2021-12-17 14:28:55 (M4.9) Masbate region, Philippines 12.8 123.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Masbate region, Philippines

Preliminary Report

Magnitude	4.9
Date-Time	17 Dec 2021 14:28:56 UTC 17 Dec 2021 22:28:56 near epicenter 17 Dec 2021 06:28:56 standard time in your timezone
Location	12.818N 123.510E
Depth	10 km
Distances	13.4 km (8.3 mi) SW of Donsol, Philippines 24.4 km (15.1 mi) SSE of Pio Duran, Philippines 42.9 km (26.6 mi) WNW of Bulan, Philippines 43.7 km (27.1 mi) SW of Legaspi, Philippines 261.0 km (161.8 mi) ESE of Calapan, Philippines
Location Uncertainty	Horizontal: 8.8 km; Vertical 1.8 km
Parameters	Nph = 36; Dmin = 674.4 km; Rmss = 0.65 seconds; Gp = 127° Version =
Event ID	us 6000gd3g

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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