CRISISINFO

Event summary

Base data

UniqID	PAAQ-1-t0ekz8
Data provider	tsunami.gov (Pacific East)
Issue Time	2025-08-03 05:47:33 [UTC]
Expire date	2025-08-03 06:47:33 [UTC]
Active data	No

Location Nearest settlement

Continet	Asia
Country	Russia
Administration area	Sakhalin
Settlement	Severo-Kuril'sk
Distance and Direction	120 km of E

Information about the triggering event

Magnitude	M7.0
Depth	41 km
Underwater	Yes
Water depth	-965 meters
Sea region	North Pacific
Sea name	North Pacific Ocean

Known information about the tsunami

Event description	This is a Tsunami Information Statement for Alaska, British Columbia, Washington, Oregon, and California. - Event details: Preliminary magnitude 7.0 (Mwp) earthquake / Lat: 50.500, Lon: 157.800 at 2025-08-03T05:37:56 UTC An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean.
Instruction	There is no tsunami danger for the U.S. West Coast, British Columbia, or Alaska. Based on earthquake information and historic tsunami records, the earthquake is not expected to generate a tsunami. This will be the only U.S. National Tsunami Warning Center message for this event unless additional information becomes available. Refer to the internet site tsunami.gov for more information.

Event description

This is a Tsunami Information Statement for Alaska, British Columbia, Washington, Oregon, and California. - Event details: Preliminary magnitude 7.0 (Mwp) earthquake / Lat: 50.500, Lon: 157.800 at 2025-08-03T05:37:56 UTC An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean.

Instruction

There is no tsunami danger for the U.S. West Coast, British Columbia, or Alaska. Based on earthquake information and historic tsunami records, the earthquake is not expected to generate a tsunami. This will be the only U.S. National Tsunami Warning Center message for this event unless additional information becomes available. Refer to the internet site tsunami.gov for more information.