ZCZC WEPA40 PHEB 301422 TSUPAC TSUNAMI MESSAGE NUMBER 14 NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI 1417 UTC WED JUL 30 2025 ...PTWC TSUNAMI THREAT MESSAGE... **** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE ***** THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM. NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED INFORMATION. **** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE ***** THE TSUNAMI FORECAST IS UNCHANGED IN THIS MESSAGE. PRELIMINARY EARTHQUAKE PARAMETERS --------------------------------- * MAGNITUDE 8.8 * ORIGIN TIME 2325 UTC JUL 29 2025 * COORDINATES 52.2 NORTH 160.0 EAST * DEPTH 74 KM / 46 MILES * LOCATION OFF THE EAST COAST OF KAMCHATKA RUSSIA EVALUATION ---------- * AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 8.8 OCCURRED OFF THE EAST COAST OF KAMCHATKA, RUSSIA AT 2325 UTC ON TUESDAY JULY 29 2025. * TSUNAMI WAVES HAVE BEEN OBSERVED. * BASED ON ALL AVAILABLE DATA... HAZARDOUS TSUNAMI WAVES ARE FORECAST FOR SOME COASTS. TSUNAMI THREAT FORECAST ----------------------- * TSUNAMI WAVES REACHING MORE THAN 3 METERS ABOVE THE TIDE LEVEL ARE POSSIBLE ALONG SOME COASTS OF ECUADOR... NORTHWESTERN HAWAIIAN ISLANDS... AND RUSSIA. * TSUNAMI WAVES REACHING 1 TO 3 METERS ABOVE THE TIDE LEVEL ARE POSSIBLE ALONG SOME COASTS OF CHILE... COSTA RICA... FRENCH POLYNESIA... HAWAII... JAPAN... JARVIS ISLAND... JOHNSTON ATOLL... KIRIBATI... MIDWAY ISLAND... PALMYRA ISLAND... PERU... SAMOA... AND SOLOMON ISLANDS. * TSUNAMI WAVES REACHING 0.3 TO 1 METERS ABOVE THE TIDE LEVEL ARE POSSIBLE FOR SOME COASTS OF ANTARCTICA... AUSTRALIA... CHUUK... COLOMBIA... COOK ISLANDS... EL SALVADOR... FIJI... GUATEMALA... HOWLAND AND BAKER... INDONESIA... KERMADEC ISLANDS... KOSRAE... MARSHALL ISLANDS... MEXICO... NAURU... NEW CALEDONIA... NEW ZEALAND... NICARAGUA... NIUE... NORTHERN MARIANAS... PALAU... PANAMA... PAPUA NEW GUINEA... PHILIPPINES... PITCAIRN ISLANDS... POHNPEI... TAIWAN... TOKELAU... TONGA... TUVALU... VANUATU... WAKE ISLAND... WALLIS AND FUTUNA... AMERICAN SAMOA... GUAM... AND YAP. * TSUNAMI WAVES ARE FORECAST TO BE LESS THAN 0.3 METERS ABOVE THE TIDE LEVEL FOR THE COASTS OF BRUNEI... CHINA... DPR OF KOREA... MALAYSIA... REPUBLIC OF KOREA... AND VIETNAM. * ACTUAL AMPLITUDES AT THE COAST MAY VARY FROM FORECAST AMPLITUDES DUE TO UNCERTAINTIES IN THE FORECAST AND LOCAL FEATURES. IN PARTICULAR MAXIMUM TSUNAMI AMPLITUDES ON ATOLLS AND AT LOCATIONS WITH FRINGING OR BARRIER REEFS WILL LIKELY BE MUCH SMALLER THAN THE FORECAST INDICATES. * FOR OTHER AREAS COVERED BY THIS PRODUCT A FORECAST HAS NOT YET BEEN COMPUTED. THE FORECAST WILL BE EXPANDED IF NECESSARY IN SUBSEQUENT PRODUCTS. RECOMMENDED ACTIONS ------------------- * GOVERNMENT AGENCIES RESPONSIBLE FOR THREATENED COASTAL AREAS SHOULD TAKE ACTION TO INFORM AND INSTRUCT ANY COASTAL POPULATIONS AT RISK IN ACCORDANCE WITH THEIR OWN EVALUATION... PROCEDURES AND THE LEVEL OF THREAT. * PERSONS LOCATED IN THREATENED COASTAL AREAS SHOULD STAY ALERT FOR INFORMATION AND FOLLOW INSTRUCTIONS FROM NATIONAL AND LOCAL AUTHORITIES. ESTIMATED TIMES OF ARRIVAL -------------------------- * ESTIMATED TIMES OF ARRIVAL -ETA- OF THE INITIAL TSUNAMI WAVE FOR PLACES WITHIN THREATENED REGIONS ARE GIVEN BELOW. ACTUAL ARRIVAL TIMES MAY DIFFER AND THE INITIAL WAVE MAY NOT BE THE LARGEST. A TSUNAMI IS A SERIES OF WAVES AND THE TIME BETWEEN WAVES CAN BE FIVE MINUTES TO ONE HOUR. LOCATION REGION COORDINATES ETA(UTC) ------------------------------------------------------------ MARLBOROUGH SOU NEW ZEALAND 41.1S 174.4E 1319 07/30 OCOS SAN MARCOS GUATEMALA 14.5N 92.2W 1321 07/30 TIQUISATE ESCUI GUATEMALA 14.0N 91.5W 1322 07/30 NAPIER NEW ZEALAND 39.5S 176.9E 1322 07/30 MONTERRICO SANT GUATEMALA 13.9N 90.5W 1328 07/30 WAITANGI CHATHA NEW ZEALAND 43.9S 176.6W 1330 07/30 SIPACATE GUATEMALA 13.9N 91.2W 1331 07/30 PUERTO DE SAN J GUATEMALA 13.9N 90.8W 1332 07/30 AUCKLAND EAST NEW ZEALAND 36.7S 175.0E 1335 07/30 ACAJUTLA EL SALVADOR 13.6N 89.8W 1337 07/30 PICTON NEW ZEALAND 41.3S 174.0E 1345 07/30 CABO SAN ELENA COSTA RICA 10.9N 86.0W 1349 07/30 MACKAY AUSTRALIA 21.1S 149.3E 1350 07/30 CORINTO NICARAGUA 12.5N 87.2W 1358 07/30 NEW PLYMOUTH NEW ZEALAND 39.1S 174.1E 1400 07/30 PUERTO SANDINO NICARAGUA 12.2N 86.8W 1404 07/30 JACKSON BAY NEW ZEALAND 44.0S 168.6E 1412 07/30 ISLA DEL COCO COSTA RICA 5.5N 87.1W 1412 07/30 SAN JUAN DL SUR NICARAGUA 11.2N 85.9W 1414 07/30 PUERTO QUEPOS COSTA RICA 9.4N 84.2W 1416 07/30 CABO MATAPALO COSTA RICA 8.4N 83.3W 1418 07/30 MILFORD SOUND NEW ZEALAND 44.6S 167.9E 1418 07/30 PUNTA BURICA PANAMA 8.0N 82.9W 1429 07/30 WANGANUI NEW ZEALAND 39.9S 175.0E 1432 07/30 DUNEDIN NEW ZEALAND 45.9S 170.5E 1434 07/30 WESTPORT NEW ZEALAND 41.8S 171.6E 1439 07/30 STEWART ISLAND NEW ZEALAND 47.3S 167.5E 1447 07/30 GREYMOUTH NEW ZEALAND 42.5S 171.2E 1457 07/30 TIMARU NEW ZEALAND 44.4S 171.3E 1503 07/30 LYTTELTON NEW ZEALAND 43.6S 172.7E 1508 07/30 PUNTA MALA PANAMA 7.5N 80.0W 1515 07/30 BALTRA ISLAND ECUADOR 0.5S 90.3W 1520 07/30 EASTER ISLAND CHILE 27.1S 109.4W 1522 07/30 PUERTO PINA PANAMA 7.4N 78.0W 1525 07/30 BAHIA SOLANO COLOMBIA 6.3N 77.4W 1528 07/30 ESMERELDAS ECUADOR 1.2N 79.8W 1544 07/30 TUMACO COLOMBIA 1.8N 78.9W 1552 07/30 LA LIBERTAD ECUADOR 2.2S 81.2W 1605 07/30 BUENAVENTURA COLOMBIA 3.8N 77.2W 1611 07/30 NELSON NEW ZEALAND 41.3S 173.3E 1621 07/30 TALARA PERU 4.6S 81.5W 1625 07/30 BLUFF NEW ZEALAND 46.6S 168.3E 1646 07/30 CAPE ADARE ANTARCTICA 71.0S 170.0E 1708 07/30 PIMENTAL PERU 6.9S 80.0W 1733 07/30 LA PUNTA PERU 12.1S 77.2W 1735 07/30 BALBOA HEIGHTS PANAMA 9.0N 79.6W 1736 07/30 CHIMBOTE PERU 9.0S 78.8W 1741 07/30 SAN JUAN PERU 15.3S 75.2W 1749 07/30 MOLLENDO PERU 17.1S 72.0W 1822 07/30 ARICA CHILE 18.5S 70.3W 1840 07/30 IQUIQUE CHILE 20.2S 70.1W 1845 07/30 ANTOFAGASTA CHILE 23.3S 70.4W 1854 07/30 CALDERA CHILE 27.1S 70.8W 1916 07/30 COQUIMBO CHILE 29.9S 71.4W 1926 07/30 VALPARAISO CHILE 33.0S 71.6W 1942 07/30 TALCAHUANO CHILE 36.7S 73.1W 2006 07/30 CORRAL CHILE 39.8S 73.5W 2024 07/30 GOLFO DE PENAS CHILE 47.1S 74.9W 2104 07/30 PUERTO MONTT CHILE 41.5S 73.0W 2300 07/30 POTENTIAL IMPACTS ----------------- * A TSUNAMI IS A SERIES OF WAVES. THE TIME BETWEEN WAVE CRESTS CAN VARY FROM 5 MINUTES TO AN HOUR. THE HAZARD MAY PERSIST FOR MANY HOURS OR LONGER AFTER THE INITIAL WAVE. * IMPACTS CAN VARY SIGNIFICANTLY FROM ONE SECTION OF COAST TO THE NEXT DUE TO LOCAL BATHYMETRY AND THE SHAPE AND ELEVATION OF THE SHORELINE. * IMPACTS CAN ALSO VARY DEPENDING UPON THE STATE OF THE TIDE AT THE TIME OF THE MAXIMUM TSUNAMI WAVES. * PERSONS CAUGHT IN THE WATER OF A TSUNAMI MAY DROWN... BE CRUSHED BY DEBRIS IN THE WATER... OR BE SWEPT OUT TO SEA. TSUNAMI OBSERVATIONS -------------------- * THE FOLLOWING ARE TSUNAMI WAVE OBSERVATIONS FROM COASTAL AND/OR DEEP-OCEAN SEA LEVEL GAUGES AT THE INDICATED LOCATIONS. THE MAXIMUM TSUNAMI HEIGHT IS MEASURED WITH RESPECT TO THE NORMAL TIDE LEVEL. GAUGE TIME OF MAXIMUM WAVE COORDINATES MEASURE TSUNAMI PERIOD GAUGE LOCATION LAT LON (UTC) HEIGHT (MIN) ------------------------------------------------------------- SUVA VITI LEVU FJ 18.1S 178.4E 1117 0.07M/ 0.2FT 22 RIKITEA PF 23.1S 135.0W 1312 0.06M/ 0.2FT 22 NUKUALOFA TO 21.1S 175.2W 1122 0.17M/ 0.5FT 52 HIVA OA MARQUESAS 9.8S 139.0W 1239 0.52M/ 1.7FT 22 PUERTO VALLARTA MX 20.7N 105.2W 1258 0.16M/ 0.5FT 08 LITZLITZ VU 16.1S 167.4E 1003 0.34M/ 1.1FT 52 OUVEA NEW CALEDONIA 20.5S 166.6E 1057 0.14M/ 0.4FT 30 HIENGHENE NEW CALED 20.7S 164.9E 1052 0.34M/ 1.1FT 28 HONIARA SB 9.4S 160.0E 1000 0.10M/ 0.3FT 46 ALOFI NU 19.1S 169.9W 1022 0.12M/ 0.4FT 20 VANUATU 17.8S 168.3E 1044 0.42M/ 1.4FT 16 ARENA COVE CA 38.9N 123.7W 0923 0.79M/ 2.6FT 06 MONTEREY HARBOR CA 36.6N 121.9W 0810 0.35M/ 1.2FT 38 PORT SAN LUIS CA 35.2N 120.8W 0933 0.86M/ 2.8FT 18 SANTA BARBARA CA 34.4N 119.7W 0947 0.33M/ 1.1FT 14 OFF OREGON COAST 45.8N 129.7W 0606 0.06M/ 0.2FT 52 OFU AS 14.2S 169.7W 0941 0.19M/ 0.6FT 20 CHARLESTON OR 43.3N 124.3W 0854 0.21M/ 0.7FT 20 LA PUSH WA 47.9N 124.6W 0741 0.23M/ 0.8FT 34 LUGANVILLE VU 15.5S 167.2E 0958 0.21M/ 0.7FT 52 AUNUU AS 14.3S 170.6W 0944 0.28M/ 0.9FT 12 AUASI AS 14.3S 170.6W 0944 0.29M/ 0.9FT 10 TAREKUKURE WHARF SB 6.7S 156.4E 0838 0.41M/ 1.4FT 32 LOMBRUM MANUS IS PG 2.0S 147.4E 0753 0.25M/ 0.8FT 60 CRESCENT CITY CA 41.7N 124.2W 0930 1.12M/ 3.7FT 22 HANASAKI HOKKAIDO J 43.3N 145.6E 0544 0.79M/ 2.6FT 40 APIA UPOLU WS 13.8S 171.8W 0943 0.70M/ 2.3FT 18 PAGO PAGO AS 14.3S 170.7W 0929 0.25M/ 0.8FT 20 DART 51425 9.5S 176.2W 0815 0.04M/ 0.1FT 18 HONOKOHAU HI USA 19.7N 156.0W 0741 0.11M/ 0.4FT 10 KAWAIHAE HAWAII 20.0N 155.8W 0719 0.37M/ 1.2FT 14 DEKEHTIK POHNPEI FM 7.0N 158.2E 0634 0.10M/ 0.3FT 20 DART 52402 11.9N 153.9E 0507 0.06M/ 0.2FT 44 KAUNAKAKAI US 21.1N 157.0W 0620 0.23M/ 0.8FT 30 PAGO BAY GUAM US 13.4N 144.8E 0707 0.15M/ 0.5FT 10 HONOLULU OAHU 21.3N 157.9W 0658 0.33M/ 1.1FT 16 KAHULUI MAUI 20.9N 156.5W 0609 1.74M/ 5.7FT 34 DUTCH HBR UNALASKA 53.9N 166.5W 0406 0.32M/ 1.0FT 72 ATKA AK 52.2N 174.2W 0430 0.55M/ 1.8FT 38 NIKOLSKI AK 52.9N 168.9W 0548 0.41M/ 1.3FT 42 BARBERS PT HI 21.3N 158.1W 0638 0.19M/ 0.6FT 04 HEEIA HI USA 21.4N 157.8W 0558 0.12M/ 0.4FT 20 WAKKANI JP 45.4N 141.7E 0610 0.23M/ 0.8FT 56 PORT ALLEN HI USA 21.9N 159.6W 0630 0.42M/ 1.4FT 10 CHICHIJIMA JP 27.1N 142.2E 0627 0.49M/ 1.6FT 18 WAIANAE HI USA 21.5N 158.2W 0622 0.37M/ 1.2FT 10 HILO HAWAII 19.7N 155.1W 0623 1.50M/ 4.9FT 14 HANALEI HI 22.2N 159.5W 0548 1.17M/ 3.9FT 12 KEEHI HI USA 21.3N 157.9W 0612 0.19M/ 0.6FT 34 MAKAPU'U HI 21.3N 157.7W 0604 0.70M/ 2.3FT 14 HALEIWA HI 21.6N 158.1W 0548 1.21M/ 4.0FT 12 NAWILIWILI KAUAI 22.0N 159.4W 0536 0.23M/ 0.8FT 14 NAWILIWILI HI 22.0N 159.4W 0537 0.23M/ 0.7FT 12 HANALEI HI USA 22.2N 159.5W 0533 0.90M/ 3.0FT 20 WAKE US 19.3N 166.6E 0350 0.22M/ 0.7FT 14 MERA JP 34.9N 139.8E 0510 0.32M/ 1.1FT 24 APRA HARBOR GUAM US 13.4N 144.7E 0442 0.12M/ 0.4FT 56 SAIPAN US 15.2N 145.7E 0456 0.23M/ 0.7FT 60 MIDWAY 28.2N 177.4W 0400 0.96M/ 3.1FT 08 DART 46413 48.0N 174.2W 0144 0.19M/ 0.6FT 40 KUSHIRO JP 43.0N 144.4E 0121 0.33M/ 1.1FT 76 DART 21415 50.2N 171.9E 0117 0.20M/ 0.6FT 08 DART 21414 49.0N 178.2E 0103 0.28M/ 0.9FT 32 DART 21416 48.1N 163.5E 0003 0.90M/ 3.0FT 24 NEXT UPDATE AND ADDITIONAL INFORMATION -------------------------------------- * THE NEXT MESSAGE WILL BE ISSUED IN ONE HOUR... OR SOONER IF THE SITUATION WARRANTS. * AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S. GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT EARTHQUAKE.USGS.GOV. * FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT WWW.TSUNAMI.GOV. * COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT WWW.TSUNAMI.GOV. * COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON... BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S. NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND AT WWW.TSUNAMI.GOV. $$ NNNN