Magnitude 3.9, Sat Aug 19 2017 8:57 AM



Location history for this earthquake. The automatic earthquake location system makes many locations for each quake. Not all quakes have a location history.

Magnitude History


0.01.02.03.04.05.0Magnitude012Time since earthquake (weeks)Magnitude Historyb

The magnitude history for this event. The most recent value is shown as a larger circle and also labeled: c: caution, g: good b: best (reviewed by a duty person).

Depth History


0102030Depth (km)012Time since earthquake (weeks)Depth Historyb

The depth history for this event. The most recent value is shown as a larger circle and also labeled; c: caution, g: good b: best (reviewed by a duty person).

Origin History Map

Map of New Zealand.

Location History


Modification Time Quality Magnitude Depth Latitude Longitude
2017-09-04T02:01:39Z best 3.939682983 12.11734867 -41.7583313 174.0924377
2017-08-19T03:29:34Z best 3.81774004 13.5038929 -41.75995636 174.1136932
2017-08-19T03:29:34Z good 3.935288768 25.15625 -41.84100172 174.1469412
2017-08-19T02:10:02Z good 3.935288768 25.15625 -41.84100172 174.1469412
2017-08-19T02:09:41Z good 3.940451641 25.15625 -41.84100172 174.1469412
2017-08-18T22:38:40Z good 3.940451641 24.21875 -41.84100172 174.1469412
2017-08-18T22:38:24Z good 3.935452364 24.21875 -41.84100172 174.1469412
2017-08-18T21:01:19Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:01:15Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:01:06Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:01:04Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:55Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:51Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:47Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:46Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:45Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:44Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:43Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:41Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:39Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:38Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:37Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:34Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:33Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:32Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:31Z good 3.980445583 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:30Z good 3.983325363 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:29Z good 3.97706666 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:28Z good 3.97706666 25.15625 -41.84100172 174.1469412
2017-08-18T21:00:14Z good 3.96176292 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:11Z good 3.96176292 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:10Z good 3.954997741 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:10Z good 3.954997741 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:08Z good 3.950087544 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:08Z good 3.950087544 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:07Z good 3.953611379 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:05Z good 3.948950327 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:05Z good 3.925892525 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:04Z good 3.925892525 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:04Z good 3.907878696 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:03Z good 3.898435663 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:02Z good 3.828975132 24.21875 -41.7871262 174.1302844
2017-08-18T21:00:01Z good 3.888536448 24.21875 -41.82753284 174.1427743
2017-08-18T21:00:00Z good 3.868002061 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:59Z good 3.858376406 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:59Z good 3.851682621 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:58Z good 3.841898681 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:57Z good 3.828975132 24.21875 -41.7871262 174.1302844
2017-08-18T20:59:57Z good 3.85476 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:56Z good 3.847662715 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:55Z good 3.847662715 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:55Z good 3.850397071 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:54Z good 3.850397071 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:53Z good 3.841606869 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:53Z good 3.834909878 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:52Z good 3.834909878 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:51Z good 3.837526481 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:51Z good 3.837526481 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:50Z good 3.838824961 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:50Z good 3.838824961 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:49Z good 3.835529567 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:48Z good 3.835529567 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:48Z good 3.842156199 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:47Z good 3.842156199 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:46Z good 3.842156199 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:46Z good 3.853683838 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:45Z good 3.853683838 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:45Z good 3.845609787 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:44Z good 3.845609787 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:44Z good 3.852004487 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:43Z good 3.852004487 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:43Z good 3.852004487 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:43Z good 3.857468712 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:42Z good 3.857468712 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:42Z good 3.860978613 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:41Z good 3.860978613 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:37Z good 3.860990341 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:36Z good 3.860990341 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:34Z good 3.868283886 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:33Z good 3.868283886 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:32Z good 3.868283886 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:31Z good 3.879223175 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:30Z good 3.879223175 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:27Z good 3.877507467 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:26Z good 3.877507467 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:26Z good 3.881180991 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:25Z good 3.881180991 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:25Z good 3.902161481 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:24Z good 3.902161481 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:24Z good 3.924299595 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:23Z good 3.924299595 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:16Z good 3.924299595 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:15Z good 3.924299595 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:08Z caution 3.970840865 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:07Z caution 3.970840865 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:05Z caution 4.006134055 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:03Z caution 4.006134055 24.21875 -41.82753284 174.1427743
2017-08-18T20:59:02Z caution 4.006134055 24.21875 -41.82753284 174.1427743
2017-08-18T20:58:59Z caution 3.992841818 24.21875 -41.82753284 174.1427743
2017-08-18T20:58:58Z caution 3.992841818 24.21875 -41.82753284 174.1427743
2017-08-18T20:58:56Z caution 4.022953222 24.21875 -41.82753284 174.1427743
2017-08-18T20:58:53Z caution 4.022953222 24.21875 -41.82753284 174.1427743
2017-08-18T20:58:53Z caution 3.976730386 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:50Z caution 3.976730386 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:49Z caution 3.976730386 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:46Z caution 3.945470386 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:45Z caution 3.945470386 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:39Z caution 3.967600285 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:37Z caution 3.967600285 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:36Z caution 3.967600285 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:29Z caution 3.939222089 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:27Z caution 3.873950192 24.21875 -41.7871262 174.1302844
2017-08-18T20:58:22Z caution 3.845895638 14.609375 -41.74018344 174.0940641