* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE CAN BE
OBTAINED FROM THE CORRESPONDING REGIONAL SEISMIC NETWORK OR
THE U.S. GEOLOGICAL SURVEY ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.
05.08.2025 09:29 — 👍 0 🔁 0 💬 0 📌 0
TO PUERTO RICO AND THE VIRGIN ISLANDS MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.
* INFORMATION REGARDING ANY TSUNAMI THREAT TO US GULF OR
ATLANTIC COASTS WILL BE ISSUED BY THE US NATIONAL TSUNAMI
WARNING CENTER AND CAN BE FOUND ON THE INTERNET AT
WWW.TSUNAMI.GOV.
05.08.2025 09:29 — 👍 0 🔁 0 💬 1 📌 0
* NO TSUNAMI IMPACTS ARE EXPECTED.
NEXT UPDATE AND ADDITIONAL INFORMATION
---
* THIS WILL BE THE ONLY STATEMENT ISSUED FOR THIS EVENT UNLESS
ADDITIONAL DATA ARE RECEIVED OR THE SITUATION CHANGES.
* FURTHER INFORMATION ABOUT THIS EVENT AND ANY TSUNAMI THREAT
05.08.2025 09:29 — 👍 0 🔁 0 💬 1 📌 0
ASSESSMENT OF THE EARTHQUAKE AND CHANGES MAY OCCUR.
* MAGNITUDE 5.7
* ORIGIN TIME 524 AM AST AUG 05 2025
* COORDINATES 18.2 NORTH 68.3 WEST
* DEPTH 121 MILES / 195 KM
* LOCATION ABOUT 26 MILES WEST OF ISLA MONA
RECOMMENDED ACTIONS
---
* NO ACTION IS REQUIRED.
IMPACTS
---
05.08.2025 09:29 — 👍 0 🔁 0 💬 1 📌 0
PUERTO RICO... THE U.S. VIRGIN ISLANDS... OR THE BRITISH
VIRGIN ISLANDS FROM THIS EARTHQUAKE.
* PEOPLE MAY HAVE EXPERIENCED SHAKING FROM THE EARTHQUAKE.
PRELIMINARY EARTHQUAKE PARAMETERS
---
* THE FOLLOWING PARAMETERS ARE BASED ON A PRELIMINARY RAPID
05.08.2025 09:29 — 👍 0 🔁 0 💬 1 📌 0
Juan and Caribbean areas.
EVALUATION
---
* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 5.7 OCCURRED
ABOUT 26 MILES WEST OF ISLA MONA AT 524 AM AST ON TUESDAY
AUGUST 5 2025.
* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO
05.08.2025 09:29 — 👍 0 🔁 0 💬 1 📌 0
ABOUT 26 MILES WEST OF ISLA MONA
Tsunami Info- ABOUT 26 MILES WEST OF ISLA MONA area
M5.7 earthquake ABOUT 26 MILES WEST OF ISLA MONA 02:23PDT Aug 5 Depth 195km: Tsunami NOT expected
Tsunami Info Bulletin for large earthquakes in the Gulf of Mexico, Caribbean and Atlantic areas of which magnitudes could affect the San ...
05.08.2025 09:29 — 👍 2 🔁 1 💬 1 📌 0
* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.
03.08.2025 05:48 — 👍 0 🔁 0 💬 0 📌 0
NEXT UPDATE AND ADDITIONAL INFORMATION
---
* THIS WILL BE THE ONLY STATEMENT ISSUED FOR THIS EVENT UNLESS
ADDITIONAL DATA ARE RECEIVED OR THE SITUATION CHANGES.
* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.
03.08.2025 05:48 — 👍 1 🔁 0 💬 1 📌 0
* NO ACTION IS REQUIRED.
POTENTIAL IMPACTS
---
* NO TSUNAMI IMPACTS ARE EXPECTED.
PRELIMINARY EARTHQUAKE PARAMETERS
---
* MAGNITUDE 7.0
* ORIGIN TIME 338 PM CHST AUG 03 2025
* COORDINATES 50.5 NORTH 157.8 EAST
* DEPTH 25 MILES
* LOCATION KURIL ISLANDS
03.08.2025 05:48 — 👍 0 🔁 0 💬 1 📌 0
EVALUATION
---
* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.0 OCCURRED IN
THE KURIL ISLANDS AT 338 PM CHST ON SUNDAY AUGUST 3 2025.
* BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO
GUAM... ROTA... TINIAN OR SAIPAN FROM THIS EARTHQUAKE.
RECOMMENDED ACTIONS
---
03.08.2025 05:48 — 👍 0 🔁 0 💬 1 📌 0
KURIL ISLANDS
Tsunami Info- KURIL ISLANDS area
M7.0 earthquake KURIL ISLANDS 22:37PDT Aug 2 Depth 41km: Tsunami NOT expected
- Event details: Preliminary magnitude 7.0 (Mwp) earthquake / Lat: 50.528, Lon: 157.834 at 2025-08-03T05:37:56Z
03.08.2025 05:48 — 👍 3 🔁 1 💬 1 📌 0
PUERTO VALLARTA MX 20.7N 105.2W 1258 0.16M/ 0.5FT 08
LITZLITZ V
...
31.07.2025 00:41 — 👍 0 🔁 0 💬 0 📌 0
RAROTONGA CK 21.2S 159.8W 1354 0.17M/ 0.6FT 04
HUAHINE PF 16.7S 151.0W 1108 0.15M/ 0.5FT 10
SUVA VITI LEVU FJ 18.1S 178.4E 1117 0.07M/ 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
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
SOUTH BEACH OR 44.6N 124.0W 1131 0.21M/ 0.7FT 16
CRESCENT CITY CA 41.7N 124.2W 1305 1.13M/ 3.7FT 22
WINTER HARBOUR CA 50.5N 128.0W 0709 0.27M/ 0.9FT 42
BALTRA GALAPAGS EC 0.4S 90.3W 1621 1.04M/ 3.4FT 18
SANTACRUZ GALAPAGOS 0.7S 90.3W 1542 0.40M/ 1.3FT 40
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
OFUNATO HONSHU JP 39.0N 141.8E 0507 0.27M/ 0.9FT 10
DART 01003 23.4S 173.4W 1217 0.02M/ 0.1FT 16
MANZANILLO MX 19.1N 104.3W 1303 0.53M/ 1.7FT 42
SAND POINT AK 55.3N 160.5W 1432 0.24M/ 0.8FT 26
TOFINO CA 49.2N 125.9W 1142 0.22M/ 0.7FT 22
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
PORT TAURANGA NZ 37.6S 176.2E 1622 0.16M/ 0.5FT 46
OWENGA CHATHAM NZ 44.0S 176.4W 1724 0.34M/ 1.1FT 26
FARE UTE TAHITI 17.5S 149.6W 1210 0.23M/ 0.7FT 18
PAPEETE TAHITI 17.5S 149.6W 1210 0.24M/ 0.8FT 22
TOSASHIMIZU SHIKOKU 32.8N 133.0E 1608 0.49M/ 1.6FT 22
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
EASTER CL 27.2S 109.4W 1829 0.51M/ 1.7FT 04
OUINNE NEW CALEDONI 22.0S 166.7E 1510 0.27M/ 0.9FT 14
VANUATU 17.8S 168.3E 1101 0.45M/ 1.5FT 22
OUVEA NEW CALEDONIA 20.5S 166.6E 1321 0.18M/ 0.6FT 24
LUGANVILLE VU 15.5S 167.2E 1309 0.42M/ 1.4FT 28
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
PAPOSO CL 25.0S 70.5W 2027 0.37M/ 1.2FT 10
TOCOPILLA CL 23.7S 70.4W 1924 0.18M/ 0.6FT 20
JUAN FERNANDEZ CL 33.6S 78.8W 1937 0.08M/ 0.3FT 16
TUBUAI PF 23.3S 149.5W 1211 0.17M/ 0.6FT 20
SOVETSKAJA GAVAN RU 49.0N 140.3E 1654 0.15M/ 0.5FT 58
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
HUASCO CL 28.5S 71.2W 2024 0.36M/ 1.2FT 18
PORT KEMBLA AU 34.5S 150.9E 1523 0.09M/ 0.3FT 62
GOLD COAST SAND BYP 27.9S 153.4E 1617 0.21M/ 0.7FT 84
SPRING BAY AU 42.5S 147.9E 1806 0.19M/ 0.6FT 74
CALLAO LA-PUNTA PE 12.1S 77.2W 2012 0.70M/ 2.3FT 44
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
MONTEREY HARBOR CA 36.6N 121.9W 1144 0.43M/ 1.4FT 32
ADAK AK 51.9N 176.6W 0600 0.63M/ 2.1FT 42
TOCOPILLA CL 22.1S 70.2W 2057 0.23M/ 0.8FT 10
CHANARAL CL 26.4S 70.6W 2031 0.56M/ 1.8FT 32
SOSUNOVO RU 46.5N 138.3E 1756 0.07M/ 0.2FT 48
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
ANTOFAGASTA CL 23.7S 70.4W 2137 0.39M/ 1.3FT 04
DART 21419 44.4N 155.7E 0151 0.09M/ 0.3FT 42
IQUIQUE CL 20.2S 70.1W 2117 0.37M/ 1.2FT 26
FT POINT SAN FRAN 37.8N 122.5W 0913 0.41M/ 1.3FT 34
PORT SAN LUIS CA 35.2N 120.8W 0932 0.85M/ 2.8FT 22
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
APIA UPOLU WS 13.8S 171.8W 0943 0.81M/ 2.7FT 14
PAGO PAGO AS 14.3S 170.7W 1006 0.95M/ 3.1FT 14
VALPARAISO CL 33.0S 71.6W 2201 0.54M/ 1.8FT 50
ALAMEDA CA 37.8N 122.3W 0936 0.33M/ 1.1FT 32
CORRAL CL 39.9S 73.4W 2127 0.28M/ 0.9FT 28
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
HIENGHENE NEW CALED 20.7S 164.9E 1151 0.44M/ 1.4FT 32
COQUIMBO CL 29.9S 71.3W 2244 0.85M/ 2.8FT 28
JACKSON BAY NZ 44.0S 168.6E 2154 0.18M/ 0.6FT 16
LAZARO CARDENAS MX 17.9N 102.2W 2217 0.14M/ 0.5FT 20
ZIHUATANEJO MX 17.6N 101.6W 2216 0.58M/ 1.9FT 20
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
HUATALCO MX 15.8N 96.1W 2300 0.31M/ 1.0FT 12
COLIUMO CL 36.5S 73.0W 2247 1.12M/ 3.7FT 28
DAVAO PH 7.2N 125.7E 2254 0.21M/ 0.7FT 34
BAHIA MANSA CL 40.6S 73.7W 2308 0.86M/ 2.8FT 18
SALINA CRUZ MX 16.2N 95.2W 2327 0.51M/ 1.7FT 20
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
CALDERA CL 27.1S 70.8W 2355 0.73M/ 2.4FT 20
QUINTERO CL 32.8S 71.5W 2333 1.09M/ 3.6FT 18
RIKITEA PF 23.1S 135.0W 1406 0.26M/ 0.9FT 46
CORONEL CL 37.0S 73.2W 2311 0.55M/ 1.8FT 42
HUATULCO MX 15.8N 96.1W 2104 0.51M/ 1.7FT 10
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
GAUGE TIME OF MAXIMUM WAVE
COORDINATES MEASURE TSUNAMI PERIOD
GAUGE LOCATION LAT LON (UTC) HEIGHT (MIN)
---
LAZARO CARDENAS MX 17.9N 102.2W 2348 0.17M/ 0.5FT 18
ANTARCTICA BASE PRA 62.5S 59.7W 2339 0.14M/ 0.5FT 22
SAN DIEGO CA 32.7N 117.2W 1304 0.22M/ 0.7FT 48
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
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.
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
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
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
* 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
31.07.2025 00:41 — 👍 0 🔁 0 💬 1 📌 0
