/earthquake/news/161993/World-Earthquake-Report-for-Monday-20-December-2021.html