2019-12-16 04:50:33 (M4.6) Tonga region -18.5 -172.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Tonga region

Preliminary Report

Magnitude	4.6
Date-Time	16 Dec 2019 04:50:33 UTC 15 Dec 2019 17:50:33 near epicenter 15 Dec 2019 20:50:33 standard time in your timezone
Location	18.458S 172.111W
Depth	10 km
Distances	198.9 km (123.3 mi) E of Neiafu, Tonga 439.3 km (272.3 mi) NE of Nuku�alofa, Tonga 479.7 km (297.4 mi) SSW of T?funa, American Samoa 486.4 km (301.6 mi) SSW of Pago Pago, American Samoa 513.1 km (318.1 mi) S of Apia, Samoa
Location Uncertainty	Horizontal: 6.4 km; Vertical 1.9 km
Parameters	Nph = 23; Dmin = 240.0 km; Rmss = 0.85 seconds; Gp = 70° Version =
Event ID	us 60006s10

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