2026-03-17 16:21:38 (M5.3) Rat Islands, Aleutian Islands, Alaska 52.2 176.6 (70fa9)

M5.3 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 17 Mar 2026 16:21:38 Time near the Epicenter (1): 17 Mar 2026 06:21:38 Time in your area (1): 17 Mar 2026 21:51:38
Location	52.227N 176.605E
Depth	11 km
Distances	242.0 km (150.0 mi) ESE of Attu Station, Alaska 1119.9 km (694.3 mi) ESE of Klyuchi, Russia 1217.2 km (754.6 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1232.9 km (764.4 mi) E of Vilyuchinsk, Russia 1233.0 km (764.5 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 6.2 km; Vertical 4.5 km
Parameters	Nph = 165; Dmin = 138.2 km; Rmss = 0.84 seconds; Gp = 90° Version =
Event ID	us 6000sgvw

(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.
Your account has aftershock exclusion turned on. This event fell into the 'US7000s211' exclusion region, but was large enough to trigger notification.
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

2026-03-17 14:32:45 (M5.0) Kuril Islands 47.2 153.6 (70fa9)

M5.0 Earthquake - Kuril Islands

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 17 Mar 2026 14:32:45 Time near the Epicenter (1): 18 Mar 2026 01:32:45 Time in your area (1): 17 Mar 2026 20:02:45
Location	47.195N 153.568E
Depth	43 km
Distances	430.0 km (266.6 mi) SSW of Severo-Kuril'sk, Russia 725.6 km (449.9 mi) SSW of Vilyuchinsk, Russia 746.0 km (462.5 mi) SSW of Petropavlovsk-Kamchatsky, Russia 749.8 km (464.8 mi) SSW of Yelizovo, Russia 760.1 km (471.3 mi) ENE of Nemuro, Japan
Location Uncertainty	Horizontal: 10.6 km; Vertical 6.6 km
Parameters	Nph = 200; Dmin = 721.4 km; Rmss = 0.56 seconds; Gp = 100° Version =
Event ID	us 6000sgv2

(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

2026-03-17 14:18:00 (M5.1) south of the Kermadec Islands -33.2 -178.5 (70fa9)

M5.1 Earthquake - south of the Kermadec Islands

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 17 Mar 2026 14:18:01 Time near the Epicenter (1): 18 Mar 2026 03:18:01 Time in your area (1): 17 Mar 2026 19:48:01
Location	33.199S 178.520W
Depth	10 km
Distances	567.3 km (351.7 mi) NNE of Hicks Bay, New Zealand 666.8 km (413.4 mi) NE of Whakatane, New Zealand 681.5 km (422.6 mi) NNE of Gisborne, New Zealand 693.0 km (429.7 mi) NE of Tauranga, New Zealand 714.8 km (443.1 mi) ENE of Whangarei, New Zealand
Location Uncertainty	Horizontal: 10.7 km; Vertical 1.9 km
Parameters	Nph = 43; Dmin = 441.9 km; Rmss = 1.09 seconds; Gp = 77° Version =
Event ID	us 6000sguy

(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

2026-03-17 04:28:25 (M5.8) Cuba region 19.8 -74.4 (70fa9)

M5.8 Earthquake - Cuba region

Preliminary Report

Magnitude	5.8
Date-Time	Universal Time (UTC): 17 Mar 2026 04:28:25 Time near the Epicenter (1): 17 Mar 2026 00:28:25 Time in your area (1): 17 Mar 2026 09:58:25
Location	19.840N 74.359W
Depth	11 km
Distances	50.0 km (31.0 mi) SSW of Maisí, Cuba 58.0 km (35.9 mi) SSE of Baracoa, Cuba 90.2 km (55.9 mi) SE of Río Guayabal de Yateras, Cuba 95.2 km (59.0 mi) ESE of Guantánamo, Cuba 109.7 km (68.0 mi) SE of Moa, Cuba
Location Uncertainty	Horizontal: 5.2 km; Vertical 4.3 km
Parameters	Nph = 48; Dmin = 39.5 km; Rmss = 1.48 seconds; Gp = 42° Version =
Event ID	us 6000sgrt

(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