2023-01-23 05:37:42 (M4.0) Puerto Rico region 19.5 -65.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Puerto Rico region

Preliminary Report

Magnitude	4.0
Date-Time	23 Jan 2023 05:37:43 UTC 23 Jan 2023 01:37:43 near epicenter 22 Jan 2023 21:37:43 standard time in your timezone
Location	19.482N 65.780W
Depth	82 km
Distances	116.6 km (72.3 mi) N of Su�rez, Puerto Rico 116.7 km (72.4 mi) N of Lo�za, Puerto Rico 117.5 km (72.8 mi) NNE of San Juan, Puerto Rico 120.5 km (74.7 mi) NNE of Cata�o, Puerto Rico 121.8 km (75.5 mi) NNE of Levittown, Puerto Rico
Location Uncertainty	Horizontal: 6.1 km; Vertical 11.7 km
Parameters	Nph = 28; Dmin = 134.7 km; Rmss = 0.53 seconds; Gp = 279° Version =
Event ID	pr 2023023002

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Puerto Rico Seismic Network
University of Puerto Rico
http://redsismica.uprm.edu/

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