2021-12-20 22:43:48 (M4.4) Volcano Islands, Japan region 22.4 143.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Volcano Islands, Japan region

Preliminary Report

Magnitude	4.4
Date-Time	20 Dec 2021 22:43:48 UTC 21 Dec 2021 09:43:48 near epicenter 20 Dec 2021 14:43:48 standard time in your timezone
Location	22.354N 143.742E
Depth	161 km
Distances	818.5 km (507.4 mi) NNW of Saipan, Northern Mariana Islands 841.2 km (521.5 mi) NNW of San Jose Village, Northern Mariana Islands 983.5 km (609.8 mi) N of Yigo Village, Guam 984.9 km (610.6 mi) N of Dededo Village, Guam 987.5 km (612.2 mi) N of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 12.6 km; Vertical 8.3 km
Parameters	Nph = 44; Dmin = 1660.4 km; Rmss = 0.89 seconds; Gp = 124° Version =
Event ID	us 6000ge0h

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


Disclaimer

This email was sent to list-quake@xxxxxxxxxxx

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Default World)
for M3.5 between 08:00 and 20:00 and M4.0 other times.

To change your parameters, go to: https://earthquake.usgs.gov/ens/
To unsubscribe, send a one-line reply to this message with: STOP list-quake@xxxxxxxxxxx