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GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Detailed information

Locations affected by Wave (109 locations).
Date of maximum Wave	Name	Wave height (m)	City size	Delay of maximum tsunami (hours)	Delay of tsunami arrival (hours)	Location (lat/long)

New Caledonia
19-May-2023 03:57:66	Wabao	0.2m	Populated place	01:00	00:25	-21.6 / 167.93
19-May-2023 03:57:66	Medu	0.2m	Populated place	01:00	00:25	-21.62 / 167.96
19-May-2023 03:57:66	Eni	0.2m	Populated place	01:00	00:25	-21.64 / 167.96
19-May-2023 04:37:28	Station Ouaneko	0.1m	Populated place	01:40	01:19	-21.46 / 165.15
19-May-2023 04:01:77	Nece	0.1m	Populated place	01:04	00:29	-21.48 / 167.84
19-May-2023 04:39:04	Nepoui	0.1m	Populated place	01:42	01:21	-21.33 / 164.98
19-May-2023 04:02:16	Tadine	0.1m	Town (population 7462)	01:05	00:29	-21.54 / 167.88
19-May-2023 05:19:06	Dosip	0.1m	Populated place	02:22	00:30	-20.94 / 167.33
19-May-2023 05:47:31	Ognat	0.1m	Populated place	02:50	00:42	-20.46 / 166.65
19-May-2023 04:57:32	Ognahu	0.1m	Populated place	02:00	00:46	-20.66 / 166.57
19-May-2023 05:14:94	Gouaro	0.1m	Populated place	02:17	01:17	-21.61 / 165.42
19-May-2023 06:04:15	Doking	0.1m	Populated place	03:07	00:33	-20.7 / 167.16
19-May-2023 05:17:74	Hunete	0.1m	Populated place	02:20	00:52	-20.76 / 167.08
19-May-2023 06:32:32	Chepenehe	0.1m	Populated place	03:35	00:53	-20.78 / 167.14
19-May-2023 03:47:73	Doueoulou	0.1m	Populated place	00:50	00:41	-20.93 / 167.07
19-May-2023 06:54:54	Lekia	0.1m	Populated place	03:57	00:50	-20.7 / 166.5
Vanuatu
19-May-2023 03:56:67	Ireupuow	0.4m	Populated place	00:59	00:37	-19.53 / 169.5
19-May-2023 03:53:51	Anelghowhat	0.3m	Populated place	00:56	00:29	-20.23 / 169.79
19-May-2023 04:36:01	Mangarisu	0.3m	Populated place	01:39	01:21	-16.92 / 168.57
19-May-2023 04:52:83	Leiwoma	0.2m	Populated place	01:55	01:20	-17.01 / 168.62
19-May-2023 04:18:91	Umetch	0.2m	Populated place	01:21	00:28	-20.24 / 169.86
19-May-2023 03:59:47	Yeruareng	0.2m	Populated place	01:02	00:33	-19.64 / 169.4
19-May-2023 04:05:66	Lenakel	0.2m	Populated place	01:08	00:34	-19.53 / 169.27
19-May-2023 04:42:66	Filakara	0.2m	Populated place	01:45	01:12	-16.81 / 168.41
19-May-2023 04:09:67	Loanatom	0.2m	Populated place	01:12	00:34	-19.5 / 169.25
19-May-2023 04:32:86	Eratap	0.2m	Populated place	01:35	00:55	-17.78 / 168.37
19-May-2023 05:16:67	Mate	0.2m	Populated place	02:19	01:28	-16.69 / 168.29
19-May-2023 04:49:83	Mele	0.2m	Populated place	01:52	00:54	-17.69 / 168.28
19-May-2023 04:45:26	Pawe	0.2m	Populated place	01:48	01:19	-16.35 / 168.22
19-May-2023 04:57:87	Yawisaghuwi	0.2m	Populated place	02:00	00:43	-18.97 / 169.23
19-May-2023 04:43:52	Erakor	0.2m	Populated place	01:46	00:56	-17.77 / 168.27
19-May-2023 04:43:52	Vanuatu	0.2m	(population 0)	01:46	00:56	-17.76 / 168.31
19-May-2023 05:00:62	Halos	0.2m	Populated place	02:03	01:25	-16.53 / 168.35
19-May-2023 04:22:35	Navolou	0.2m	Populated place	01:25	00:46	-18.76 / 169.02
19-May-2023 05:24:49	Ignal	0.2m	Populated place	02:27	01:29	-16.51 / 168.24
19-May-2023 06:24:04	Marow	0.1m	Populated place	03:27	01:21	-17.48 / 168.48
19-May-2023 04:42:54	Happy Land	0.1m	Populated place	01:45	00:42	-18.92 / 169.09
19-May-2023 04:51:54	Malakof	0.1m	Populated place	01:54	01:06	-17.13 / 168.43
19-May-2023 04:57:32	Lambukuti	0.1m	Populated place	02:00	01:14	-16.91 / 168.53
19-May-2023 05:25:38	Valesdir	0.1m	Populated place	02:28	01:05	-16.78 / 168.17
19-May-2023 05:25:38	Manpay	0.1m	Populated place	02:28	01:05	-16.8 / 168.2
19-May-2023 05:42:25	Nul	0.1m	Populated place	02:45	01:14	-16.76 / 168.35
19-May-2023 04:25:66	Moeriou	0.1m	Populated place	01:28	01:21	-16.93 / 168.55
19-May-2023 05:14:94	Ngusui	0.1m	Populated place	02:17	01:55	-13.82 / 167.54
19-May-2023 05:14:94	Unpongkor	0.1m	Populated place	02:17	00:44	-18.81 / 169.02
19-May-2023 04:47:19	Natapao	0.1m	Populated place	01:50	00:58	-17.61 / 168.22
19-May-2023 05:40:11	Lamarou	0.1m	Populated place	02:43	01:09	-16.59 / 168.16
19-May-2023 05:40:11	Lamen	0.1m	Populated place	02:43	01:09	-16.62 / 168.16
19-May-2023 04:50:62	Mangita	0.1m	Populated place	01:53	01:25	-17.05 / 168.38
19-May-2023 06:01:66	Utanlangi	0.1m	Populated place	03:04	01:02	-17.43 / 168.33
19-May-2023 06:01:66	Nekapa	0.1m	Populated place	03:04	01:02	-17.48 / 168.37
19-May-2023 06:17:82	Peskarus	0.1m	Populated place	03:20	01:06	-16.53 / 167.82
19-May-2023 04:43:67	Kouroumanpe	0.1m	Populated place	01:46	01:20	-16.87 / 168.56
19-May-2023 03:42:95	Ipao	0.1m	Populated place	00:45	00:35	-19.51 / 170.23
19-May-2023 04:32:78	Matao Tiupeniu	0.1m	Populated place	01:35	00:54	-17.74 / 168.19
19-May-2023 06:59:34	Laonomoa	0.1m	Populated place	04:02	01:08	-17.5 / 168.41
19-May-2023 04:28:04	Toak	0.1m	Populated place	01:31	01:23	-16.33 / 168.3
19-May-2023 05:40:11	Avira	0.1m	Populated place	02:43	01:50	-14.19 / 167.58
19-May-2023 04:12:99	Isavai	0.1m	Populated place	01:15	00:44	-19.25 / 169.6
19-May-2023 06:11:63	Boloa	0.1m	Populated place	03:14	01:09	-17.07 / 168.38
19-May-2023 05:08:67	Vaoleli	0.1m	Populated place	02:11	01:31	-16.5 / 168.22
19-May-2023 05:07:74	Levonu	0.1m	Populated place	02:10	01:52	-14.18 / 167.55
19-May-2023 04:46:94	Epantgouei	0.1m	Populated place	01:49	00:55	-17.78 / 168.26
19-May-2023 04:48:64	Burumba	0.1m	Populated place	01:51	01:07	-16.71 / 168.13
19-May-2023 04:32:34	Olal	0.1m	Populated place	01:35	01:28	-16.11 / 168.16
19-May-2023 05:07:74	Crepeta	0.1m	Populated place	02:10	01:51	-13.92 / 167.48
19-May-2023 03:41:29	Mohoun'gha	0.1m	Populated place	00:44	00:35	-19.52 / 170.2
19-May-2023 07:12:04	Melip	0.1m	Populated place	04:15	01:03	-16.58 / 167.49
19-May-2023 05:54:84	Tafouale	0.1m	Populated place	02:57	01:19	-16.48 / 168.22
19-May-2023 06:44:04	Yelowouwou	0.1m	Populated place	03:47	01:19	-16.29 / 167.96
19-May-2023 06:44:04	Yaotilie	0.1m	Populated place	03:47	01:19	-16.27 / 167.99
19-May-2023 04:38:78	Jasmori	0.1m	Populated place	01:41	01:34	-14.94 / 168.12
19-May-2023 05:15:04	Lamap	0.1m	Populated place	02:18	01:40	-16.43 / 167.8
19-May-2023 05:29:64	Vao	0.1m	Populated place	02:32	01:45	-15.9 / 167.3
19-May-2023 07:23:97	Palikoulo	0.1m	Populated place	04:26	01:53	-15.51 / 167.23
19-May-2023 05:06:03	Malfakhal	0.1m	Populated place	02:09	01:05	-16.55 / 167.56
19-May-2023 05:50:52	Faroun	0.1m	Populated place	02:53	01:05	-16.5 / 167.63
19-May-2023 06:37:67	Brenwe	0.1m	Populated place	03:40	01:10	-16.13 / 167.28
19-May-2023 06:02:98	Liro	0.1m	Populated place	03:05	01:17	-16.46 / 168.22
19-May-2023 06:50:74	Youelapa	0.1m	Populated place	03:53	01:18	-15.58 / 166.94
France
19-May-2023 04:21:38	Lifou	0.2m	(population 0)	01:24	00:31	-20.92 / 167.28
Fiji
19-May-2023 04:57:87	Nasau	0.4m	City	02:00	01:18	-19.14 / 178.01
19-May-2023 05:24:49	Namara	0.3m	Town	02:27	01:28	-19.03 / 178.23
19-May-2023 04:45:76	Taunovo	0.2m	Populated place	01:48	01:22	-18.51 / 177.65
19-May-2023 04:44:31	Mburelevu	0.2m	Populated place	01:47	01:25	-19.15 / 178.16
19-May-2023 04:57:87	Vabea	0.2m	Populated place	02:00	01:32	-18.92 / 178.48
19-May-2023 04:51:64	Kaduvu	0.2m	Populated place	01:54	01:25	-19.04 / 178.39
19-May-2023 04:57:32	Soso	0.2m	City	02:00	01:27	-19.03 / 178.33
19-May-2023 04:38:78	Galoa	0.2m	Populated place	01:41	01:30	-18.25 / 177.97
19-May-2023 05:10:38	Vatukarasa	0.2m	Town	02:13	01:23	-18.17 / 177.62
19-May-2023 04:49:83	Korolevu	0.2m	Populated place	01:52	01:23	-18.21 / 177.74
19-May-2023 05:32:71	Nalele	0.2m	Populated place	02:35	02:16	-15.76 / 180.1
19-May-2023 04:40:75	Nukuvou	0.1m	Populated place	01:43	01:25	-19.02 / 178.46
19-May-2023 05:33:44	Mokoisa	0.1m	Populated place	02:36	01:21	-19.11 / 178.16
19-May-2023 04:41:98	Matavuralevu	0.1m	Populated place	01:44	01:33	-18.25 / 178.05
19-May-2023 05:13:52	Yanutha	0.1m	Populated place	02:16	01:27	-18.38 / 178
19-May-2023 05:27:43	Tavua	0.1m	Populated place	02:30	01:33	-17.62 / 177.1
19-May-2023 04:46:94	Naitionitoni	0.1m	Populated place	01:49	01:31	-18.23 / 178.17
19-May-2023 04:40:15	Suva	0.1m	Capital (population 196254)	01:43	01:33	-18.14 / 178.43
19-May-2023 04:56:21	Dakuimbeqa	0.1m	Town	01:59	01:26	-18.42 / 178.14
19-May-2023 04:56:21	Lalati	0.1m	Populated place	01:59	01:26	-18.39 / 178.16
19-May-2023 04:41:98	Lauthala Bay	0.1m	Populated place	01:44	01:34	-18.13 / 178.47
19-May-2023 04:52:55	Yasawairara	0.1m	Populated place	01:55	01:46	-16.71 / 177.58
19-May-2023 05:30:31	Nauouo	0.1m	Populated place	02:33	01:55	-17.64 / 178.81
19-May-2023 05:34:32	Nasau	0.1m	Populated place	02:37	01:56	-17.32 / 179.43
19-May-2023 05:44:22	Mbukama	0.1m	Populated place	02:47	01:48	-16.76 / 177.56
19-May-2023 05:29:64	Vione	0.1m	Populated place	02:32	01:49	-17.95 / 179.29
Norfolk Island
19-May-2023 05:03:08	Kingston	0.2m	Capital (population 871)	02:06	01:18	-29.05 / 167.97
Fiji Islands
19-May-2023 04:40:15	Suva_Viti_Levu_FJ	0.1m	(population 0)	01:43	01:33	-18.13 / 178.42

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