2026-03-22 15:30:40 (M6.3) Samoa Islands region -15.3 -172.4 (70fa9)

M6.3 Earthquake - Samoa Islands region

Preliminary Report

Magnitude	6.3
Date-Time	Universal Time (UTC): 22 Mar 2026 15:30:40 Time near the Epicenter (1): 22 Mar 2026 04:30:40 Time in your area (1): 22 Mar 2026 21:00:40
Location	15.296S 172.356W
Depth	10 km
Distances	155.6 km (96.4 mi) SSW of Lotofagā, Samoa 165.6 km (102.7 mi) SSW of Mulifanua, Samoa 173.8 km (107.8 mi) SSW of Apia, Samoa 210.7 km (130.6 mi) WSW of Pago Pago, American Samoa 713.0 km (442.1 mi) NNE of Nuku'alofa, Tonga
Location Uncertainty	Horizontal: 6.5 km; Vertical 1.9 km
Parameters	Nph = 6; Dmin = 165.4 km; Rmss = 0.17 seconds; Gp = 121° Version =
Event ID	us 6000sii1

(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 earthquake.tremors@gmail.com

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (World)
for M5.0 at all times.

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