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

107km N Of Enarotali, Indonesia

Date: Jul 27, 2014 10:41:09 AM 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 9:58:14 AM 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 9:31:37 AM 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 26, 2014 10:54:04 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 27, 2014 1:46:32 AM GMT
Magnitude: 4.9 - 116km SE of Kandrian
Location: 6.82°S 150.418°E
Depth: 17.67 km

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Southern Mid-Atlantic Ridge

Date: Jul 27, 2014 1:13:45 AM GMT
Magnitude: 5.1 - Southern Mid-Atlantic Rid
Location: 21.193°S 15.177°E
Depth: 14.46 km

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110km SW Of Padangsidempuan, Indonesia

Date: Jul 27, 2014 1:11:40 AM GMT
Magnitude: 4.5 - 110km SW of Padangsidempuan
Location: 0.578°N 98.662°W
Depth: 79.16 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 26, 2014 7:16:23 PM 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 26, 2014 3:34:26 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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8km SW Of Sechura, Peru

Date: Jul 23, 2014 10:32:02 AM GMT
Magnitude: 4.6 - 8km SW of Sechura
Location: 5.605°S 80.878°E
Depth: 34.2 km

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Carlsberg Ridge

Date: Jul 23, 2014 4:11:38 PM GMT
Magnitude: 5.0 - Carlsberg Rid
Location: 0.389°N 67.105°W
Depth: 10 km

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20km SW Of Coyuca De Benitez, Mexico

Date: Jul 23, 2014 2:31:13 AM GMT
Magnitude: 5.0 - 20km SW of Coyuca de Benitez
Location: 16.905°N 100.203°W
Depth: 36.05 km

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113km E Of Ndoi Island, Fiji

Date: Jul 23, 2014 8:29:31 AM GMT
Magnitude: 5.0 - 113km E of Ndoi Island
Location: 20.595°S 177.616°E
Depth: 472.67 km

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17km SW Of Bajos Del Ejido, Mexico

Date: Jul 22, 2014 11:12:14 PM GMT
Magnitude: 4.5 - 17km SW of Bajos del Ejido
Location: 16.844°N 100.086°W
Depth: 14.51 km

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49km NNE Of Minab, Iran

Date: Jul 22, 2014 11:25:15 PM GMT
Magnitude: 5.1 - 49km NNE of Minab
Location: 27.536°N 57.333°W
Depth: 10 km

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137km NW Of Nuku`alofa, Tonga

Date: Jul 22, 2014 10:13:48 PM GMT
Magnitude: 5.0 - 137km NW of Nuku`alofa
Location: 20.298°S 176.174°E
Depth: 208.16 km

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287km WSW Of Merizo Village, Guam

Date: Jul 22, 2014 6:52:26 PM GMT
Magnitude: 5.0 - 287km WSW of Merizo Village
Location: 12.001°N 142.357°W
Depth: 59.89 km

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90km SSE Of Makry Gialos, Greece

Date: Jul 22, 2014 4:06:46 PM GMT
Magnitude: 4.8 - 90km SSE of Makry Gialos
Location: 34.242°N 26.146°W
Depth: 27.34 km

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87km W Of Higuera De Zaragoza, Mexico

Date: Jul 22, 2014 2:52:59 PM GMT
Magnitude: 4.8 - 87km W of Higuera de Zaragoza
Location: 26.071°N 110.144°W
Depth: 10 km

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105km SSW Of Atka, Alaska

Date: Jul 22, 2014 4:42:30 AM GMT
Magnitude: 4.7 - 105km SSW of Atka
Location: 51.4°N 175.037°W
Depth: 37.81 km

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113km SSW Of Atka, Alaska

Date: Jul 22, 2014 4:38:23 AM GMT
Magnitude: 4.6 - 113km SSW of Atka
Location: 51.306°N 174.991°W
Depth: 36.48 km

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113km SSW Of Atka, Alaska

Date: Jul 22, 2014 3:39:33 AM GMT
Magnitude: 4.8 - 113km SSW of Atka
Location: 51.282°N 174.934°W
Depth: 10 km

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94km NNE Of Ndoi Island, Fiji

Date: Jul 21, 2014 10:57:16 PM GMT
Magnitude: 6.9 - 94km NNE of Ndoi Island
Location: 19.829°S 178.464°E
Depth: 616.44 km

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207km S Of Taron, Papua New Guinea

Date: Jul 21, 2014 2:03:31 PM GMT
Magnitude: 4.9 - 207km S of Taron
Location: 6.343°S 152.939°E
Depth: 26.92 km

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Southern East Pacific Rise

Date: Jul 21, 2014 10:06:45 AM GMT
Magnitude: 4.9 - Southern East Pacific Ri
Location: 49.56°S 114.536°E
Depth: 10 km

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52km W Of Iquique, Chile

Date: Jul 21, 2014 8:24:00 AM GMT
Magnitude: 4.8 - 52km W of Iquique
Location: 20.131°S 70.632°E
Depth: 21.84 km

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98km SE Of Kuril'sk, Russia

Date: Jul 22, 2014 1:52:32 PM GMT
Magnitude: 6.2 - 98km SE of Kuril'sk
Location: 44.599°N 148.748°W
Depth: 70 km

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111km WNW Of Madang, Papua New Guinea

Date: Jul 21, 2014 3:17:44 AM GMT
Magnitude: 4.9 - 111km WNW of Madang
Location: 4.781°S 144.892°E
Depth: 93.84 km

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118km WNW Of Madang, Papua New Guinea

Date: Jul 21, 2014 3:17:23 AM GMT
Magnitude: 4.8 - 118km WNW of Madang
Location: 4.925°S 144.767°E
Depth: 94.35 km

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128km SW Of Ngulu, Micronesia

Date: Jul 21, 2014 3:17:06 AM GMT
Magnitude: 4.8 - 128km SW of Ngulu
Location: 7.512°N 136.799°W
Depth: 137.55 km

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129km S Of Muroto, Japan

Date: Jul 21, 2014 3:16:15 AM GMT
Magnitude: 4.6 - 129km S of Muroto
Location: 32.134°N 134.374°W
Depth: 26.23 km

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115km SSW Of Isangel, Vanuatu

Date: Jul 21, 2014 3:15:35 AM GMT
Magnitude: 4.8 - 115km SSW of Isangel
Location: 20.473°S 168.761°E
Depth: 51.13 km

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110km SSW Of Isangel, Vanuatu

Date: Jul 21, 2014 3:14:39 AM GMT
Magnitude: 4.8 - 110km SSW of Isangel
Location: 20.465°S 168.836°E
Depth: 44.55 km

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