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.

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

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

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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

---

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

---

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 read more >

---

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

---

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

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >

---

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 read more >