CWarn

CWarn.org is a global tsunami warning and alert system. Registration and membership is totally FREE.

CWarn monitors global earthquake activity and alerts registered members, via an SMS text message on their mobile phones, should a tsunami threaten their particular location.

The CWarn system makes use of its member's latitude and longitude, taken from the member's registered location to calculate distance from the earthquake and possible threat levels.

All possibly effected members are sent an SMS message detailing earthquake magnitude, time, date, location and threat level. The system also allows for members to change their location should they be travelling to another location.

Seismic header
tsunami warning - IRIS seismic monitor

Other Current Disasters (Cyclones, Floods, Volcanic)

Most recent big events

Offshore HONSHU, Japan

Date: Fri, 11 Mar 2011 05:46:23 GMT
Magnitude: 8.9
Location: 38.322°N 142.369°W
Depth: 24.4 km

read more >


Offshore MAULE, Chile

Date: Sat, 27 Feb 2010 06:34:14 GMT
Magnitude: 8.8
Location: 35.846°S 72.719°E
Depth: 12 km

read more >

Last 7 day quakes > 5 Magnitude

24km NNW Of Gueiria, Venezuela

Date: Apr 20, 2015 7:50:22 AM GMT
Magnitude: 4.7 - 24km NNW of Gueiria
Location: 10.795°N 62.358°W
Depth: 83.41 km

read more >


66km SE Of Su'ao, Taiwan

Date: Apr 20, 2015 8:27:49 AM GMT
Magnitude: 6.4 - 66km SE of Su'ao
Location: 24.194°N 122.327°W
Depth: 29 km

read more >


158km SE Of Naze, Japan

Date: Apr 20, 2015 6:35:59 AM GMT
Magnitude: 4.6 - 158km SE of Naze
Location: 27.246°N 130.482°W
Depth: 10 km

read more >


40km W Of Ribeira Grande, Portugal

Date: Apr 20, 2015 6:04:58 AM GMT
Magnitude: 4.6 - 40km W of Ribeira Grande
Location: 38.586°N 29.159°W
Depth: 9.52 km

read more >


210km NNW Of Farallon De Pajaros, Northern Mariana Islands

Date: Apr 20, 2015 5:04:22 AM GMT
Magnitude: 4.5 - 210km NNW of Farallon de Pajaros
Location: 22.146°N 143.812°W
Depth: 121.13 km

read more >


24km NE Of Sibolga, Indonesia

Date: Apr 20, 2015 2:43:04 AM GMT
Magnitude: 5.3 - 24km NE of Sibolga
Location: 1.879°N 98.956°W
Depth: 125.84 km

read more >


69km NNW Of Kota Ternate, Indonesia

Date: Apr 19, 2015 11:48:29 PM GMT
Magnitude: 4.5 - 69km NNW of Kota Ternate
Location: 1.321°N 127.035°W
Depth: 132.27 km

read more >


Izu Islands, Japan Region

Date: Apr 19, 2015 8:09:22 PM GMT
Magnitude: 5.3 - Izu Islands
Location: 30.5°N 142.982°W
Depth: 20.6 km

read more >


Mauritius - Reunion Region

Date: Apr 19, 2015 1:34:44 PM GMT
Magnitude: 5.3 - Mauritius - Reunion regi
Location: 17.01°S 66.592°E
Depth: 10 km

read more >


103km SW Of Atocha, Bolivia

Date: Apr 19, 2015 2:41:36 AM GMT
Magnitude: 4.6 - 103km SW of Atocha
Location: 21.631°S 66.892°E
Depth: 230.84 km

read more >


28km SSE Of Gefyra, Greece

Date: Apr 18, 2015 8:28:27 PM GMT
Magnitude: 4.8 - 28km SSE of Gefyra
Location: 36.454°N 23.169°W
Depth: 40.08 km

read more >


0km SSW Of Sinoikismos Khavarion, Greece

Date: Apr 18, 2015 8:28:49 PM GMT
Magnitude: 4.5 - 0km SSW of Sinoikismos Khavarion
Location: 37.843°N 21.381°W
Depth: 52.3 km

read more >


South Of The Kermadec Islands

Date: Apr 18, 2015 7:19:02 PM GMT
Magnitude: 5.4 - South of the Kermadec Islan
Location: 34.952°S 179.768°E
Depth: 59.36 km

read more >


Galapagos Triple Junction Region

Date: Apr 18, 2015 6:07:35 PM GMT
Magnitude: 4.5 - Galapagos Triple Junction regi
Location: 1.156°N 102.694°W
Depth: 10 km

read more >


55km ESE Of Takanabe, Japan

Date: Apr 18, 2015 5:37:33 PM GMT
Magnitude: 4.5 - 55km ESE of Takanabe
Location: 31.924°N 132.03°W
Depth: 35 km

read more >


Central Mid-Atlantic Ridge

Date: Apr 18, 2015 5:11:19 PM GMT
Magnitude: 4.9 - Central Mid-Atlantic Rid
Location: 8.062°N 37.824°W
Depth: 10 km

read more >


157km NE Of Flying Fish Cove, Christmas Island

Date: Apr 18, 2015 2:43:26 PM GMT
Magnitude: 4.5 - 157km NE of Flying Fish Cove
Location: 9.593°S 106.845°E
Depth: 10 km

read more >


113km SSW Of Raoul Island, New Zealand

Date: Apr 18, 2015 10:43:30 AM GMT
Magnitude: 4.9 - 113km SSW of Raoul Island
Location: 30.131°S 178.521°E
Depth: 145.86 km

read more >


South Of The Fiji Islands

Date: Apr 18, 2015 5:55:25 AM GMT
Magnitude: 4.9 - South of the Fiji Islan
Location: 25.343°S 176.021°E
Depth: 35 km

read more >


289km SE Of Bristol Island, South Sandwich Islands

Date: Apr 18, 2015 12:56:17 AM GMT
Magnitude: 4.9 - 289km SE of Bristol Island
Location: 61.089°S 23.33°E
Depth: 35 km

read more >


49km SE Of Palaikastron, Greece

Date: Apr 18, 2015 12:42:25 AM GMT
Magnitude: 4.5 - 49km SE of Palaikastron
Location: 34.953°N 26.697°W
Depth: 27.77 km

read more >


183km SSW Of Sigave, Wallis And Futuna

Date: Apr 19, 2015 9:56:20 PM GMT
Magnitude: 6.5 - 183km SSW of Sigave
Location: 15.907°S 178.585°E
Depth: 10 km

read more >


195km ENE Of Lambasa, Fiji

Date: Apr 17, 2015 5:22:03 PM GMT
Magnitude: 4.7 - 195km ENE of Lambasa
Location: 15.949°S 178.858°E
Depth: 10 km

read more >


54km ESE Of Palaikastron, Greece

Date: Apr 17, 2015 9:51:53 AM GMT
Magnitude: 5.3 - 54km ESE of Palaikastron
Location: 34.994°N 26.791°W
Depth: 10 km

read more >


171km SE Of Itoman, Japan

Date: Apr 17, 2015 9:54:10 AM GMT
Magnitude: 5.2 - 171km SE of Itoman
Location: 25.024°N 128.877°W
Depth: 10 km

read more >


178km NW Of Coquimbo, Chile

Date: Apr 17, 2015 7:39:17 AM GMT
Magnitude: 4.8 - 178km NW of Coquimbo
Location: 28.987°S 72.817°E
Depth: 35 km

read more >


94km SW Of Bristol Island, South Sandwich Islands

Date: Apr 17, 2015 7:29:57 AM GMT
Magnitude: 5.0 - 94km SW of Bristol Island
Location: 59.703°S 27.523°E
Depth: 103.73 km

read more >


10km ENE Of Rangapara, India

Date: Apr 16, 2015 10:24:29 PM GMT
Magnitude: 4.9 - 10km ENE of Rangapara
Location: 26.86°N 92.748°W
Depth: 35 km

read more >


Izu Islands, Japan Region

Date: Apr 17, 2015 4:39:02 AM GMT
Magnitude: 4.6 - Izu Islands
Location: 30.398°N 142.835°W
Depth: 28.55 km

read more >


53km SW Of Karpathos, Greece

Date: Apr 17, 2015 3:04:40 AM GMT
Magnitude: 5.0 - 53km SW of Karpathos
Location: 35.11°N 26.881°W
Depth: 10 km

read more >


53km ESE Of Palaikastron, Greece

Date: Apr 17, 2015 2:55:18 AM GMT
Magnitude: 4.8 - 53km ESE of Palaikastron
Location: 35.056°N 26.811°W
Depth: 23.6 km

read more >


52km E Of Palaikastron, Greece

Date: Apr 17, 2015 3:14:08 PM GMT
Magnitude: 6.0 - 52km E of Palaikastron
Location: 35.137°N 26.822°W
Depth: 20 km

read more >


52km W Of San Antonio De Los Cobres, Argentina

Date: Apr 17, 2015 2:08:36 AM GMT
Magnitude: 4.9 - 52km W of San Antonio de los Cobres
Location: 24.155°S 66.833°E
Depth: 175 km

read more >


26km ESE Of Takahagi, Japan

Date: Apr 16, 2015 7:05:51 PM GMT
Magnitude: 4.5 - 26km ESE of Takahagi
Location: 36.637°N 140.992°W
Depth: 46.35 km

read more >


34km NNE Of Irapa, Venezuela

Date: Apr 17, 2015 6:13:16 PM GMT
Magnitude: 5.2 - 34km NNE of Irapa
Location: 10.859°N 62.459°W
Depth: 76.54 km

read more >


75km E Of Ishinomaki, Japan

Date: Apr 15, 2015 9:28:24 PM GMT
Magnitude: 4.5 - 75km E of Ishinomaki
Location: 38.389°N 142.164°W
Depth: 48.69 km

read more >


143km E Of Yamada, Japan

Date: Apr 15, 2015 8:55:19 PM GMT
Magnitude: 5.2 - 143km E of Yamada
Location: 39.325°N 143.602°W
Depth: 10 km

read more >


24km ESE Of Taitung City, Taiwan

Date: Apr 16, 2015 3:51:11 AM GMT
Magnitude: 4.5 - 24km ESE of Taitung City
Location: 22.714°N 121.38°W
Depth: 28.64 km

read more >


54km NW Of Tropea, Italy

Date: Apr 16, 2015 12:59:32 AM GMT
Magnitude: 4.5 - 54km NW of Tropea
Location: 38.968°N 15.391°W
Depth: 251.09 km

read more >


Kuril Islands

Date: Apr 15, 2015 7:14:30 PM GMT
Magnitude: 4.7 - Kuril Islan
Location: 48.175°N 153.75°W
Depth: 101.12 km

read more >


66km NW Of Rabaul, Papua New Guinea

Date: Apr 15, 2015 6:24:49 PM GMT
Magnitude: 5.2 - 66km NW of Rabaul
Location: 3.848°S 151.683°E
Depth: 10 km

read more >


7km WSW Of Peyia, Cyprus

Date: Apr 19, 2015 10:16:05 AM GMT
Magnitude: 5.5 - 7km WSW of Peyia
Location: 34.864°N 32.31°W
Depth: 10 km

read more >


34km WNW Of Wuhai, China

Date: Apr 16, 2015 2:06:04 AM GMT
Magnitude: 5.3 - 34km WNW of Wuhai
Location: 39.736°N 106.425°W
Depth: 10 km

read more >


44km N Of Yangzhuang, China

Date: Apr 16, 2015 3:42:15 AM GMT
Magnitude: 4.5 - 44km N of Yangzhuang
Location: 35.469°N 104.021°W
Depth: 10.32 km

read more >


70km SW Of Santiago, Peru

Date: Apr 15, 2015 3:01:44 PM GMT
Magnitude: 4.9 - 70km SW of Santiago
Location: 14.557°S 76.244°E
Depth: 10 km

read more >


67km ENE Of Finschhafen, Papua New Guinea

Date: Apr 15, 2015 12:47:27 PM GMT
Magnitude: 4.9 - 67km ENE of Finschhafen
Location: 6.414°S 148.45°E
Depth: 51.79 km

read more >


294km WNW Of Saumlaki, Indonesia

Date: Apr 15, 2015 7:44:06 AM GMT
Magnitude: 5.0 - 294km WNW of Saumlaki
Location: 7.42°S 128.698°E
Depth: 131.89 km

read more >


286km ESE Of Vostok, Russia

Date: Apr 16, 2015 3:52:02 PM GMT
Magnitude: 4.6 - 286km ESE of Vostok
Location: 48.047°N 152.556°W
Depth: 152.29 km

read more >


South Of The Fiji Islands

Date: Apr 14, 2015 9:28:23 PM GMT
Magnitude: 4.6 - South of the Fiji Islan
Location: 25.102°S 179.629°E
Depth: 494.35 km

read more >


67km N Of Claveria, Philippines

Date: Apr 14, 2015 9:07:08 PM GMT
Magnitude: 4.5 - 67km N of Claveria
Location: 19.218°N 121.129°W
Depth: 28.02 km

read more >


121km S Of Taron, Papua New Guinea

Date: Apr 14, 2015 6:58:12 PM GMT
Magnitude: 4.8 - 121km S of Taron
Location: 5.565°S 153.085°E
Depth: 36.73 km

read more >


92km NNE Of Hihifo, Tonga

Date: Apr 14, 2015 4:16:29 PM GMT
Magnitude: 5.4 - 92km NNE of Hihifo
Location: 15.201°S 173.377°E
Depth: 10 km

read more >


90km SE Of Makry Gialos, Greece

Date: Apr 14, 2015 4:02:32 PM GMT
Magnitude: 4.8 - 90km SE of Makry Gialos
Location: 34.404°N 26.566°W
Depth: 27.83 km

read more >


Scotia Sea

Date: Apr 14, 2015 3:41:33 PM GMT
Magnitude: 5.1 - Scotia S
Location: 61.122°S 36.218°E
Depth: 10 km

read more >


234km NW Of Tanahmerah, Indonesia

Date: Apr 14, 2015 12:34:06 PM GMT
Magnitude: 4.5 - 234km NW of Tanahmerah
Location: 4.607°S 138.767°E
Depth: 40.55 km

read more >


153km NNE Of Calama, Chile

Date: Apr 14, 2015 7:46:02 PM GMT
Magnitude: 5.4 - 153km NNE of Calama
Location: 21.106°S 68.637°E
Depth: 115.59 km

read more >


256km ESE Of Lambasa, Fiji

Date: Apr 14, 2015 5:43:26 AM GMT
Magnitude: 4.8 - 256km ESE of Lambasa
Location: 17.437°S 178.457°E
Depth: 561.48 km

read more >


Southwest Indian Ridge

Date: Apr 14, 2015 4:24:06 AM GMT
Magnitude: 4.7 - Southwest Indian Rid
Location: 40.999°S 43.466°E
Depth: 10 km

read more >


146km E Of Miyako, Japan

Date: Apr 14, 2015 2:53:46 AM GMT
Magnitude: 4.9 - 146km E of Miyako
Location: 39.708°N 143.653°W
Depth: 10 km

read more >


12km ESE Of Buli, Taiwan

Date: Apr 14, 2015 12:14:22 PM GMT
Magnitude: 4.5 - 12km ESE of Buli
Location: 23.92°N 121.082°W
Depth: 21.91 km

read more >


137km ENE Of Bitung, Indonesia

Date: Apr 13, 2015 11:08:22 PM GMT
Magnitude: 4.7 - 137km ENE of Bitung
Location: 1.827°N 126.354°W
Depth: 7.89 km

read more >


Izu Islands, Japan Region

Date: Apr 13, 2015 10:40:44 PM GMT
Magnitude: 4.7 - Izu Islands
Location: 30.772°N 141.662°W
Depth: 7.97 km

read more >


132km WSW Of Santiago De Cao, Peru

Date: Apr 14, 2015 2:37:06 PM GMT
Magnitude: 4.9 - 132km WSW of Santiago de Cao
Location: 8.521°S 80.305°E
Depth: 26.92 km

read more >


26km S Of Taron, Papua New Guinea

Date: Apr 13, 2015 9:40:16 PM GMT
Magnitude: 5.3 - 26km S of Taron
Location: 4.709°S 153.005°E
Depth: 50 km

read more >


52km SSE Of Bilungala, Indonesia

Date: Apr 13, 2015 7:18:28 PM GMT
Magnitude: 4.5 - 52km SSE of Bilungala
Location: 0.034°S 123.436°E
Depth: 146.28 km

read more >


10km SSW Of Huaxijie, China

Date: Apr 13, 2015 6:31:30 PM GMT
Magnitude: 4.7 - 10km SSW of Huaxijie
Location: 23.983°N 102.979°W
Depth: 10 km

read more >


21km WSW Of Ashkasham, Afghanistan

Date: Apr 13, 2015 5:29:34 PM GMT
Magnitude: 4.8 - 21km WSW of Ashkasham
Location: 36.589°N 71.324°W
Depth: 94.58 km

read more >

Become a member

Tell a friend

Newsletter

Register now for free to the CWarn Tsunami Early Warning System

Submit

Tell a friend about the CWarn Tsunami Early Warning System

Submit

Subscribe to the CWarn Tsunami Newsletter

Submit