Minor quake in South Indian Ocean, no tsunami threat

March 15, 2010 07:49 am

A minor earthquake has struck the South Indian Ocean on early Monday, seismologist said. According to the Meteorological Department of Sri Lanka the earthquake was below 6.0 magnitude and there is no threat of a tsunami.

The earthquake at 02.33 a.m. local time (20.33 UTC Sunday) had a preliminary magnitude of 6.0 and was centered about 1,151 kilometers (716 miles) south-southeast of Colombo,Sri Lanka’s capital, according to the West Coast and Alaska Tsunami Warning Center. It struck about 20 kilometers (12.4 miles) deep, making it a shallow earthquake.

A 6.0 magnitude earthquake struck in the Indian Ocean near Sri Lanka, according to the United States Geological Survey.

The earthquake’s depth was measured at 6.2 miles and was located 710 miles southeast of Colombo and 730 miles southeast of Negombo.

Earthquake Details

Magnitude	6.0
Date-Time	Sunday, March 14, 2010 at 20:33:10 UTC Monday, March 15, 2010 at 02:33:10 AM at epicenter Time of Earthquake in other Time Zones
Location	2.763°S, 83.678°E
Depth	10 km (6.2 miles) set by location program
Region	SOUTH INDIAN OCEAN
Distances	1155 km (710 miles) SSE of COLOMBO, Sri Lanka 1155 km (720 miles) SSE of Kandy, Sri Lanka 1185 km (730 miles) SSE of Negombo, Sri Lanka 1365 km (850 miles) SE of MALE, Maldives
Location Uncertainty	horizontal +/- 8.5 km (5.3 miles); depth fixed by location program
Parameters	NST= 94, Nph= 95, Dmin=>999 km, Rmss=0.86 sec, Gp= 50°, M-type=teleseismic moment magnitude (Mw), Version=6
Source	USGS NEIC (WDCS-D)
Event ID	us2010tvb3