M 4.58 in United States on 20 Mar 2016 16:43 UTC
EQ parameters
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: 4.6M
Depth: 31.836 Km
Lat/Lon: 19.8476667 , -155.703
Event Date: 20 Mar 2016 16:43 UTC
20 Mar 2016 06:43 Local
Exposed Population:
173183 people within 100km
Source: HVO
Inserted at: 20 Mar 2016 17:06 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
HVO 0 0
Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1122877 0 20 Mar 2016 16:43 4.58M, 31.836km 4.66 170 thousand (in 100km) 00:22 HVO
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 Hawaii (population 1,153,336) . The nearest places are Waikii, Keamuku, Waikoloa Village, Puopelu, Waimea, Puuanahulu, Waiaka, Makahalau, Phoakuloa, Puako, and Mountain View.

Radius Population
100 km 190000 people
75 km 150000 people
50 km 81000 people
20 km 15000 people
10 km 1100 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Hawaii United States 1.2 million people

Affected populated places

Name Region Province Country City class Population Distance
Waikii Hawaii United States Village - 4 km
Keamuku Hawaii United States Village - 4 km
Waikoloa Village Hawaii United States Village 4500 people 16 km
Puopelu Hawaii United States Village - 16 km
Waimea Hawaii United States Village 7000 people 17 km
Puuanahulu Hawaii United States Village - 17 km
Waiaka Hawaii United States Village - 18 km
Makahalau Hawaii United States Village - 19 km
Phoakuloa Hawaii United States Village - 19 km
Puako Hawaii United States Village <1000 people 19 km
Mana Hawaii United States Village - 20 km
Anaehoomalu Hawaii United States Village - 21 km
Weliweli Hawaii United States Village - 23 km
Kawaihae Hawaii United States Village - 24 km
Kiholo Hawaii United States Village - 24 km
Hanaipoe Hawaii United States Village - 25 km
Waipio Hawaii United States Village - 28 km
Kukuihaele Hawaii United States Village <1000 people 31 km
Kahua Hawaii United States Village - 31 km
Kaupulehu Hawaii United States Village - 31 km
Hale Pili Hawaii United States Village - 33 km
Honokaa Hawaii United States Village 2200 people 33 km
Kalaoa Hawaii United States Village 6800 people 34 km
Umikoa Hawaii United States Village - 34 km
Holualoa Hawaii United States Village 6100 people 36 km
Hopuwai Hawaii United States Village - 37 km
Keanakalu Hawaii United States Village - 37 km
Mahaiula Hawaii United States Village - 38 km
Pua Akala Hawaii United States Village - 38 km
Paauilo Hawaii United States Village <1000 people 38 km
Makapala Hawaii United States Village - 39 km
Monohaa Hawaii United States Village - 39 km
Niulii Hawaii United States Village - 40 km
Kukaiau Hawaii United States Village - 40 km
Honalo Hawaii United States Village 2000 people 40 km
Mahukona Hawaii United States Village - 41 km
Sea View Hawaii United States Village - 41 km
Papaloa Hawaii United States Village - 41 km
Halaula Hawaii United States Village <1000 people 42 km
Kealakekua Hawaii United States Village 1600 people 42 km
Kapaau Hawaii United States Village 1200 people 42 km
Waihou Hawaii United States Village - 43 km
Kahaluu Hawaii United States Village 4000 people 43 km
Hawi Hawaii United States Village <1000 people 44 km
Pawaina Hawaii United States Village - 44 km
Keauhou Hawaii United States Village - 44 km
Ookala Hawaii United States Village - 45 km
Captain Cook Hawaii United States Village 3200 people 48 km
Laupahoehoe Hawaii United States Village <1000 people 49 km
Napoopao Hawaii United States Village - 49 km
Papaaloa Hawaii United States Village - 50 km
Kaunene Hawaii United States Village - 51 km
Weloka Hawaii United States Village - 52 km
Komakawai Hawaii United States Village - 53 km
Keokea Hawaii United States Village - 54 km
Honaunau Hawaii United States Village - 54 km
Ninole Hawaii United States Village - 55 km
Kealia Hawaii United States Village - 56 km
Hookena Hawaii United States Village - 58 km
Hakalau Hawaii United States Village - 59 km
Honomu Hawaii United States Village <1000 people 60 km
Piihonua Hawaii United States Village - 60 km
Pepeekeo Hawaii United States Village 1700 people 61 km
Papaikou Hawaii United States Village 1400 people 62 km
Volcano Hawaii United States Village 2200 people 63 km
Ainapo Hawaii United States Village - 63 km
Paukaa Hawaii United States Village <1000 people 63 km
Wainaku Hawaii United States Village 1200 people 63 km
Hilo Hawaii United States City 41000 people 66 km
Volcano House Hawaii United States Village - 66 km
Punaluu Kahawai Hawaii United States Village - 69 km
Glenwood Hawaii United States Village - 70 km
Mountain View Hawaii United States Village 2800 people 70 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
Lucy Henriques Medical Center 853 0 5 km
Kamuela MUE 814 Civ. Paved No 5100 15 km
Bradshaw AAF BSF 1886 Civ. Paved No 3600 19 km
Waikoloa 33 0 19 km
Puu Waa Waa Ranch 686 0 19 km
Honokaa Airstrip 439 0 31 km
Kaupulehu 13 0 31 km
Upper Paauilo Airstrip 463 0 36 km
Keahole KOA 13 Civ. Paved Yes 11000 40 km
Upolu UPP 29 Civ. Paved No 3800 47 km
Peleau 332 0 55 km
Mauna Kea-Honolii 427 0 59 km
Pepeekeo Airstrip 206 0 60 km
Hilo Hospital 148 0 62 km
Rainshed 1219 0 66 km
Hilo International ITO 12 Civ. Paved Yes 9800 70 km
Mountain View Airstrip 457 0 71 km
Upper Paauau 792 0 74 km
Pahala Airstrip 364 0 76 km
Kaalaiki Airstrip 599 0 84 km

Ports

Name LOCODE Country Distance
Kawaihae USKWH Wake Island 23 km
Kiholo Wake Island 27 km
Honokaa Wake Island 35 km
Kailua Wake Island 41 km
Mahukona Wake Island 42 km
Napoopoo Wake Island 50 km
Kauhako Bay Wake Island 58 km
Hilo USITO Wake Island 64 km
Milolii Wake Island 80 km
Honuapo Wake Island 88 km

More information

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