M 4.8 in United States on 30 Nov 2018 17:33 UTC
Shakemap
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: 4.8M
Depth: 44.15 Km
Lat/Lon: 61.3631 , -149.8803
Event Date: 30 Nov 2018 17:33 UTC
30 Nov 2018 08:33 Local
Exposed Population: 390000 people within 100km
Source: NEIC us1000hyrc
Inserted at: 30 Nov 2018 22:36 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
NEIC 0 0
us1000hyrc 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.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1239108 0 30 Nov 2018 17:33 4.8M, 44.15km N/A N/A (in MMI>=VII) 05:02 NEIC
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 ,of Alaska (population 176,566) . The alertlevel for this event is GREEN

Intensity Population
no people
no people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1239108 61.363/-149.88 4.8 44.15 4.37 30 Nov 2018 22:36 05:02 (new episode)

Affected Provinces

Intensity Region Province Country Population
Alaska United States 300000 people
Alaska United States 130000 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Bay City Alaska United States Village - 1 km
John Fitzgerald Kennedy City Alaska United States Village - 5 km
Eagle River Alaska United States Village - 17 km
Anchorage Alaska United States Major city 260000 people 18 km
Nunaka Valley Alaska United States Village - 18 km
Spenard Alaska United States Village - 20 km
Cottonwood Alaska United States Village - 23 km
Pittman Alaska United States Village - 28 km
Houston Alaska United States Village 1200 people 31 km
Wasilla Alaska United States Village 5500 people 33 km
Birchwood Alaska United States Village - 22 km
Chugiak Alaska United States Village - 22 km
Eklutna Alaska United States Village - 29 km
Tanaina Alaska United States Village 5000 people 38 km
Willow Alaska United States Village 1700 people 38 km
Alexander Alaska United States Village - 39 km
Matanuska Alaska United States Village - 40 km
Gateway Alaska United States Village 3000 people 41 km
Rainbow Alaska United States Village - 42 km
Palmer Alaska United States Village 4500 people 49 km
Kashwitna Alaska United States Village - 56 km
Moose Creek Alaska United States Village - 57 km
Girdwood Alaska United States Village - 59 km
Jonesville Alaska United States Village - 64 km
Eska Alaska United States Village - 67 km
Caswell Alaska United States Village - 70 km
Ladd Alaska United States Village - 73 km
Silvertip Alaska United States Village - 74 km
Portage Alaska United States Village - 76 km
Saxton Alaska United States Village - 77 km
Montana Alaska United States Village - 80 km
McDougal Alaska United States Village - 80 km
Old Tyonek Alaska United States Village - 85 km
Gilpatricks Alaska United States Village - 87 km
Sunshine Alaska United States Village - 90 km
Skwentina Alaska United States Village - 95 km
Sterling Alaska United States Village 4700 people 104 km
Nkishka No 2 Alaska United States Village - 106 km
Nikiski Alaska United States Village 4300 people 108 km
Nikisnka Alaska United States Village - 112 km
Soldotna Alaska United States Village 3800 people 117 km
Soldocna Alaska United States Village - 117 km
Kenai Alaska United States Village 6900 people 117 km

see full list


Critical infrastructure

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

Airports

Intensity Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Goose Bay 24 0 4 km
Elmendorf AFB EDF 65 Mil. Paved Yes 10000 13 km
Sleepers Strip 38 0 13 km
Point Mackenzie 22 0 15 km
Bryant Ahp FRN 115 0 16 km
Merrill Field MRI 42 Civ. Paved Yes 4000 17 km
Big Lake BGQ 46 0 20 km
Little Susitna 21 0 20 km
Anchorage International ANC 44 Civ. Paved Yes 11500 22 km
Lincoln Village Airpark 76 0 23 km
Campbell Airstrip 87 0 23 km
Twin Lake 61 0 24 km
Hunt Strip 61 0 28 km
Flying Crown 14 0 29 km
Jack Fish Landing 46 0 30 km
Visnaw Lake 91 0 31 km
Wicker WWA 96 Civ. Unpaved No 3700 31 km
Rabbit Creek 11 0 32 km
Satterburgs 107 0 32 km
Nancy Lake 66 0 36 km
Settlers Bay Airstrip 55 0 21 km
Birchwood 29 Civ. Paved No 4000 21 km
Hilltop 114 0 24 km
Fire Island 17 0 27 km
Hardee Field 201 0 33 km
Gannon's Landing 116 0 33 km
Wasilla Lake 101 0 35 km
Memory Lake 128 0 38 km
Gattis Strip 98 0 39 km
Colberg 38 0 39 km
Honeybee Lake Aero Park 61 0 40 km
Four Corners 91 0 41 km
B & B Boys Ranch 91 0 42 km
Boisselle's Strip 122 0 42 km
Shirley Lake 56 0 43 km
Cardwell Strip 130 0 43 km
Deshka Landing 34 0 44 km
Willow WOW 67 Civ. Unpaved No 4400 45 km
Sky Ranch At Pioneer Peak 37 0 45 km
Bold 274 0 48 km
Thomas Strip 58 0 49 km
Palmer Municipal PAQ 71 Civ. Paved Yes 6000 49 km
Butte Municipal 20 0 50 km
Wasilla Creek Airpark 84 0 50 km
Laub 30 0 51 km
Downwind Landing 67 0 53 km
Hope 61 0 53 km
Abi 229 0 53 km
Kashwitna Lake 57 0 54 km
Jewell 34 0 54 km
Rustic Wilderness 58 0 58 km
Girdwood AQY 46 0 60 km
Jonesville Mine 265 0 65 km
Beluga BVU 40 Priv. Unpaved Yes 5000 66 km
Secluded Lake 91 0 74 km
Tyonek TYE 34 0 75 km
South Gasline 116 0 76 km
Montana Creek 76 0 80 km
Parker Lake 76 0 82 km
Summit Lake 396 0 83 km
Graham 308 0 88 km
Nikolai Creek 9 0 93 km
West Papoose Lake Airpark 76 0 93 km
Skwentna SKW 45 Civ. Unpaved No 3400 97 km
Skilak Blm Helistop 84 0 103 km
Offshore Ststems-Kenai 46 0 104 km
Rotor Air 61 0 105 km
Carty's Airstrip 46 0 106 km
Dutch Landing Strip 91 0 106 km
Talkeetna TKA 109 Civ. Paved Yes 3500 107 km
Mackeys Lakes 53 0 111 km
Arness Lake 38 0 111 km
Dahler Homestead 91 0 112 km
Kenai Municipal ENA 28 Civ. Paved Yes 7500 115 km
Soldotna SXQ 33 Civ. Paved Yes 5000 117 km
Trading Bay Production 61 0 120 km
Gaede 35 0 121 km
Doyle Estates 15 0 122 km

Ports

Intensity Name LOCODE Country Distance
Anchorage USANC Wake Island 18 km
Palmer Wake Island 46 km
Tyonek USTYE Wake Island 76 km
Kenai Wake Island 118 km

More information

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