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.

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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

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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

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Last 7 day quakes > 5 Magnitude

Southern Mid-Atlantic Ridge

Date: Jul 30, 2014 2:47:48 AM GMT
Magnitude: 5.5 - Southern Mid-Atlantic Rid
Location: 19.088°S 12.289°E
Depth: 9.1 km

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50km WSW Of Kish, Iran

Date: Jul 30, 2014 7:48:44 AM GMT
Magnitude: 5.3 - 50km WSW of Kish
Location: 26.399°N 53.55°W
Depth: 5.22 km

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Northern Mid-Atlantic Ridge

Date: Jul 30, 2014 6:07:18 AM GMT
Magnitude: 5.1 - Northern Mid-Atlantic Rid
Location: 35.437°N 36.405°W
Depth: 10 km

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66km NNW Of Visokoi Island,

Date: Jul 30, 2014 5:11:38 AM GMT
Magnitude: 4.8 - 66km NNW of Visokoi Island
Location: 56.143°S 27.582°E
Depth: 108.42 km

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38km SW Of Kirakira, Solomon Islands

Date: Jul 30, 2014 2:07:27 AM GMT
Magnitude: 5.0 - 38km SW of Kirakira
Location: 10.738°S 161.716°E
Depth: 51.97 km

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297km SSW Of Vaini, Tonga

Date: Jul 30, 2014 12:52:41 AM GMT
Magnitude: 5.1 - 297km SSW of Vaini
Location: 23.582°S 176.529°E
Depth: 35 km

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172km SSW Of Lorengau, Papua New Guinea

Date: Jul 29, 2014 9:30:21 PM GMT
Magnitude: 5.8 - 172km SSW of Lorengau
Location: 3.469°S 146.678°E
Depth: 6.93 km

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19km SW Of Juan Rodriguez Clara, Mexico

Date: Jul 30, 2014 5:15:39 AM GMT
Magnitude: 6.3 - 19km SW of Juan Rodriguez Clara
Location: 17.842°N 95.524°W
Depth: 95.1 km

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16km SSE Of Wenchang, China

Date: Jul 30, 2014 8:10:03 AM GMT
Magnitude: 4.7 - 16km SSE of Wenchang
Location: 31.495°N 105.196°W
Depth: 11.71 km

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South Indian Ocean

Date: Jul 29, 2014 3:20:10 PM GMT
Magnitude: 5.1 - South Indian Oce
Location: 10.235°S 87.703°E
Depth: 10 km

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Andaman Islands, India Region

Date: Jul 29, 2014 3:30:20 PM GMT
Magnitude: 5.5 - Andaman Islands
Location: 14.41°N 93.073°W
Depth: 10 km

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7km SSE Of Mazatan, Mexico

Date: Jul 29, 2014 9:49:22 PM GMT
Magnitude: 5.4 - 7km SSE of Mazatan
Location: 14.806°N 92.417°W
Depth: 82.52 km

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37km WNW Of Iquique, Chile

Date: Jul 29, 2014 3:35:06 PM GMT
Magnitude: 4.7 - 37km WNW of Iquique
Location: 20.116°S 70.487°E
Depth: 24.61 km

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66km S Of Ialibu, Papua New Guinea

Date: Jul 29, 2014 7:53:26 AM GMT
Magnitude: 4.8 - 66km S of Ialibu
Location: 6.885°S 143.94°E
Depth: 10 km

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70km SSW Of Ialibu, Papua New Guinea

Date: Jul 29, 2014 6:21:35 PM GMT
Magnitude: 5.8 - 70km SSW of Ialibu
Location: 6.905°S 143.846°E
Depth: 10 km

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61km SSW Of Ialibu, Papua New Guinea

Date: Jul 29, 2014 6:50:03 AM GMT
Magnitude: 4.9 - 61km SSW of Ialibu
Location: 6.823°S 143.88°E
Depth: 10 km

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156km WSW Of Naze, Japan

Date: Jul 28, 2014 11:08:36 PM GMT
Magnitude: 4.8 - 156km WSW of Naze
Location: 28.011°N 127.945°W
Depth: 57.37 km

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33km SE Of Ito, Japan

Date: Jul 28, 2014 4:08:03 PM GMT
Magnitude: 4.5 - 33km SE of Ito
Location: 34.741°N 139.332°W
Depth: 20.75 km

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Mauritius - Reunion Region

Date: Jul 28, 2014 5:02:42 PM GMT
Magnitude: 4.9 - Mauritius - Reunion regi
Location: 17.326°S 66.834°E
Depth: 10 km

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125km SW Of Ngulu, Micronesia

Date: Jul 28, 2014 5:08:13 PM GMT
Magnitude: 5.4 - 125km SW of Ngulu
Location: 7.596°N 136.731°W
Depth: 10 km

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42km NNE Of Kish, Iran

Date: Jul 28, 2014 8:03:15 AM GMT
Magnitude: 4.5 - 42km NNE of Kish
Location: 26.909°N 54.2°W
Depth: 39.56 km

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10km SW Of Tarimbang, Indonesia

Date: Jul 28, 2014 7:37:38 AM GMT
Magnitude: 4.5 - 10km SW of Tarimbang
Location: 10.051°S 119.898°E
Depth: 52 km

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28km N Of Arasji, Aruba

Date: Jul 27, 2014 9:34:59 PM GMT
Magnitude: 4.9 - 28km N of Arasji
Location: 12.875°N 70.036°W
Depth: 41.65 km

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20km SE Of Naruto, Japan

Date: Jul 28, 2014 3:58:28 AM GMT
Magnitude: 4.6 - 20km SE of Naruto
Location: 35.497°N 140.598°W
Depth: 65.56 km

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31km S Of Tecoanapa, Mexico

Date: Jul 27, 2014 9:31:36 PM GMT
Magnitude: 4.7 - 31km S of Tecoanapa
Location: 16.238°N 98.71°W
Depth: 35 km

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107km N Of Enarotali, Indonesia

Date: Jul 27, 2014 6:18:05 PM GMT
Magnitude: 4.7 - 107km N of Enarotali
Location: 2.948°S 136.459°E
Depth: 40.36 km

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18km ENE Of Miyako, Japan

Date: Jul 27, 2014 5:27:22 PM GMT
Magnitude: 4.5 - 18km ENE of Miyako
Location: 39.699°N 142.15°W
Depth: 55.8 km

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South Of The Fiji Islands

Date: Jul 27, 2014 12:04:41 PM GMT
Magnitude: 5.1 - South of the Fiji Islan
Location: 24.766°S 177.376°E
Depth: 166.91 km

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Northern Mid-Atlantic Ridge

Date: Jul 27, 2014 11:56:07 PM GMT
Magnitude: 6.0 - Northern Mid-Atlantic Rid
Location: 23.761°N 45.646°W
Depth: 10 km

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88km NNE Of Antofagasta, Chile

Date: Jul 27, 2014 7:01:07 PM GMT
Magnitude: 4.5 - 88km NNE of Antofagasta
Location: 22.973°S 69.942°E
Depth: 56.42 km

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134km WSW Of Puerto Natales, Chile

Date: Jul 27, 2014 5:24:41 AM GMT
Magnitude: 4.7 - 134km WSW of Puerto Natales
Location: 52.038°S 74.376°E
Depth: 12.89 km

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72km SSW Of Ndoi Island, Fiji

Date: Jul 27, 2014 5:11:08 AM GMT
Magnitude: 4.7 - 72km SSW of Ndoi Island
Location: 21.197°S 179.091°E
Depth: 603.38 km

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82km SW Of Ndoi Island, Fiji

Date: Jul 27, 2014 5:09:55 AM GMT
Magnitude: 4.6 - 82km SW of Ndoi Island
Location: 21.248°S 179.181°E
Depth: 627.63 km

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Western Indian-Antarctic Ridge

Date: Jul 27, 2014 4:51:49 AM GMT
Magnitude: 4.8 - Western Indian-Antarctic Rid
Location: 50.107°S 120.019°E
Depth: 13.49 km

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151km E Of Iwaki, Japan

Date: Jul 27, 2014 4:41:10 AM GMT
Magnitude: 4.6 - 151km E of Iwaki
Location: 36.993°N 142.589°W
Depth: 24.48 km

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116km SE Of Kandrian, Papua New Guinea

Date: Jul 29, 2014 3:47:51 PM GMT
Magnitude: 4.9 - 116km SE of Kandrian
Location: 6.823°S 150.417°E
Depth: 27.66 km

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Southern Mid-Atlantic Ridge

Date: Jul 29, 2014 3:18:51 PM GMT
Magnitude: 5.1 - Southern Mid-Atlantic Rid
Location: 21.178°S 15.19°E
Depth: 14.74 km

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111km SW Of Padangsidempuan, Indonesia

Date: Jul 29, 2014 3:09:53 PM GMT
Magnitude: 4.5 - 111km SW of Padangsidempuan
Location: 0.558°N 98.662°W
Depth: 79.66 km

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East Of The South Sandwich Islands

Date: Jul 27, 2014 12:02:31 AM GMT
Magnitude: 4.9 - East of the South Sandwich Islan
Location: 60.083°S 18.655°E
Depth: 10 km

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134km WSW Of Naze, Japan

Date: Jul 26, 2014 10:14:52 PM GMT
Magnitude: 4.8 - 134km WSW of Naze
Location: 27.879°N 128.229°W
Depth: 64.06 km

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East Of The South Sandwich Islands

Date: Jul 29, 2014 12:56:07 AM GMT
Magnitude: 5.4 - East of the South Sandwich Islan
Location: 60.06°S 18.761°E
Depth: 10 km

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East Of The South Sandwich Islands

Date: Jul 26, 2014 7:02:10 PM GMT
Magnitude: 5.1 - East of the South Sandwich Islan
Location: 60.121°S 18.6°E
Depth: 10 km

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25km S Of Little Sitkin Island, Alaska

Date: Jul 26, 2014 8:22:08 PM GMT
Magnitude: 4.5 - 25km S of Little Sitkin Island
Location: 51.722°N 178.452°W
Depth: 105.67 km

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9km NE Of Aratoca, Colombia

Date: Jul 26, 2014 5:58:37 PM GMT
Magnitude: 4.5 - 9km NE of Aratoca
Location: 6.762°N 72.967°W
Depth: 161.06 km

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167km W Of Sabtang, Philippines

Date: Jul 26, 2014 4:42:42 PM GMT
Magnitude: 4.6 - 167km W of Sabtang
Location: 20.297°N 120.267°W
Depth: 18.65 km

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240km E Of Kuril'sk, Russia

Date: Jul 26, 2014 4:08:24 PM GMT
Magnitude: 4.9 - 240km E of Kuril'sk
Location: 45.566°N 150.919°W
Depth: 75.57 km

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103km WSW Of Coquimbo, Chile

Date: Jul 29, 2014 4:28:39 PM GMT
Magnitude: 4.9 - 103km WSW of Coquimbo
Location: 30.293°S 72.349°E
Depth: 10 km

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56km ESE Of Shikotan, Russia

Date: Jul 26, 2014 7:24:41 AM GMT
Magnitude: 5.1 - 56km ESE of Shikotan
Location: 43.523°N 147.303°W
Depth: 51.69 km

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28km SSW Of Agrihan, Northern Mariana Islands

Date: Jul 26, 2014 7:24:35 AM GMT
Magnitude: 5.0 - 28km SSW of Agrihan
Location: 18.528°N 145.578°W
Depth: 183.59 km

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54km N Of Chaka, China

Date: Jul 26, 2014 5:58:32 PM GMT
Magnitude: 4.5 - 54km N of Chaka
Location: 37.28°N 99.035°W
Depth: 14.99 km

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206km W Of Abepura, Indonesia

Date: Jul 26, 2014 5:49:18 PM GMT
Magnitude: 4.8 - 206km W of Abepura
Location: 2.79°S 138.732°E
Depth: 59.64 km

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236km NE Of Chichi-shima, Japan

Date: Jul 26, 2014 3:40:49 PM GMT
Magnitude: 5.0 - 236km NE of Chichi-shima
Location: 28.789°N 143.66°W
Depth: 34.21 km

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60km SE Of Raoul Island, New Zealand

Date: Jul 25, 2014 7:11:41 PM GMT
Magnitude: 4.9 - 60km SE of Raoul Island
Location: 29.609°S 177.409°E
Depth: 39.18 km

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82km W Of Gustavus, Alaska

Date: Jul 25, 2014 5:23:12 PM GMT
Magnitude: 4.5 - 82km W of Gustavus
Location: 58.283°N 137.121°W
Depth: 10 km

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81km W Of Gustavus, Alaska

Date: Jul 27, 2014 5:40:00 AM GMT
Magnitude: 5.9 - 81km W of Gustavus
Location: 58.358°N 137.13°W
Depth: 10 km

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79km W Of Gustavus, Alaska

Date: Jul 25, 2014 12:51:00 PM GMT
Magnitude: 4.7 - 79km W of Gustavus
Location: 58.278°N 137.076°W
Depth: 10 km

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29km ENE Of Orcopampa, Peru

Date: Jul 25, 2014 6:46:33 PM GMT
Magnitude: 4.6 - 29km ENE of Orcopampa
Location: 15.205°S 72.078°E
Depth: 165.13 km

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22km WNW Of Ashkasham, Afghanistan

Date: Jul 25, 2014 6:00:34 PM GMT
Magnitude: 4.5 - 22km WNW of Ashkasham
Location: 36.731°N 71.289°W
Depth: 186.94 km

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South Of Tonga

Date: Jul 25, 2014 4:35:08 PM GMT
Magnitude: 5.1 - South of Ton
Location: 25.478°S 175.028°E
Depth: 10 km

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47km W Of El Aguilar, Argentina

Date: Jul 25, 2014 12:55:30 PM GMT
Magnitude: 4.5 - 47km W of El Aguilar
Location: 23.196°S 66.15°E
Depth: 176.08 km

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76km ENE Of Mutsu, Japan

Date: Jul 25, 2014 3:15:32 PM GMT
Magnitude: 5.1 - 76km ENE of Mutsu
Location: 41.589°N 142.045°W
Depth: 69.71 km

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104km SW Of Ndoi Island, Fiji

Date: Jul 25, 2014 8:05:20 AM GMT
Magnitude: 4.6 - 104km SW of Ndoi Island
Location: 21.408°S 179.298°E
Depth: 615.94 km

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6km NNE Of Hinundayan, Philippines

Date: Jul 26, 2014 2:12:35 PM GMT
Magnitude: 5.3 - 6km NNE of Hinundayan
Location: 10.413°N 125.267°W
Depth: 37.99 km

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Northern Mid-Atlantic Ridge

Date: Jul 25, 2014 7:11:30 AM GMT
Magnitude: 4.7 - Northern Mid-Atlantic Rid
Location: 28.496°N 43.739°W
Depth: 10 km

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52km W Of Talcahuano, Chile

Date: Jul 25, 2014 5:53:49 AM GMT
Magnitude: 4.6 - 52km W of Talcahuano
Location: 36.625°S 73.689°E
Depth: 13.01 km

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52km N Of Goroka, Papua New Guinea

Date: Jul 24, 2014 5:42:12 PM GMT
Magnitude: 5.4 - 52km N of Goroka
Location: 5.609°S 145.391°E
Depth: 75.18 km

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100km S Of Ngulung Wetan, Indonesia

Date: Jul 24, 2014 3:07:21 PM GMT
Magnitude: 5.0 - 100km S of Ngulung Wetan
Location: 9.205°S 111.534°E
Depth: 36.44 km

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105km S Of Pujiharjo, Indonesia

Date: Jul 24, 2014 4:19:34 PM GMT
Magnitude: 4.5 - 105km S of Pujiharjo
Location: 9.316°S 113.02°E
Depth: 37.01 km

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67km W Of Isangel, Vanuatu

Date: Jul 24, 2014 12:51:44 PM GMT
Magnitude: 4.7 - 67km W of Isangel
Location: 19.559°S 168.628°E
Depth: 41.8 km

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119km NW Of Darya Boyi, China

Date: Jul 24, 2014 11:10:54 AM GMT
Magnitude: 4.6 - 119km NW of Darya Boyi
Location: 39.23°N 81.155°W
Depth: 10 km

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150km E Of Iquique, Chile

Date: Jul 24, 2014 3:54:19 PM GMT
Magnitude: 5.5 - 150km E of Iquique
Location: 20.244°S 68.702°E
Depth: 114.98 km

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226km S Of Taron, Papua New Guinea

Date: Jul 24, 2014 1:26:30 AM GMT
Magnitude: 4.9 - 226km S of Taron
Location: 6.484°S 152.682°E
Depth: 29.25 km

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16km NNW Of Dededo Village, Guam

Date: Jul 26, 2014 6:50:27 PM GMT
Magnitude: 4.6 - 16km NNW of Dededo Village
Location: 13.655°N 144.789°W
Depth: 110.29 km

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