Earthquake LogMajor earthquakes in Mariana Islands since 1900 (M6+)
M6+33
This page is updated only once a day and is not an alert service. For current earthquake and tsunami information, check the Japan Meteorological Agency, the USGS and your local authorities.
LargestM7.71940
M7+5
LatestM6.12023-08-14
Per decade
1
1
0
1
8
2
2
2
1
3
5
6
1
Depth
26
6
1
50 largest
| Event | Time (UTC) | Depth | Place |
|---|---|---|---|
| M7.7 1940-12-28 | 1940-12-28 16:37 | 15 km | Mariana Islands region |
| M7.5 1940-01-17 | 1940-01-17 01:14 | 15 km | Mariana Islands region |
| M7.2 1905-07-11 | 1905-07-11 15:37 | 200 km | Mariana Islands region |
| M7.2 1947-06-19 | 1947-06-19 07:34 | 35 km | Mariana Islands region |
| M7.0 1947-06-13 | 1947-06-13 20:24 | 35 km | Mariana Islands region |
| M6.9 2010-08-13 | 2010-08-13 21:19 | 16 km | Mariana Islands region |
| M6.7 1935-10-18 | 1935-10-18 11:05 | 20 km | Mariana Islands region |
| M6.7 1986-09-16 | 1986-09-16 18:20 | 48 km | Mariana Islands region |
| M6.6 1947-06-13 | 1947-06-13 23:50 | 20 km | Mariana Islands region |
| M6.6 1970-09-01 | 1970-09-01 05:11 | 25 km | Mariana Islands region |
| M6.5 1966-02-10 | 1966-02-10 14:21 | 15 km | Mariana Islands region |
| M6.5 2001-07-03 | 2001-07-03 13:10 | 290 km | Mariana Islands region |
| M6.4 1974-05-11 | 1974-05-11 06:14 | 6 km | Mariana Islands region |
| M6.4 1919-08-27 | 1919-08-27 05:21 | 35 km | Mariana Islands region |
| M6.3 1941-08-30 | 1941-08-30 09:36 | 35 km | Mariana Islands region |
| M6.3 1957-05-21 | 1957-05-21 01:12 | 102 km | Mariana Islands region |
| M6.3 1998-08-30 | 1998-08-30 01:48 | 33 km | Mariana Islands region |
| M6.3 2006-02-14 | 2006-02-14 15:27 | 40 km | Mariana Islands region |
| M6.2 1947-06-19 | 1947-06-19 02:14 | 20 km | Mariana Islands region |
| M6.2 1995-04-08 | 1995-04-08 17:45 | 267 km | Mariana Islands region |
| M6.2 1996-07-06 | 1996-07-06 21:36 | 241 km | Mariana Islands region |
| M6.2 2010-08-14 | 2010-08-14 07:30 | 10 km | Mariana Islands region |
| M6.2 2013-12-17 | 2013-12-17 23:38 | 9 km | Mariana Islands region |
| M6.1 1947-06-14 | 1947-06-14 16:30 | 20 km | Mariana Islands region |
| M6.1 1969-08-15 | 1969-08-15 08:41 | 303 km | Mariana Islands region |
| M6.1 2007-10-06 | 2007-10-06 12:38 | 20 km | Mariana Islands region |
| M6.1 2010-01-02 | 2010-01-02 08:45 | 8 km | Mariana Islands region |
| M6.1 2023-08-14 | 2023-08-14 13:51 | 8 km | Mariana Islands region |
| M6.1 1951-06-24 | 1951-06-24 10:55 | 35 km | Mariana Islands region |
| M6.0 2000-05-02 | 2000-05-02 15:03 | 55 km | Mariana Islands region |
| M6.0 2005-11-28 | 2005-11-28 16:41 | 11 km | Mariana Islands region |
| M6.0 2013-10-06 | 2013-10-06 16:38 | 104 km | Mariana Islands region |
| M6.0 2016-12-14 | 2016-12-14 02:01 | 22 km | Mariana Islands region |
Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.