M 4.8 in New Zealand on 18 Sep 2018 01:36 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: 4.8M
Depth: 156.53 Km
Lat/Lon: -38.1771 , 176.3671
Event Date: 18 Sep 2018 01:36 UTC
18 Sep 2018 13:36 Local
Exposed Population:
420000 people within 100km
Source: NEIC us2000hg6g
Inserted at: 18 Sep 2018 01:53 UTC
INFORM Coping capacity of the alert score
2 (New Zealand)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us2000hg6g Scaled population (vector) 5.94  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability -0.33  
  INFORM_normalised 0.63  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1228706 0 18 Sep 2018 01:36 4.8M, 156.53km N/A 420 thousand (in 100km) 00:16 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 New Zealand , County of Bay of Plenty. The nearest places are Punaromia, Te Wairoa, Buried Village, Rotorua, Ohinemutu, Waimangu, Tikitere, Koutu, Mourea, Rotoiti, and Nukuhou.

Radius Population
100 km 420000 people
75 km 330000 people
50 km 130000 people
20 km 63000 people
10 km 12000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Bay of Plenty New Zealand -
Waikato New Zealand 39000 people

Affected populated places

Name Region Province Country City class Population Distance
Punaromia Bay of Plenty New Zealand Village - 3 km
Te Wairoa Bay of Plenty New Zealand Village - 4 km
Buried Village Bay of Plenty New Zealand Village - 4 km
Rotorua Bay of Plenty New Zealand City 54000 people 12 km
Ohinemutu Bay of Plenty New Zealand Village - 12 km
Waimangu Bay of Plenty New Zealand Village - 12 km
Tikitere Bay of Plenty New Zealand Village - 12 km
Koutu Bay of Plenty New Zealand Village - 13 km
Mourea Bay of Plenty New Zealand Village - 15 km
Rotoiti Bay of Plenty New Zealand Village - 17 km
Ngongotaha Bay of Plenty New Zealand Village - 18 km
Okere Falls Bay of Plenty New Zealand Village - 18 km
Waiotapu Waikato New Zealand Village - 18 km
Hamurana Bay of Plenty New Zealand Village - 18 km
Tarukenga Bay of Plenty New Zealand Village - 22 km
Ngakuru Waikato New Zealand Village - 23 km
Guthrie Waikato New Zealand Village - 23 km
Kaharoa Bay of Plenty New Zealand Village - 23 km
Wharepaina Waikato New Zealand Village - 25 km
Te Pu Bay of Plenty New Zealand Village - 26 km
Mamaku Waikato New Zealand Village <1000 people 27 km
Reporoa Waikato New Zealand Village <1000 people 29 km
Manawahe Bay of Plenty New Zealand Village - 31 km
Ngawaro Bay of Plenty New Zealand Village - 31 km
Kawerau Bay of Plenty New Zealand Village 6600 people 31 km
Tahorakui Waikato New Zealand Village - 34 km
Te Whetu Waikato New Zealand Village - 36 km
Matahina Bay of Plenty New Zealand Village - 36 km
Atiamuri Waikato New Zealand Village - 38 km
Pongakawa Bay of Plenty New Zealand Village - 39 km
Paengaroa Bay of Plenty New Zealand Village <1000 people 39 km
Kopuriki Bay of Plenty New Zealand Village - 41 km
Ohinepanea Bay of Plenty New Zealand Village - 41 km
Otakiri Bay of Plenty New Zealand Village - 41 km
Maniatutu Bay of Plenty New Zealand Village - 41 km
Galatea Bay of Plenty New Zealand Village - 41 km
Oropi Bay of Plenty New Zealand Village - 42 km
Pukehina Bay of Plenty New Zealand Village - 42 km
Ngatira Waikato New Zealand Village - 42 km
Murupara Bay of Plenty New Zealand Village 1800 people 43 km
Kinleith Waikato New Zealand Village - 43 km
Rangiuru Bay of Plenty New Zealand Village - 43 km
Pikowai Bay of Plenty New Zealand Village - 43 km
Otamarakau Bay of Plenty New Zealand Village - 44 km
Te Puke Bay of Plenty New Zealand Village 7100 people 44 km
Awakaponga Bay of Plenty New Zealand Village - 44 km
Tokoroa Waikato New Zealand Village 14000 people 44 km
Tahorakuri Waikato New Zealand Village - 45 km
Omanawa Falls Bay of Plenty New Zealand Village - 45 km
Edgecumbe Bay of Plenty New Zealand Village - 46 km
Matata Bay of Plenty New Zealand Village <1000 people 46 km
Maketu Bay of Plenty New Zealand Village 1100 people 47 km
Omanawa Bay of Plenty New Zealand Village - 49 km
Lichfield Waikato New Zealand Village - 49 km
Papamoa Bay of Plenty New Zealand Village - 50 km
Awakeri Bay of Plenty New Zealand Village - 50 km
Lower Kaimai Bay of Plenty New Zealand Village - 51 km
Kaimai Bay of Plenty New Zealand Village - 51 km
Aratiatia Waikato New Zealand Village - 52 km
Thornton Bay of Plenty New Zealand Village - 52 km
Hairini Bay of Plenty New Zealand Village - 53 km
Kairua Bay of Plenty New Zealand Village - 53 km
Oruanui Waikato New Zealand Village - 53 km
Putaruru Waikato New Zealand Village 3700 people 54 km
Greerton Bay of Plenty New Zealand Village - 54 km
Waiomou Waikato New Zealand Village - 55 km
Wairakei Waikato New Zealand Village - 55 km
Gate Pa Bay of Plenty New Zealand Village - 55 km
Okoroire Waikato New Zealand Village - 55 km
Pekatahi Bay of Plenty New Zealand Village - 55 km
Matapihi Bay of Plenty New Zealand Village - 56 km
Ruatoki North Bay of Plenty New Zealand Village - 56 km
Ruatoki Bay of Plenty New Zealand Village - 56 km
Poroporo Bay of Plenty New Zealand Village - 56 km
Mokai Waikato New Zealand Village - 56 km
Mangakino Waikato New Zealand Village 1200 people 56 km
Tauranga Bay of Plenty New Zealand City 110000 people 57 km
Whakamaru Waikato New Zealand Village - 57 km
Te Poi Waikato New Zealand Village - 57 km
Taneatua Bay of Plenty New Zealand Village - 58 km
Bethlehem Bay of Plenty New Zealand Village - 58 km
Te Whaiti Bay of Plenty New Zealand Village - 58 km
Tirau Waikato New Zealand Village <1000 people 58 km
Waotu Waikato New Zealand Village - 59 km
Te Puna Bay of Plenty New Zealand Village - 59 km
Whakamarama Bay of Plenty New Zealand Village - 59 km
Whakatane Bay of Plenty New Zealand Village 19000 people 60 km
Otumoetai Bay of Plenty New Zealand Village - 60 km
Mount Maunganui Bay of Plenty New Zealand City - 62 km
Waimana Bay of Plenty New Zealand Village - 62 km
Taupo Waikato New Zealand City 22000 people 62 km
Hinuera Waikato New Zealand Village - 63 km
Okauia Waikato New Zealand Village - 63 km
Omokoroa Bay of Plenty New Zealand Village - 64 km
Arapuni Waikato New Zealand Village - 64 km
Wainui Bay of Plenty New Zealand Village - 65 km
Matahi Bay of Plenty New Zealand Village - 66 km
Ohope Beach Bay of Plenty New Zealand Village - 66 km
Matamata Waikato New Zealand City 6500 people 66 km
Omokoroa Beach Bay of Plenty New Zealand Village - 67 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
Rotorua ROT 285 Civ. Paved Yes 4500 9 km
Tokoroa TKZ unknown 0 44 km
Whakatane WHK 6 Civ. Paved Yes 4100 56 km
Tauranga TRG 4 Civ. Paved Yes 4200 58 km
Taupo TUO 407 Civ. Paved Yes 4500 67 km
Matamata MTA 55 Civ. Unpaved No 3500 73 km
Opotiki 8 Civ. Unpaved No 3400 84 km
Hamilton HLZ 52 Civ. Paved Yes 5600 97 km

Ports

Name LOCODE Country Distance
Tauranga NZTRG New Zealand 57 km
Whakatane New Zealand 61 km
Mount Maunganui NZMMU New Zealand 62 km
Opotiki New Zealand 86 km

Dams

Reservoir Dam Name River Year Distance
Ohakuri Waikato 1960 35 km
Raymond Paraita 1962 38 km
Atiamuri Waikato 1958 38 km
Aniwhenua Barrage Rangitaiki 1980 40 km
Matahina Rangataiki 1965 40 km
McLaren Falls Mangapapa 1925 50 km
Taupo Taupo Lake Control Waikato n/a 53 km
Whakamaru Waikato 1956 56 km
Maraetai Waikato 1953 58 km
Waipapa Waikato 1961 61 km
Arapuni Waikato 1928 63 km
Karapiro Waikato 1947 78 km
Hinemaiaia B Hinemaiaia 1966 82 km
Hinemaiaia A Hinemaiaia 1952 83 km
Kuratau Kuratau 1962 95 km

More information

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