Large Moment Magnitude (Mw) Earthquake Archive


February 1990


Total Number of Mw >6.0 Earthquakes per Month = 11

Cumulative Number of Mw >6.0 Earthquakes per Year = 19



Total Number of Mw >7.0 Earthquakes per Month = 0

Cumulative Number of Mw >7.0 Earthquakes per Year = 0

Date

Time

Lat

Lon

Depth

Mw

? Location
Feb 02

1449

18.40S

176.92E

160

6.0

Feb 05

0516

37.04N

071.25E

110

6.3

*

AFGHANISTAN-USSR BORDER
Feb 08

0715

09.75N

124.69E

26

6.8

*

MINDANAO, PHILIPPINE
Feb 08

4659

09.72N

124.62E

30

6.6

*

MINDANAO, PHILIPPINE
Feb 10

0327

42.34N

172.79E

98

6.0

SOUTH IS.,NEW ZEALAND
Feb 17

0228

29.53N

130.73E

659

6.1

Feb 19

0534

40.34S

176.10E

243

6.3

Feb 19

0648

15.46S

166.38E

121

6.9

VANUATU IS.
Feb 20

0653

34.70N

139.25E

142

6.4

*

S. COAST HONSHU, JAPAN
Feb 24

1913

15.52S

175.23W

33

6.2

*

TONGA IS.
Feb 26

1906

26.65S

114.72W

142

6.1

Source: U.S. Geological Survey, National Earthquake Information Center; Harvard Geophysical Observatory, Harvard University (magnitudes with " * " are HRV).

Disclaimer and Limitations
All data are preliminary and subject to change. Much of the information, including time, date, location, depth and magnitude, are determined by automatic processing. Future analysis may develop changes in these data. This data may not be reproduced, in part or in full, or by any form, including re-fax or re-mail transmissions, without prior written authorization from Advanced Geologic Exploration.

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