2021-12-18 10:34:47 (M4.5) northern Italy 45.7 9.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - northern Italy

Preliminary Report

Magnitude	4.5
Date-Time	18 Dec 2021 10:34:47 UTC 18 Dec 2021 11:34:47 near epicenter 18 Dec 2021 02:34:47 standard time in your timezone
Location	45.669N 9.525E
Depth	31 km
Distances	0.3 km (0.2 mi) NW of Chignolo d'Isola, Italy 6.5 km (4.0 mi) SW of Ponte San Pietro, Italy 6.7 km (4.2 mi) WNW of Dalmine, Italy 7.2 km (4.5 mi) N of Trezzo sull'Adda, Italy 34.7 km (21.5 mi) NE of Milan, Italy
Location Uncertainty	Horizontal: 5.1 km; Vertical 7.0 km
Parameters	Nph = 45; Dmin = 78.2 km; Rmss = 0.60 seconds; Gp = 64° Version =
Event ID	us 6000gdds

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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