M 7.3 in New Caledonia from 19 Nov 2017 22:43 UTC to 22:43

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: 7.3M
Depth: 24.8 Km
Event Date: 19 Nov 2017 22:43 UTC
20 Nov 2017 09:43 Local
Exposed Population: About 1000 people in MMI
About 5000 people within 100km
Source: PTWC pt17323002
Inserted at: 19 Nov 2017 22:51 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
Tsunami GDACS score
PTWC 0 0.8 0.8
pt17323002 Scaled population (vector) 0 Max wave scenario 0.58m  
  C1 shakemap -0.59 Max wave realtime 0.85m  
  C2 shakemap 0.53      
  Country Vulnerability 0      
  INFORM_normalised 1      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1188389 0.4 19 Nov 2017 22:43 6.9M, 10km N/A 6 thousand (in 100km) 0.4m (at 00:21) 00:06 GEOFON
1188390 0.8 19 Nov 2017 22:43 7.3M, 24.8km N/A N/A (in MMI>=VII) 0.9m (at 00:14) 00:07 PTWC
1188391 0.8 19 Nov 2017 22:43 7.3M, 25km N/A 6 thousand (in 100km) 0.9m (at 00:14) 00:08 NTWC    
1188400 0.4 19 Nov 2017 22:43 7M, 10km 6.47 N/A (in MMI>=VII) 0.4m (at 00:21) 00:19 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.

Tsunami affected locations

The maximum Wave height is  0.9m in Kurine, New Caledonia. This height is estimated for 19-Nov-2017 22:56:38.

Alert Date (UTC) Name Country Wave height (m)
19-Nov-2017 22:56:38 Kurine New Caledonia  0.9
19-Nov-2017 23:01:00 Menaku New Caledonia  0.5
19-Nov-2017 23:29:64 Hnadid New Caledonia  0.5
19-Nov-2017 23:05:64 Anelghowhat Vanuatu  0.4
19-Nov-2017 23:07:00 Umetch Vanuatu  0.3
19-Nov-2017 23:02:38 Isino Vanuatu  0.3
19-Nov-2017 23:35:64 Waho New Caledonia  0.2
20-Nov-2017 00:07:00 Xode New Caledonia  0.2
20-Nov-2017 00:07:00 Mou New Caledonia  0.2
19-Nov-2017 23:11:64 Ombous Vanuatu  0.2
19-Nov-2017 23:11:64 Ireupuow Vanuatu  0.2
19-Nov-2017 23:07:00 Port_Patrick Vanuatu  0.1
19-Nov-2017 23:35:64 Nece New Caledonia  0.1
19-Nov-2017 23:19:00 Ro New Caledonia  0.1
19-Nov-2017 23:44:38 Waisisi Vanuatu  0.1
19-Nov-2017 23:43:00 Inagod New Caledonia  0.1
20-Nov-2017 00:01:00 Unpongkor Vanuatu  0.1
20-Nov-2017 00:01:00 Navolou Vanuatu  0.1
19-Nov-2017 23:13:00 Thogone New Caledonia  0.1
19-Nov-2017 23:11:64 Yokopenan Vanuatu  0.1
19-Nov-2017 23:44:38 Nathalo New Caledonia  0.1
19-Nov-2017 23:44:38 Tingeting New Caledonia  0.1
19-Nov-2017 23:05:64 Yerou Vanuatu  0.1
19-Nov-2017 23:14:38 Dosip New Caledonia  0.1
20-Nov-2017 00:43:00 Goro New Caledonia  0.1
20-Nov-2017 00:05:64 Lownepina Vanuatu  0.1
19-Nov-2017 23:05:64 Medu New Caledonia  0.1
19-Nov-2017 23:05:64 Wabao New Caledonia  0.1
20-Nov-2017 01:01:00 Mamie New Caledonia  0.1
20-Nov-2017 00:55:00 Laonomoa Vanuatu  0.1
20-Nov-2017 00:55:00 Nekapa Vanuatu  0.1
19-Nov-2017 23:05:64 Tadine New Caledonia  0.1
20-Nov-2017 00:19:00 Moeriou Vanuatu  0.1
20-Nov-2017 00:19:00 Mangarisu Vanuatu  0.1
20-Nov-2017 00:19:00 Lambukuti Vanuatu  0.1
19-Nov-2017 23:13:00 Ipao Vanuatu  0.1
19-Nov-2017 23:26:38 We New Caledonia  0.1
19-Nov-2017 23:26:38 Havila New Caledonia  0.1
20-Nov-2017 00:29:64 Hunete New Caledonia  0.1
20-Nov-2017 00:47:64 Mele Vanuatu  0.1
19-Nov-2017 23:05:64 Loanatom Vanuatu  0.1
20-Nov-2017 01:13:00 Umpon_Mompu Vanuatu  0.1
19-Nov-2017 23:37:00 Isavai Vanuatu  0.1
19-Nov-2017 23:05:64 Yeruareng Vanuatu  0.1
19-Nov-2017 23:07:00 Imareukak Vanuatu  0.1
20-Nov-2017 00:44:38 Matao_Tiupeniu Vanuatu  0.1
20-Nov-2017 01:13:00 Wegnec_St-Joseph New Caledonia  0.1
20-Nov-2017 01:13:00 Ognat New Caledonia  0.1
20-Nov-2017 00:55:00 Wadrilla New Caledonia  0.1
20-Nov-2017 00:47:64 Port-Vila Vanuatu  0.1
20-Nov-2017 00:25:00 Lenakel Vanuatu  0.1
19-Nov-2017 23:07:00 Isangel Vanuatu  0.1
19-Nov-2017 22:53:64 Eni New Caledonia  0.1
19-Nov-2017 23:11:64 Happy_Land Vanuatu  0.1
19-Nov-2017 23:13:00 Mohoun'gha Vanuatu  0.1
20-Nov-2017 00:14:38 Kouroumanpe Vanuatu  0.1
20-Nov-2017 00:50:38 Meriver Vanuatu  0.1
20-Nov-2017 00:26:38 Leiwoma Vanuatu  0.1
20-Nov-2017 00:31:00 Chepenehe New Caledonia  0.1
19-Nov-2017 23:14:38 Yawisaghuwi Vanuatu  0.1
20-Nov-2017 00:17:64 Marow Vanuatu  0.1
20-Nov-2017 00:31:00 Mou New Caledonia  0.1
19-Nov-2017 23:23:64 White_Sands Vanuatu  0.1
20-Nov-2017 00:49:00 Nanguile Vanuatu  0.1
20-Nov-2017 00:49:00 Epantgouei Vanuatu  0.1
20-Nov-2017 00:49:00 Erakor Vanuatu  0.1
20-Nov-2017 01:01:00 Faroun Vanuatu  0.1
20-Nov-2017 00:32:38 Epuen Vanuatu  0.1
20-Nov-2017 00:25:00 Lekia New Caledonia  0.1
20-Nov-2017 00:50:38 Peskarus Vanuatu  0.1
20-Nov-2017 01:05:64 Sounai Vanuatu  0.1
19-Nov-2017 23:44:38 Touho New Caledonia  0.1
20-Nov-2017 01:37:00 Votlo Vanuatu  0.1
20-Nov-2017 01:37:00 Nul Vanuatu  0.1
20-Nov-2017 00:14:38 Makatea Vanuatu  0.1
20-Nov-2017 01:05:64 Emua Vanuatu  0.1
20-Nov-2017 00:20:38 Forari Vanuatu  0.1
20-Nov-2017 02:05:64 Ognahu New Caledonia  0.1
20-Nov-2017 00:38:38 Saint-Gabriel New Caledonia  0.1
20-Nov-2017 01:01:00 Malfakhal Vanuatu  0.1
20-Nov-2017 00:59:64 Onesoua Vanuatu  0.1
20-Nov-2017 00:14:38 Eratap Vanuatu  0.1
20-Nov-2017 00:14:38 Malakof Vanuatu  0.1
19-Nov-2017 23:55:00 Natapao Vanuatu  0.1
19-Nov-2017 23:50:38 Kokengone New Caledonia  0.1
20-Nov-2017 01:43:00 Ouasse New Caledonia  0.1
20-Nov-2017 00:26:38 Mouly New Caledonia  0.1
20-Nov-2017 00:20:38 Doking New Caledonia  0.1
20-Nov-2017 00:23:64 Toak Vanuatu  0.1
20-Nov-2017 02:05:64 Poindimie New Caledonia  0.1
19-Nov-2017 23:23:64 Ifo Vanuatu  0.1
20-Nov-2017 01:49:00 Ometteux New Caledonia  0.1
20-Nov-2017 01:49:00 Bayes New Caledonia  0.1
20-Nov-2017 00:47:64 Rampunalvat Vanuatu  0.1
20-Nov-2017 00:47:64 Boloa Vanuatu  0.1
20-Nov-2017 00:47:64 Mangita Vanuatu  0.1
20-Nov-2017 01:41:64 Meomo New Caledonia  0.1
20-Nov-2017 00:23:64 Filakara Vanuatu  0.1
20-Nov-2017 01:44:38 Valesdir Vanuatu  0.1
20-Nov-2017 01:44:38 Manpay Vanuatu  0.1
20-Nov-2017 00:14:38 Fayaoue New Caledonia  0.0

See full locations list (RSS)


Initial conditions

Title: "68km ENE of Tadine"

Fault parameters

  • Latitude: -21.306
  • Longitude: 168.49
  • Length: 70 km
  • Width: 19 km
  • Magnitude: 7.3 M

Okada parameters:

  • Slip: 1.9 m
  • Strike: 332 (geogr angle: north=0, south=180)
  • Dip: 20 degree
  • Rake: 90 degree
  • Depth: 25 km

Calculation parameters

  • Calculation space (lon/lat): 162.49, -27.306, 174.49, -15.306
  • Instead of Step -> use Cell size:1 minutes

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

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