2023-07-22 15:03:30 (M4.7) South Sandwich Islands region -57.9 -25.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 22 Jul 2023 15:03:30 Time near the Epicenter (1): 22 Jul 2023 13:03:30 Time in your area (1): 22 Jul 2023 07:03:30
Location	57.942S 25.376W
Depth	56 km
Distances	2510.6 km (1556.6 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2630.1 km (1630.7 mi) E of Ushuaia, Argentina 2645.1 km (1640.0 mi) E of R�o Grande, Argentina 2852.3 km (1768.4 mi) E of R�o Gallegos, Argentina 2865.8 km (1776.8 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 13.8 km; Vertical 10.2 km
Parameters	Nph = 17; Dmin = 802.0 km; Rmss = 0.49 seconds; Gp = 164° Version =
Event ID	us 7000khmu

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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