Earthquakes
Saturday, May 21, 2011 at 21:17:00 UTC
Sunday, May 22, 2011 at 09:17:00 AM at epicenter
Time of Earthquake in other Time Zones
Location
30.775°S, 178.133°W
Depth
19.8 km (12.3 miles)
Region
KERMADEC ISLANDS, NEW ZEALAND
Distances
103 km (64 miles) NE of L'Esperance Rock, Kermadec Islands
169 km (105 miles) S of Raoul Island, Kermadec Islands
942 km (585 miles) NE of Auckland, New Zealand
1108 km (688 miles) SSW of NUKU'ALOFA, Tonga
Reykjavik, Iceland - Iceland's most active volcano erupted Saturday, with a white plume shooting 18,000 feet into the air, scientists said.
The eruption was followed by around 50 small earthquakes, the largest of which measured 3.7 on the Richter Scale, according to Iceland's meteorological office.
There was a similar eruption at the same volcano in 2004.
Scientists don't believe this eruption will lead to air travel chaos like that caused by ash from the Eyjafjallajokul volcano in April 2010.
The Grimsvotn volcano is located underneath the Vatnajokull glacier in southeast Iceland.
Sparsely populated Iceland is one of the world's most volcanically active countries and eruptions are frequent.
They often cause local flooding from melting glacier ice, but rarely cause deaths.
Last year's Eyjafjallajokul eruption left millions of air travelers stranded after winds pushed the ash cloud toward some of the world's busiest airspace and led most northern European countries to ground all planes for five days.
In November, melted glacial ice began pouring from, signaling a possible eruption. That was a false alarm but scientists have been monitoring the volcano closely ever since.
Friday, May 20, 2011 at 20:03:27 UTC
Saturday, May 21, 2011 at 04:03:27 AM at epicenter
Location:
23.412°S, 119.324°E
Depth:
12 km (7.5 miles)
Region:
WESTERN AUSTRALIA
Distances:
1008 km (627 miles) NNE (21°) from Perth, Australia
1779 km (1105 miles) SSW (201°) from DILI, East Timor
Thursday, May 19, 2011 at 20:15:23 UTC
Thursday, May 19, 2011 at 11:15:23 PM at epicenter
Time of Earthquake in other Time Zones
Location:
39.115°N, 29.124°E
Depth:
4.6 km (2.9 miles) (poorly constrained)
Region:
WESTERN TURKEY
Distances:
53 km (32 miles) NNW of Usak, Turkey
82 km (50 miles) WSW of Kutahya, Turkey
120 km (74 miles) S of Bursa, Turkey
332 km (206 miles) WSW of ANKARA, Turkey
Five tremor epicenters have occurred within the municipality of Acapulco since May 1, all of them between 3 and 4 on the Richter scale. The tremors felt in Guerrero in the first two weeks of May is double the number registered for the same period last year.
The Philippine Institute of Volcanology and Seismology (Phivolcs) said 80 of these quakes were recorded in a seven-hour period on Monday, from 5:00 a.m. to noon.
Sunday, May 15, 2011 at 18:37:10 UTC
Monday, May 16, 2011 at 04:37:10 AM at epicenter
Location:
6.157°S, 154.446°E
Depth:
43.2 km (26.8 miles)
Region:
BOUGAINVILLE REGION, PAPUA NEW GUINEA
Distances:
122 km (76 miles) W (273°) from Arawa, Bougainville, PNG
248 km (154 miles) WNW (283°) from Chirovanga, Solomon Islands
331 km (206 miles) SE (131°) from Rabaul, New Britain, PNG
709 km (441 miles) WNW (301°) from HONIARA, Solomon Islands
825 km (513 miles) E (86°) from Lae, New Guinea, PNG
Sunday, May 15, 2011 at 13:08:12 UTC
Sunday, May 15, 2011 at 11:08:12 AM at epicenter
Location:
0.461°N, 25.601°W
Depth:
10 km (6.2 miles) set by location program
Region:
CENTRAL MID-ATLANTIC RIDGE
Distances:
1276 km (793 miles) ENE (57°) from Natal, Brazil
1624 km (1009 miles) S (188°) from PRAIA, Cape Verde
Aftershocks continue to rattle Christchurch on a daily basis with 7 occurring between 4pm on the 14th May and 3pm on the 15th May. Some of these shocks relate to the 7.1 September 2010 earthquake and others to the 6.3 February 2011 earthquake.
Aftershocks on the 15th May 2011
According to the Geonet website, Christchurch was shaken by 3 large aftershocks between 1am and 3am on Sunday 15th May. The first was a 4.0 magnitude centered near Springston. This aftershock was close to the area of the September 2010 earthquake. The second and third aftershocks measured 4.6 and 4.0 and both were in the ocean off the East Coast. They were centered just over 20 kilometers from Cathedral Square in Christchurch central.
These aftershocks disturbed many people's sleep and Facebook comments reported that frightened children ran and climbed into bed with parents. Other people described the tremors as a good shake and shudder. One person said their windows rattled and there was also a comment about chairs on wheels moving.
Friday, May 13, 2011 at 22:47:55 UTC
Friday, May 13, 2011 at 04:47:55 PM at epicenter
Time of Earthquake in other Time Zones
Location:
10.105°N, 84.261°W
Depth:
70 km (43.5 miles)
Region:
COSTA RICA
Distances:
25 km (16 miles) WNW (303°) from SAN JOSE, Costa Rica
126 km (78 miles) SSE (153°) from San Carlos, Nicaragua
137 km (85 miles) W (275°) from Limon, Costa Rica