Seismic Activity in the United States Since April 1, 2007
Seismic Activity Index
| ALASKA |
PLAINS STATES
CO, KS, MT[e], NE, ND, NM, OK, SD, TX, WY
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MISSISSIPPI BASIN (New Madrid) STATES
AR, IA, IL, KY[w], LA, MN, MO, MS, TN[w], WI
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NORTH EAST STATES
DE, IN, MD, MI, NJ, NY, OH, PA
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SOUTH EAST STATES
AL, FL, GA, KY[e], NC, SC, TN[e], VA, WV
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HAWAII |
NEW ENGLAND STATES
CT, MA, ME, NH, RI, VT
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NORTH WEST STATES
CA[n], ID, OR, MT[w], WA
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SOUTH WEST STATES
AZ, CA[s], NV, UT
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HAWAII
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MISC |
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April 8
Region: Gulf of Alaska
Magnitude: 4.6
Local Time: 14:09:41
April 10
Region: Northern Alaska
Magnitude: 4.7
Local Time: 08:34:20
April 27
Region: Northern Alaska
Magnitude: 5.2
Local Time: 21:20:30
April 29
Region: Andreanof Islands
Magnitude: 6.5
Local Time: 03:41:58
April 29
Region: Gulf of Alaska
Magnitude: 4.6
Local Time: 02:52:40
May 21
Region: Southeastern AK
Magnitude: 4.7
Local Time: 01:05:20
June 10
Region: Northern Alaska
Magnitude: 4.8
Local Time: 10:06:07
June 16
Region: Central Alaska
Magnitude: 4.8
Local Time: 06:51:14
June 27
Region: Central Alaska
Magnitude: 4.5
Local Time: 18:04:40
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April 1 (0351-0057-0001)
Region: Southeastern Missouri
Magnitude: 1.6 Mcd
Local Time: 08:28:20
Location: 2.0 mile(s) SSE of Howardsville, MO.
April 2 (0352-0058-0002)
Region: Southeast Missouri
Magnitude: 2.3 Mcd
Local Time: 19:01:07
Location: 4.0 mile(s) ESE of Marston, MO.
April 3 (0353-0059-0003)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 06:48:15
Location: 3.0 mile(s) SSW of North Lilbourn, MO.
April 3 (0354-0060-0004)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 03:40:30
Location: 1.0 mile(s) NNE of Howardville, MO.
April 5 (0355-0061-0005)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 03:08:59
Location: 2.0 mile(s) NE of North Lilbourn, MO.
April 5 (0356-0062-0006)
Region: Arkansas
Magnitude: 2.5 Mcd
Local Time: 19:10:55
Location: 5.0 mile(s) NNE of Parkin, Arkansas.
April 5 (0357-0063-0007)
Region: Tennessee
Magnitude: 2.6 Mcd
Local Time: 20:34:37
Location: 4.0 mile(s) NNW of Dyersburg, TN.
April 9 (0358-0064-0008)
Region: Southeastern Missouri
Magnitude: 1.5 Mcd
Local Time: 02:27:11
Location: 4.0 mile(s) NE of Haryward, MO.
April 9 (0359-0065-0009)
Region: Western Tennessee
Magnitude: 1.6 Mcd
Local Time: 23:46:52
Location: 3.0 mile(s) NNW of Ridgely, TN.
April 9 (0360-0066-0010)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 16:06:24
Location: 5.0 mile(s) WNW of Tiptonville, TN.
April 12 (0361-0067-0011)
Region: Western Tennessee
Magnitude: 1.5 Mcd
Local Time: 20:39:45
Location: 2.0 mile(s) E of Ridgely, TN.
April 18 (0362-0068-0012)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 10:34:01
Location: 4.0 mile(s) SW of Tiptonville, TN.
April 21 (0363-0069-0013)
Region: Southeast Missouri
Magnitude: 1.6 Mcd
Local Time: 17:32:48
Location: 1.0 mile(s) NNE of Marston, MO.
April 23 (0364-0070-0014)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 14:59:09
Location: 4.0 mile(s) ESE of Marston, MO.
April 24 (0365-0071-0015)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 14:59:09
Location: 4.0 mile(s) SSW of Catron, MO.
April 27 (0366-0072-0016)
Region: Southeast Missouri
Magnitude: 1.6 Mcd
Local Time: 00:27:16
Location: 5.0 mile(s) ESE of Hayward, MO.
April 27 (0367-0073-0017)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 20:54:03
Location: less than 1.0 mile(s) S of Howardville, MO.
April 28 (0368-0074-0018)
Region: Southeast Missouri
Magnitude: 2.0 Mcd
Local Time: 04:27:46
Location: 4.0 mile(s) ESE of Marston, MO.
April 29 (0369-0075-0019)
Region: Western Tennessee
Magnitude: 1.7 Mcd
Local Time: 07:36:29
Location: 3.0 mile(s) N of Ridgely, TN.
May 05 (0370-0076-0001)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 18:51:15
Location: 4.0 mile(s) ESE of Marston, MO.
May 06 (0371-0077-0002)
Region: Southeast Missouri
Magnitude: 1.6 Mcd
Local Time: 01:46:46
Location: 3.0 mile(s) SE of Marston, MO.
May 06 (0372-0078-0002)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 20:09:01
Location: 3.0 mile(s) E of Marston, MO.
May 09 (0373-0079-0003)
Region: Western Tennessee
Magnitude: 1.6 Mcd
Local Time: 01:58:59
Location: 6.0 mile(s) ESE of Marston, MO.
May 09 (0374-0080-0004)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 05:08:17
Location: 5.0 mile(s) ESE of Marston, MO.
May 10 (0375-0081-0005)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 08:39:24
Location: 2.0 mile(s) N of Marston, MO.
May 14 (0376-0082-0006)
Region: Southeast Missouri
Magnitude: 2.7 Mcd
Local Time: 01:39:32
Location: 8.0 mile(s) NE of Alton, MO.
May 14 (0377-0083-0007)
Region: Southeast Missouri
Magnitude: 2.6 Mcd
Local Time: 01:42:23
Location: 8.0 mile(s) NE of Alton, MO.
May 18 (0378-0084-0008)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 17:44:28
Location: 3.0 mile(s) SE of Marston, MO.
May 19 (0379-0085-0009)
Region: Western Tennessee
Magnitude: 2.2 Mcd
Local Time: 21:18:56
Location: 2.0 mile(s) E of Ridgely, TN.
May 25 (0380-0086-0010)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 13:40:11
Location: 6.0 mile(s) NNE of North Lilbourn, MO.
May 26 (0381-0087-0011)
Region: Southeast Missouri
Magnitude: 2.4 Mcd
Local Time: 02:55:24
Location: 4.0 mile(s) NW of Columbus, KY.
May 31 (0382-0088-0012)
Region: Western Tennessee
Magnitude: 2.2 Mcd
Local Time: 16:39:46
Location: 2.0 mile(s) E of Ridgely, TN.
May 31 (0383-0089-0013)
Region: Arkansas
Magnitude: 2.2 Mcd
Local Time: 21:44:03
Location: 3.0 mile(s) SW of Blytheville, AR.
June 03 (0384-0090-0001)
Region: Southeast Missouri
Magnitude: 1.5 Mcd
Local Time: 23:43:25
Location: 2.0 mile(s) SE of Howardville, MO.
June 08 (0385-0091-0002)
Region: Southeast Missouri
Magnitude: 2.1 Mcd
Local Time: 05:28:30
Location: 2.0 mile(s) ESE of Marston, MO.
June 12 (0386-0092-0003)
Region: Southeast Missouri
Magnitude: 1.6 Mcd
Local Time: 02:23:16
Location: 2.0 mile(s) ESE of Marston, MO.
June 13 (0387-0093-0004)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 07:38:21
Location: 4.0 mile(s) SE of Marston, MO.
June 14 (0388-0094-0005)
Region: Western Tennessee
Magnitude: 1.8 Mcd
Local Time: 22:11:40
Location: 3.0 mile(s) SE of Ridgely, TN.
June 14 (0389-0095-0006)
Region: Western Tennessee
Magnitude: 1.6 Mcd
Local Time: 22:18:05
Location: 4.0 mile(s) NNW of Tiptonville, TN.
June 15 (0390-0096-0007)
Region: Western Tennessee
Magnitude: 1.5 Mcd
Local Time: 20:12:02
Location: 1.0 mile(s) SE of Ridgely, TN.
June 22 (0391-0097-0008)
Region: Southeast Missouri
Magnitude: 1.7 Mcd
Local Time: 12:37:08
Location: 3.0 mile(s) ENE of Marston, MO.
June 25 (0392-0098-0009)
Region: Western Tennessee
Magnitude: 1.9 Mcd
Local Time: 14:40:58
Location: 2.0 mile(s) WSW of Tiptonville, TN.
June 27 (0393-0099-0010)
Region: Tennessee
Magnitude: 1.8 Mcd
Local Time: 19:02:09
Location: 1.8 mile(s) NW of Tiptonville, TN.
June 29 (0394-0100-0011)
Region: Western Tennessee
Magnitude: 2.1 Mcd
Local Time: 06:16:11
Location: 4.0 mile(s) ESE of Ridgely, TN.
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April 1
Region: Eastern Tennessee
Magnitude: 2.2
Local Time: 21:14:37
April 8
Region: Eastern Kentucky
Magnitude: 1.8
Local Time: 07:44:52
April 11
Region: Eastern Tennessee
Magnitude: 2.1
Local Time: 21:37:49
April 23
Region: Eastern Tennessee
Magnitude: 1.7
Local Time: 23:46:14
April 24
Region: Eastern Tennessee
Magnitude: 1.8
Local Time: 21:22:52
April 29
Region: Eastern Tennessee
Magnitude: 2.0
Local Time: 19:52:19
May 02
Region: Eastern Tennessee
Magnitude: 1.7
Local Time: 12:44:52
May 10
Region: Eastern Tennessee
Magnitude: 1.7
Local Time: 01:50:50
May 24
Region: South Carolina
Magnitude: 2.4
Local Time: 11:21:51
May 08
Region: Eastern Tennessee
Magnitude: 1.6
Local Time: 05:11:22
June 12
Region: Eastern Tennessee
Magnitude: 2.3
Local Time: 01:20:37
June 10
Region: West Virginia
Magnitude: 1.8
Local Time: 15:31:39
June 14
Region: Eastern Tennessee
Magnitude: 2.4
Local Time: 13:06:33
June 19
Region: Eastern Tennessee
Magnitude: 3.3
Local Time: 13:16:26
June 25
Region: Eastern Tennessee
Magnitude: 2.3
Local Time: 15:00:10
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June 17 (Event ID: HV 00024513)
Region: Island of Hawaii
Magnitude: 5.1
Local Time: 08:54:22
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April 18
Region: Northern California
Magnitude: 4.7
Local Time: 01:42:22
April 28
Region: Off Coast of Oregon
Magnitude: 4.8
Local Time: 16:49:06
May 8
Region: Western Montana
Magnitude: 4.6
Local Time: 09:46:49
May 9
Region: Offshore Northern California
Magnitude: 5.1
Local Time: 00:50:05
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June 12
Region: Central California
Magnitude: 4.9
Local Time: 00:22:36
June 12
Region: Central California
Magnitude: 5.1
Local Time: 00:23:43
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May 24
Region: Island of Hawaii
Magnitude: 4.7
Local Time: 09:13:44
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