Thursday, April 30, 2015

Magnitude 4.7 Earthquake of Ribeira Grande, Portugal 2015-04-30

2015-04-30 06:29:56 (UTC) :West of Ribeira Grande, Portugal

earthquake monitor, Portugal earthquake, earthquake realtime

Magnitude : 4.7

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-30 06:29:56 (UTC)
Earthquake data:

Location : Position of Epicenter 

38.524°N 29.162°W

Depth : Depth of starting Rupture 

10.0 km

Region : Ribeira Grande, Portugal
Magnitude 4.7 Earthquake of Ribeira Grande, Portugal 2015-04-30

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 40km (25mi) W of Ribeira Grande, Portugal

b) 170km (106mi) W of Angra do Heroismo, Portugal

c) 318km (198mi) WNW of Ponta Delgada, Portugal

d) 1282km (797mi) NW of Camara de Lobos, Portugal

e) 1740km (1081mi) W of Lisbon, Portugal

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
4.7 mb
± 0.1
Location
38.524°N 29.162°W
± 3.8 km
Depth
10.0 km
± 1.9
Number of Phase Applied1
78

Minimum Distance2
82.71 km (0.74°)

Travel Time Residual3
0.60 sec

Azimuthal Gap4
91°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

Magnitude 6.7 Earthquake of Kokopo, Papua New Guinea 2015-04-30

2015-04-30 10:45:05 (UTC) :South-SouthWest of Kokopo, Papua New Guinea

earthquake monitor, Papua New Guinea earthquake, earthquake realtime

Magnitude : 6.7

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-30 10:45:05 (UTC)
Earthquake data:

Location : Position of Epicenter 

5.392°S 151.818°E

Depth : Depth of starting Rupture 

48.9 km

Region : Kokopo, Papua New Guinea
Magnitude 6.7 Earthquake of Kokopo, Papua New Guinea 2015-04-30

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 125km (78mi) SSW of Kokopo, Papua New Guinea

b) 186km (116mi) E of Kimbe, Papua New Guinea

c) 331km (206mi) SSE of Kavieng, Papua New Guinea

d) 421km (262mi) WNW of Arawa, Papua New Guinea

e) 680km (423mi) NE of Port Moresby, Papua New Guinea

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
6.7 mwc
± 0.1
Location
5.392°S 151.818°E
± 6.4 km
Depth
48.9 km
± 4.1
Number of Phase Applied1
171

Minimum Distance2
138.15 km (1.24°)

Travel Time Residual3
0.96 sec

Azimuthal Gap4
15°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

Magnitude 3.4 Earthquake of Carson, California 2015-04-30

2015-04-30 14:01:15 (UTC) :North-East of Carson, California

earthquake monitor, California earthquake, earthquake realtime

Magnitude : 3.4

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-30 14:01:15 (UTC)
Earthquake data:

Location : Position of Epicenter 

33.853°N 118.249°W

Depth : Depth of starting Rupture 

14.6 km

Region : Carson, California
Magnitude 3.4 Earthquake of Carson, California 2015-04-30

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 4km (2mi) NE of Carson, California

b) 5km (3mi) SSW of Compton, California

c) 7km (4mi) SE of Gardena, California

d) 7km (4mi) S of Willowbrook, California

e) 9km (6mi) ENE of Torrance, California

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
3.4 ml
± 0.1
Location
33.853°N 118.249°W
± 0.2 km
Depth
14.6 km
± 0.3
Number of Phase Applied1
240

Minimum Distance2
2.64 km (0.02°)

Travel Time Residual3
0.32 sec

Azimuthal Gap4
53°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

Wednesday, April 29, 2015

Magnitude 4.1 Earthquake of Perry, Oklahoma 2015-04-29

2015-04-29 16:42:26 (UTC) :West of Perry, Oklahoma

earthquake monitor, Oklahoma earthquake, earthquake realtime

Magnitude : 4.1

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-29 16:42:26 (UTC)
Earthquake data:

Location : Position of Epicenter 

36.289°N 97.527°W

Depth : Depth of starting Rupture 

2.2 km

Region : West of Perry, Oklahoma
Magnitude 4.1 Earthquake of Perry, Oklahoma 2015-04-29

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 21km (13mi) W of Perry, Oklahoma

b) 33km (21mi) ESE of Enid, Oklahoma

c) 46km (29mi) WNW of Stillwater, Oklahoma

d) 46km (29mi) NNW of Guthrie, Oklahoma

e) 91km (57mi) N of Oklahoma City, Oklahoma

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
4.1 mb_lg
± 0.0
Location
36.289°N 97.527°W
± 1.1 km
Depth
2.2 km
± 7.9
Number of Phase Applied1
38

Minimum Distance2
47.42 km (0.43°)

Travel Time Residual3
0.22 sec

Azimuthal Gap4
61°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

Magnitude 5.0 Earthquake of Puerto El Triunfo, El Salvador 2015-04-29

2015-04-29 11:22:42 (UTC) :South-SouthWest of Puerto El Triunfo, El Salvador

earthquake monitor, El Salvador earthquake, earthquake realtime

Magnitude : 5.0

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-29 11:22:42 (UTC)
Earthquake data:

Location : Position of Epicenter 

11.912°N 88.927°W

Depth : Depth of starting Rupture 

31.4 km

Region : Puerto El Triunfo, El Salvador
Magnitude 5.0 Earthquake of Puerto El Triunfo, El Salvador 2015-04-29

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 157km (98mi) SSW of Puerto El Triunfo, El Salvador

b) 167km (104mi) SSW of Usulutan, El Salvador

c) 174km (108mi) SSW of San Rafael Oriente, El Salvador

d) 175km (109mi) S of Zacatecoluca, El Salvador

e) 198km (123mi) S of San Salvador, El Salvador

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
5.0 mb
± 0.0
Location
11.912°N 88.927°W
± 5.2 km
Depth
31.4 km
± 5.2
Number of Phase Applied1
95

Minimum Distance2
199.15 km (1.79°)

Travel Time Residual3
1.05 sec

Azimuthal Gap4
116°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

Magnitude 5.2 Earthquake of Miyako, Japan 2015-04-29

2015-04-29 16:09:52 (UTC) :NorthEast of Miyako, Japan

earthquake monitor, Japan earthquake, earthquake realtime

Magnitude : 5.2

Event Time: Time and Date Starting of Earthquake Rupture 
  • 2015-04-29 16:09:52 (UTC)
Earthquake data:

Location : Position of Epicenter 

40.084°N 142.765°E

Depth : Depth of starting Rupture 

39.7 km

Region : Miyako, Japan
Magnitude 5.2 Earthquake of Miyako, Japan 2015-04-29

Directions and Distances :Directions and Distances from Geographical Reference in Close Proximity Which can be effected by Location Uncertainty

a) 85km (53mi) NE of Miyako, Japan

b) 97km (60mi) NE of Yamada, Japan

c) 108km (67mi) NE of Otsuchi, Japan

d) 117km (73mi) ESE of Hachinohe, Japan

e) 557km (346mi) NNE of Tokyo, Japan

Location Uncertainty: 
Parameter
Value
Uncertainty
Magnitude
5.2 mb
± 0.0
Location
40.084°N 142.765°E
± 6.7 km
Depth
39.7 km
± 4.7
Number of Phase Applied1
101

Minimum Distance2
193.92 km (1.74°)

Travel Time Residual3
0.96 sec

Azimuthal Gap4
102°

1Number of phase Applied: 
In determining location of hypocenter, applied number of observations on P waves and S waves. The greater the more accurate prediction of EQ.

2Minimum Distance:
 Horizontal distance of nearest Station measured in Km from epicenter. The smaller the more accuracy in prediction of depth of EQ.

3Travel Time Residual:
 A way of measurement of fit of arrival time observed to arrival time predicted for particular location. The smaller the better fit of data.

4Azimuthal Gap: 
Expressed in degree; the smaller the smaller the error in horizontal positioning of EQ. Large uncertainty is considered when exceeds 180° (both depth and location)

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