Magnitude 4.6 Earthquake of TRIPURA, INDIA REGION 2012 January 01

2012 January 01 02:35:19 UTC: TRIPURA, INDIA REGION

Magnitude: 4.6

Date-Time : Sunday, January 01, 2012 at 02:35:19 UTC
Sunday, January 01, 2012 at 08:05:19 AM at epicenter

Location : 23.442°N, 91.805°E

Depth : 15.2 km (9.4 miles) (poorly constrained)

Region : TRIPURA, INDIA REGION
Distances:

a) 61 km (37 miles) E of Comilla, Bangladesh

b) 70 km (43 miles) SE of Agartala, Tripura, India

c) 366 km (227 miles) ENE of Kolkata (Calcutta), West Bengal, India

d) 1569 km (974 miles) ESE of NEW DELHI, Delhi, India

Location Uncertainty: horizontal +/- 9.7 km (6.0 miles); depth +/- 29.5 km (18.3 miles)

Parameters : NST= 44, Nph= 44, Dmin=696.9 km, Rmss=0.69 sec, Gp= 79°, M-type=body wave magnitude (Mb), Version=6

Magnitude 4.6 Earthquake of SOUTHERN PERU 2011 December 29

2011 December 29 03:32:46 UTC: SOUTHERN PERU

Magnitude: 4.6

Date-Time : Thursday, December 29, 2011 at 03:32:46 UTC
Wednesday, December 28, 2011 at 10:32:46 PM at epicenter

Location : 15.579°S, 70.475°W

Depth : 197.3 km (122.6 miles)

Region : SOUTHERN PERU

Distances:

a) 38 km (23 miles) WSW of Juliaca, Peru

b) 55 km (34 miles) WNW of Puno, Peru

c) 144 km (89 miles) NE of Arequipa, Peru

d) 812 km (504 miles) ESE of LIMA, Peru

Location Uncertainty: horizontal +/- 20.9 km (13.0 miles); depth +/- 12.1 km (7.5 miles)

Parameters : NST= 77, Nph= 80, Dmin=262.7 km, Rmss=1.1 sec, Gp=140°, M-type=body wave magnitude (Mb), Version=5

Magnitude 4.4 Earthquake of OAXACA, MEXICO 2011 December 28

2011 December 28 21:45:53 UTC: OAXACA, MEXICO

Magnitude: 4.4

Date-Time : Wednesday, December 28, 2011 at 21:45:53 UTC
Wednesday, December 28, 2011 at 03:45:53 PM at epicenter

Location : 16.466°N, 94.852°W

Depth : 64.3 km (40.0 miles)

Region : OAXACA, MEXICO

Distances:

a) 50 km (31 miles) NE of Salina Cruz, Oaxaca, Mexico

b) 130 km (80 miles) WNW of Tonala, Chiapas, Mexico

c) 187 km (116 miles) W of Tuxtla Gutierrez, Chiapas, Mexico

d) 562 km (349 miles) SE of MEXICO CITY, D.F., Mexico

Location Uncertainty: horizontal +/- 18.5 km (11.5 miles); depth +/- 9.9 km (6.2 miles)

Parameters : NST= 80, Nph= 83, Dmin=477.6 km, Rmss=1.15 sec, Gp=176°, M-type=body wave magnitude (Mb), Version=2