CRISISINFO

Event summary

Base data

UniqID	PAAQ-35-t06p1k
Data provider	tsunami.gov (Pacific East)
Issue Time	2025-07-31 14:17:23 [UTC]
Expire date	2025-07-31 15:17:23 [UTC]
Active data	No

Location Nearest settlement

Continet	Asia
Country	Russia
Administration area	Kamtsjatka
Settlement	Petropavlovsk-Kamchatsky
Distance and Direction	133 km of SE

Information about the triggering event

Magnitude	M8.8
Depth	74 km
Underwater	Yes
Water depth	-1954 meters
Sea region	North Pacific
Sea name	North Pacific Ocean

Known information about the tsunami

Event description	The tsunami Advisory is canceled for the coastal areas of California. - Event details: Preliminary magnitude 8.8 (Mwp) earthquake / Lat: 52.200, Lon: 160.000 at 2025-07-29T23:24:56 UTC Tsunami cancellations indicate the end of the damaging tsunami threat. A cancellation is issued after an evaluation of sea level data confirms that a destructive tsunami will not impact the alerted region, or after tsunami levels have subsided to non-damaging levels.
Instruction	Do not re-occupy hazard zones until local emergency officials indicate it is safe to do so. This will be the final U.S. National Tsunami Warning Center message issued for this event. Refer to the internet site tsunami.gov for more information.

Event description

The tsunami Advisory is canceled for the coastal areas of California. - Event details: Preliminary magnitude 8.8 (Mwp) earthquake / Lat: 52.200, Lon: 160.000 at 2025-07-29T23:24:56 UTC Tsunami cancellations indicate the end of the damaging tsunami threat. A cancellation is issued after an evaluation of sea level data confirms that a destructive tsunami will not impact the alerted region, or after tsunami levels have subsided to non-damaging levels.

Instruction

Do not re-occupy hazard zones until local emergency officials indicate it is safe to do so. This will be the final U.S. National Tsunami Warning Center message issued for this event. Refer to the internet site tsunami.gov for more information.