TSUNAMI INFORMATION NO. 2
ADVISORY: MINOR SEA-LEVEL DISTURBANCE

PRELIMINARY EARTHQUAKE PARAMETERS

Date and Time : 30 Jul 2025 - 07:25:00 AM
Location : 52.2°N, 160.0°E - Off The East Coast Of Kamchatka, Russia
Depth (km) : 074
Magnitude : 8.7

EVALUATION

Based on the revised magnitude calculations and tsunami wave models in the Pacific Tsunami Warning Center, coastal areas in the Philippines fronting the Pacific ocean are expected to experience tsunami wave height of less than one (1) meter. The first tsunami waves are expected to arrive between 01:20 PM to 02:40 PM, 30 Jul 2025 (PST). It may not be the largest and these waves may continue for hours.

RECOMMENDED ACTION

The concerned public is advised to be on alert for unusual waves. People are also advised to STAY AWAY FROM THE BEACH AND NOT TO GO TO THE COAST of the following provinces until the cancellation of this advisory:

Batanes Group of Islands Albay Dinagat Islands
Cagayan Sorsogon Surigao del Norte
Isabela Catanduanes Surigao del Sur
Aurora Northern Samar Davao del Norte
Quezon Eastern Samar Davao Oriental
Camarines Norte Leyte Davao Occidental
Camarines Sur Southern Leyte Davao del Sur
Davao de Oro

People whose houses are located very near the shoreline of these provinces are advised to MOVE FARTHER INLAND.

Owners of boats in harbors, estuaries or shallow coastal water of the above-mentioned provinces should secure their boats and move away from the waterfront. Boats already at sea during this period should stay offshore in deep waters until further advised.


Issued on: 30 Jul 2025 - 09:22:38 AM
Issued by: KMG/JMLA/NBA/DVC
IMPORTANT This will be the only tsunami information issued unless additional information becomes available. Always refer to the latest tsunami information posted at the PHIVOLCS official website (https://www.phivolcs.dost.gov.ph/).