M 4.7 in United States from 12 Jul 2019 09:51 UTC to 09:51
EQ parameters
Tsunami

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 4.7M
Depth: 6 Km
Lat/Lon: 47.963 , -122.007
Event Date: 12 Jul 2019 09:51 UTC
12 Jul 2019 02:51 Local
Exposed Population: 4370000 people within 100km
Source: NTWC at00puiwq1
Inserted at: 12 Jul 2019 10:11 UTC
INFORM Coping capacity of the alert score
2.2 (United States)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
GDACS score
NTWC 0 0
at00puiwq1 Scaled population (vector) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 0.65  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1265322 0 12 Jul 2019 09:51 4.7M, 6km 4.46 N/A (in MMI>=VII) 00:19 NTWC
1265326 0 12 Jul 2019 09:51 4.57M, 22.31km 4.6 N/A (in MMI>=VII) 00:43 U WASH
1265334 0 12 Jul 2019 09:51 4.59M, 24.25km 4.61 N/A (in MMI>=VII) 03:18 U WASH
1265344 0 12 Jul 2019 09:51 4.58M, 28.82km 4.59 N/A (in MMI>=VII) 3d 12:13 U WASH
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in United States , State of Washington (population 5,064,779) . The nearest places are Three Lakes, Forest Glade, Machias, Lake Roesiger, Lake Stevens, Hyland, Hartford, West Lake Stevens, Roosevelt, Snohomish, and Berrydale.

Radius Population
100 km 4.4 million people
75 km 3.3 million people
50 km 2.2 million people
20 km 380000 people
10 km 59000 people
5 km 5900 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Washington United States 5.1 million people

Affected populated places

Name Region Province Country City class Population Distance
Three Lakes Washington United States Village 2500 people 2 km
Forest Glade Washington United States Village - 3 km
Machias Washington United States Village 1000 people 3 km
Lake Roesiger Washington United States Village <1000 people 6 km
Lake Stevens Washington United States Village 6400 people 7 km
Hyland Washington United States Village - 7 km
Hartford Washington United States Village - 7 km
West Lake Stevens Washington United States Village 18000 people 8 km
Roosevelt Washington United States Village <1000 people 8 km
Snohomish Washington United States Village 8500 people 8 km
Fobes Hill Washington United States Village - 8 km
South Snohomish Washington United States Village - 9 km
Pilchuck Washington United States Village - 9 km
Cavalero Corner Washington United States Village - 10 km
Lake Bosworth Washington United States Village <1000 people 10 km
Lochsloy Washington United States Village 2100 people 10 km
Fryelands Washington United States Village - 10 km
Wagner Washington United States Village - 11 km
Sobey Washington United States Village - 12 km
Monroe Washington United States Village 14000 people 12 km
Rees Corner Washington United States Village - 12 km
Larimers Corner Washington United States Village - 13 km
Granite Falls Washington United States Village 2300 people 13 km
Getchell Washington United States Village - 14 km
Cathcart Washington United States Village 3000 people 14 km
Delta Junction Washington United States Village - 14 km
Osborn Corner Washington United States Village - 15 km
Everett Washington United States City 91000 people 15 km
Marysville Washington United States City 25000 people 17 km
High Rock Washington United States Village - 17 km
Riverside Washington United States Village <1000 people 17 km
Clearview Washington United States Village - 17 km
Sultan Washington United States Village 3300 people 17 km
Casino Corner Washington United States Village - 17 km
Murphys Corner Washington United States Village - 18 km
North Marysville Washington United States Village 21000 people 18 km
Mill Creek Washington United States Village 12000 people 19 km
Pearson Eddy Washington United States Village - 19 km
Maltby Washington United States Village 8300 people 19 km
Shaker Church Washington United States Village <1000 people 19 km
Darlington Washington United States Village - 20 km
Fairmont Washington United States Village - 20 km
Priest Point Washington United States Village <1000 people 20 km
Echo Lake Washington United States Village <1000 people 20 km
Kruse Junction Washington United States Village - 20 km
Turner Corner Washington United States Village - 20 km
Sisco Washington United States Village - 21 km
Jordan Washington United States Village - 21 km
Robe Washington United States Village - 21 km
Martha Lake Washington United States Village 13000 people 21 km
Kennard Corner Washington United States Village - 22 km
Mission Beach Washington United States Village - 22 km
Stimson Crossing Washington United States Village <1000 people 22 km
Verlot Washington United States Village <1000 people 22 km
Mukilteo Washington United States Village 18000 people 23 km
Edgecomb Washington United States Village - 23 km
Canyon Park Washington United States Village - 24 km
Harbour Pointe Washington United States Village 11000 people 24 km
Startup Washington United States Village <1000 people 24 km
John Sam Lake Washington United States Village <1000 people 24 km
Lakewood Washington United States Village - 24 km
Tulalip Washington United States Village - 24 km
Cottage Lake Washington United States City 24000 people 25 km
Duvall Washington United States Village 4600 people 25 km
Totem Park Washington United States Village - 25 km
Woodinville Washington United States Village 9200 people 25 km
Smokey Point Washington United States Village 1600 people 25 km
Beverly Acres Washington United States Village - 26 km
Arlington Washington United States Village 12000 people 26 km
Gold Bar Washington United States Village 2000 people 26 km
Cathan Washington United States Village <1000 people 26 km
Clinton Washington United States Village <1000 people 26 km
Glendale Washington United States Village - 26 km
Bothell Washington United States Village 30000 people 27 km
Lynnwood Washington United States Village 34000 people 27 km
Silvana Washington United States Village <1000 people 27 km
Meadowdale Washington United States Village - 27 km
Hollywood Washington United States Village - 27 km
Brier Washington United States Village 6400 people 27 km
Spee-Bi-Dah Washington United States Village - 28 km
Weallup Lake Washington United States Village <1000 people 28 km
Lake Goodwin Washington United States Village 3400 people 28 km
May Creek Washington United States Village 1000 people 28 km
Kenmore Washington United States Village 19000 people 28 km
Novelty Washington United States Village - 28 km
Possession Washington United States Village - 28 km
Kingsgate Washington United States Village 12000 people 28 km
Perrinville Washington United States Village - 29 km
Seattle Heights Washington United States Village - 29 km
Mountlake Terrace Washington United States Village 20000 people 29 km
Avondale Washington United States Village - 30 km
Sunny Shores Washington United States Village - 30 km
Lake Forest North Washington United States Village 16000 people 30 km
Pebble Beach Washington United States Village - 31 km
Lake Forest Park Washington United States Village 13000 people 31 km
Trafton Washington United States Village - 31 km
Midvale Corner Washington United States Village - 31 km
Stuart Washington United States Village - 31 km
Edmonds Washington United States Village 40000 people 31 km
Reiter Washington United States Village - 31 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Harvey Field 5 0 10 km
Ed Large Field 98 0 10 km
Firstair Field 15 0 10 km
Heineck Farm 3 0 11 km
Jim & Julie's 5 0 13 km
B & M Ranch 113 0 13 km
Calkins Equipment Company 3 0 14 km
Evergreen General Hospital 58 0 14 km
Green Valley Airfield 91 0 15 km
Naval Station Everett 6 0 16 km
Cascade 146 0 17 km
Fsa - Everett 152 0 18 km
Snohomish County Paine Field PAE 185 Civ. Paved Yes 9000 21 km
Roesler Timber Company 43 0 22 km
Arlington Municipal 42 Civ. Paved Yes 5300 25 km
Wilson 11 0 25 km
Cascade Valley Hospital 49 0 26 km
Kenmore Air Harbor Inc KEH 4 0 30 km
Stevens Memorial Hospital 113 0 30 km
Jobe Skis Plant 1 9 0 32 km
Evans 61 0 33 km
Whidbey Air Park 79 0 33 km
Williams Airpatch 40 0 34 km
Childrens Hospital Emergency 38 0 39 km
Evans 61 0 39 km
Sunset 38 0 43 km
Taymar 46 0 44 km
Darrington Municipal 166 0 44 km
Kenmore Air Harbor 4 0 45 km
Conner 9 0 45 km
Camano Island Airfield 44 0 46 km
Campbell Airstrip 43 0 46 km
J C's 72 0 46 km
Haley 12 0 48 km
Park 90 21 0 48 km
Snoqualmie Valley Hospital Emergency Room 274 0 52 km
Barker 2 0 52 km
Coupeville Olf 61 Mil. Paved No 5400 53 km
Boeing Field King Co International BFI 5 Civ. Paved Yes 10000 53 km
Renton Municipal RNT 9 Civ. Paved Yes 5300 54 km
Port of Poulsbo Marina Moorage unknown 0 54 km
Stacey's 30 0 57 km
Skykomish State 304 0 57 km
Oak Harbor Airpark ODW 58 0 59 km
Manchester Laboratory 1 0 59 km
Naval Submarine Base Bangor 87 0 60 km
Valley Medical Center 30 0 60 km
Jefferson Co International TWD 33 0 60 km
Jefferson General Hospital 55 0 60 km
Israel's Farm 20 0 61 km
Seattle Tacoma International SEA 131 Civ. Paved Yes 11900 61 km
Boeing Kent 8 0 63 km
Apex Airpark 160 0 64 km
Skagit Regional Bay View MVW 43 Civ. Paved Yes 5400 64 km
Whidbey Island NAS NUW 14 Mil. Paved Yes 8000 65 km
Kimshan Ranch 24 0 65 km
Concrete Municipal 80 0 66 km
Misty Isle Farms 107 0 66 km
Flying 'o' Ranch 172 0 66 km
Vashon Municipal 97 0 66 km
Olympic Field 152 0 67 km
Becker's Landing 47 0 68 km
Vaughan Ranch Airfield 73 0 70 km
Leisureland Airpark 131 0 70 km
Washington Air Museum 152 0 70 km
Crest Airpark 142 0 70 km
Diamond Point Airstrip 80 0 70 km
Bayview Farms 2 0 71 km
Bandera State 497 0 72 km
Auburn Municipal 17 0 72 km
Wax Orchards 119 0 72 km
Quartermaster Harbor unknown 0 73 km
The Island Hospital 46 0 75 km
Boeing - Auburn Complex 26 0 76 km
Auburn Academy 127 0 77 km
Anacortes OTS 73 0 77 km
Weyerhaeuser 125 0 77 km
Port Orchard 113 0 77 km
Bremerton National PWT 147 Civ. Paved Yes 6200 77 km
Evergreen Sky Ranch 177 0 77 km
Bergseth Field 335 0 80 km
Center Island CWS unknown 0 82 km
Gig Harbor unknown 0 82 km
Davis Field 40 0 84 km
Center Island 35 0 84 km
Acme Field 92 0 84 km
Bryan 192 0 84 km
Crossings 117 0 84 km
Enumclaw 225 0 85 km
Personal 500 Sales Co. 15 0 86 km
Flying H Ranch 179 0 87 km
Eliza Island 2 0 88 km
Tacoma Narrows TIW 89 Civ. Paved Yes 5000 88 km
Sequim Valley SQV 44 0 89 km
Floathaven Airstrip 99 0 89 km
Good Samaritan Hospital 37 0 90 km
Lopez Island LPS 61 0 90 km
Cawleys South Prairie 210 0 90 km
Blue Ribbon 30 0 91 km
Blakely Island BYW 20 0 92 km

Ports

Name LOCODE Country Distance
Everett USEVT Wake Island 16 km
Mukiteo Wake Island 22 km
Edmonds USEOW Wake Island 32 km
Seattle USSEA Wake Island 44 km
Port Gamble USPGH Wake Island 45 km
Poulsbo Wake Island 54 km
Winslow USWSE Wake Island 54 km
Coupeville USCBL Wake Island 58 km
Port Townsend USTWD Wake Island 58 km
Oak Harbour Wake Island 59 km
Silverdale USSIF Wake Island 62 km
Port Orchard USPXO Wake Island 67 km
Bremerton USPWT Wake Island 68 km
Quartermaster Harbor Wake Island 73 km
Anacortes Wake Island 76 km
Tacoma Wake Island 81 km
Richardson Wake Island 85 km
Bellingham USBLI Wake Island 96 km
Bell USBLI Wake Island 96 km
Friday Harbour Wake Island 98 km
Orcas USXJY Wake Island 99 km

Dams

Reservoir Dam Name River Year Distance
Chaplain Lake South Dam Chaplain Creek 1930 13 km
Culmback Sultan River 1983 24 km
Tolt Main Dam South Fork of Tolt River 1962 38 km
Youngs Lake Youngs Lake Cascades Dam Trib. Cedar River 1950 62 km
Masonry Dam Cedar River 1914 64 km
Lower Baker Dam Baker 1927 69 km
Howard Hanson Reservoir Howard A. Hanson Dam Green 1962 78 km
West Pass Dike Baker River 1959 80 km
Lake Tapps Dike 2-B Lake Tapps 1911 87 km
Keechelus Lake Keechelus Yakima River 1916 87 km
Whatcom Lake Dam Whatcom Creek 1937 94 km
Kachess Lake Kachess Kachess River 1911 98 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.