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

Northern California

Date: May 24, 2013 3:47:08 AM GMT
Magnitude: 5.7
Location: 40.19°N 121.061°W
Depth: 11 km

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south of the Fiji Islands

Date: May 24, 2013 1:50:57 AM GMT
Magnitude: 5.0
Location: 25.465°S 179.733°E
Depth: 499.7 km

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Macquarie Island region

Date: May 24, 2013 1:10:03 AM GMT
Magnitude: 5.4
Location: 54.442°S 158.854°E
Depth: 10 km

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New Britain region, Papua New Guinea

Date: May 23, 2013 11:33:53 PM GMT
Magnitude: 5.0
Location: 5.203°S 151.878°E
Depth: 55.3 km

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southern Iran

Date: May 23, 2013 10:44:55 PM GMT
Magnitude: 5.1
Location: 27.21°N 53.611°W
Depth: 9.8 km

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Tonga

Date: May 23, 2013 9:15:58 PM GMT
Magnitude: 5.0
Location: 20.592°S 175.712°E
Depth: 153.5 km

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Tonga

Date: May 23, 2013 9:07:46 PM GMT
Magnitude: 6.3
Location: 20.557°S 175.739°E
Depth: 154.1 km

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south of the Fiji Islands

Date: May 23, 2013 5:19:04 PM GMT
Magnitude: 7.4
Location: 23.025°S 177.109°E
Depth: 171.4 km

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Greece

Date: May 23, 2013 2:09:08 PM GMT
Magnitude: 5.0
Location: 38.696°N 20.535°W
Depth: 24.9 km

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central Peru

Date: May 21, 2013 11:02:44 PM GMT
Magnitude: 5.8
Location: 13.786°S 72.426°E
Depth: 82 km

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Bougainville region, Papua New Guinea

Date: May 21, 2013 6:52:01 PM GMT
Magnitude: 5.0
Location: 6.533°S 154.584°E
Depth: 68.9 km

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Hokkaido, Japan region

Date: May 21, 2013 2:51:48 PM GMT
Magnitude: 5.1
Location: 45.141°N 142.86°W
Depth: 271.9 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 2:51:20 PM GMT
Magnitude: 5.3
Location: 52.549°N 160.617°W
Depth: 41.2 km

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southern Peru

Date: May 21, 2013 1:27:49 PM GMT
Magnitude: 5.2
Location: 15.062°S 71.316°E
Depth: 103.7 km

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off the coast of Aisen, Chile

Date: May 21, 2013 12:51:56 PM GMT
Magnitude: 5.3
Location: 45.594°S 76.587°E
Depth: 28.8 km

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southwestern Ryukyu Islands, Japan

Date: May 21, 2013 8:25:54 AM GMT
Magnitude: 5.6
Location: 23.418°N 123.686°W
Depth: 13.3 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 5:43:21 AM GMT
Magnitude: 6.0
Location: 52.307°N 159.986°W
Depth: 36.7 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 4:59:37 AM GMT
Magnitude: 6.0
Location: 52.325°N 160.023°W
Depth: 37.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 4:24:07 AM GMT
Magnitude: 5.0
Location: 52.335°N 160.419°W
Depth: 28.5 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 3:08:22 AM GMT
Magnitude: 5.9
Location: 52.492°N 159.985°W
Depth: 44.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 3:05:50 AM GMT
Magnitude: 5.5
Location: 52.37°N 160.357°W
Depth: 14.4 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 21, 2013 1:55:05 AM GMT
Magnitude: 6.0
Location: 52.469°N 160.486°W
Depth: 15.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 20, 2013 11:01:25 PM GMT
Magnitude: 5.3
Location: 52.426°N 160.223°W
Depth: 17.4 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 20, 2013 8:13:54 PM GMT
Magnitude: 5.0
Location: 52.319°N 160.315°W
Depth: 32.2 km

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Hindu Kush region, Afghanistan

Date: May 20, 2013 5:18:11 PM GMT
Magnitude: 5.0
Location: 36.493°N 70.429°W
Depth: 207.7 km

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off the coast of Aisen, Chile

Date: May 20, 2013 9:49:04 AM GMT
Magnitude: 6.5
Location: 44.944°S 80.541°E
Depth: 10 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 20, 2013 1:07:39 AM GMT
Magnitude: 5.1
Location: 52.415°N 160.119°W
Depth: 42.6 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 20, 2013 12:13:17 AM GMT
Magnitude: 5.3
Location: 52.305°N 160.17°W
Depth: 33.2 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 11:58:15 PM GMT
Magnitude: 5.0
Location: 52.383°N 159.952°W
Depth: 58.8 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 11:51:35 PM GMT
Magnitude: 5.2
Location: 52.365°N 159.987°W
Depth: 49.7 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 11:50:24 PM GMT
Magnitude: 5.1
Location: 52.748°N 159.112°W
Depth: 70.2 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 10:38:50 PM GMT
Magnitude: 5.0
Location: 52.359°N 160.217°W
Depth: 40.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 9:05:17 PM GMT
Magnitude: 5.1
Location: 52.352°N 160.088°W
Depth: 43.3 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 8:20:12 PM GMT
Magnitude: 5.1
Location: 52.41°N 159.993°W
Depth: 43.7 km

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near the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 7:53:18 PM GMT
Magnitude: 5.1
Location: 52.706°N 158.837°W
Depth: 92.7 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 7:51:28 PM GMT
Magnitude: 5.1
Location: 52.434°N 160.144°W
Depth: 54.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 7:43:22 PM GMT
Magnitude: 5.0
Location: 52.404°N 160.098°W
Depth: 52.5 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 7:21:28 PM GMT
Magnitude: 5.1
Location: 52.381°N 160.096°W
Depth: 54.3 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 6:44:10 PM GMT
Magnitude: 5.9
Location: 52.278°N 160.09°W
Depth: 16.5 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 6:41:16 PM GMT
Magnitude: 5.1
Location: 52.37°N 160.103°W
Depth: 44.1 km

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off the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 5:44:45 PM GMT
Magnitude: 5.1
Location: 52.425°N 160.318°W
Depth: 40.3 km

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near the east coast of the Kamchatka Peninsula, Russia

Date: May 19, 2013 3:41:26 AM GMT
Magnitude: 5.0
Location: 56.219°N 163.253°W
Depth: 11.7 km

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Kermadec Islands region

Date: May 18, 2013 5:19:28 PM GMT
Magnitude: 5.0
Location: 28.374°S 178.649°E
Depth: 609.4 km

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southern Iran

Date: May 18, 2013 10:57:50 AM GMT
Magnitude: 5.5
Location: 26.768°N 57.778°W
Depth: 9.7 km

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southern Iran

Date: May 18, 2013 10:03:18 AM GMT
Magnitude: 5.6
Location: 26.688°N 57.811°W
Depth: 9.9 km

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near the east coast of Honshu, Japan

Date: May 18, 2013 5:47:59 AM GMT
Magnitude: 6.0
Location: 37.745°N 141.494°W
Depth: 34.3 km

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south of Africa

Date: May 18, 2013 4:05:42 AM GMT
Magnitude: 5.6
Location: 53.107°S 22.122°E
Depth: 9.7 km

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Bougainville region, Papua New Guinea

Date: May 17, 2013 8:32:39 AM GMT
Magnitude: 5.4
Location: 6.245°S 154.412°E
Depth: 69.3 km

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Santa Cruz Islands

Date: May 17, 2013 6:43:16 AM GMT
Magnitude: 5.7
Location: 11.085°S 165.082°E
Depth: 10.3 km

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