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Strong mag. 6.4 earthquake - 64km SW of Kaktovik, Alaska on Sunday, 12 August 2018 - information

Strong mag. 6.4 earthquake - 64km SW of Kaktovik, Alaska on Sunday, 12 August 2018

Strong mag. 6.4 earthquake  - 64km SW of Kaktovik, Alaska on Sunday, 12 August 2018
Aug 12 15:06: Magnitude recalculated from 6.5 to 6.4.
Hypocenter depth recalculated from 3.4 to 3.1 km.
Hypocenter depth recalculated from 3.1 to 2.5 km.
Hypocenter depth recalculated from 2.5 to 3.1 km.
Aug 12 15:14: Magnitude recalculated from 6.4 to 6.5.
Hypocenter depth recalculated from 3.1 to 1.3 km.
Hypocenter depth recalculated from 1.3 to 2.8 km.
Hypocenter depth recalculated from 2.8 to 100.0 km.
Aug 12 15:24: Magnitude recalculated from 6.5 to 6.4.
Hypocenter depth recalculated from 100.0 to 0.0 km.
Aug 12 15:44: Magnitude recalculated from 6.4 to 6.1.
Hypocenter depth recalculated from 0.0 to 9.9 km.
Aug 12 16:52: Magnitude recalculated from 6.1 to 6.4.
Date & time: Sun, 12 Aug 14:58:54 UTC
Local time at epicenter: 2018-08-12 05:58:54 -09:00
Magnitude: 6.4
Depth: 9.9 km
Epicenter latitude / longitude: 69.6239°N / 145.2468°W (États-Unis)
Nearest volcano: Buzzard Creek (652 km)
Primary data source: USGS
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake.
- Merci!.

Data for same earthquake as reported from other agencies
HeureMag. / DepthLocationMapSource
Sun, 12 Aug 2018
Sun, 12 Aug 14:58 UTCM 6.4 / 2 km NORTHERN ALASKA[Map]EMSC
Sun, 12 Aug 14:58 UTCM 6.2 / 10 kmNorthern Alaska[Map]GFZ
Sun, 12 Aug 14:58 UTCM 6.2 / 10.2 kmNorthern Alaska, United States [Land: United States][Map]INGV

shake map
(shakemap: USGS)
"I felt it" reports:
Lakewood, CO / MMI II (Very weak shaking): I was sitting in a park talking on the phone when I felt a slight rumble at around 3pm dst located in lakewood colorado
FS1 north slope / MMI IV (Light shaking)
Deadhorse / MMI V (Moderate shaking)
Prudhoe Bay, AK (138.2 km WNW from epicenter) [Map] / MMI IV (Light shaking): First earthquake felt on the North Slope.
egypt / MMI VII (Very strong shaking)
Prudhoe bay / MMI IV (Light shaking)
Milne pt Prudhoe Bay Ak / MMI V (Moderate shaking)
Earthquakes in same area up to 1 year afterwards (likely aftershocks)
HeureMag. / DepthLocationMapSource
Sun, 12 Aug 21:15 UTCM 6.0 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Sun, 2 Dec 2018
Sun, 2 Dec 01:44 UTCM 2.9 / 5 km - [info]- 69km SSW of Kaktovik, Alaska[Map]USGS
Mon, 3 Dec 2018
Mon, 3 Dec 02:46 UTCM 3.0 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Tue, 4 Dec 2018
Tue, 4 Dec 23:28 UTCM 3.6 / 14 km - [info] NORTHERN ALASKA[Map]EMSC
Fri, 7 Dec 2018
Fri, 7 Dec 05:32 UTCM 3.0 / 69 km - [info] NORTHERN ALASKA[Map]EMSC
Fri, 7 Dec 15:22 UTCM 4.4 / 5 km - [info] NORTHERN ALASKA[Map]EMSC
Mon, 10 Dec 2018
Mon, 10 Dec 03:25 UTCM 2.6 / 10 km - [info]- 60km SSW of Kaktovik, Alaska[Map]USGS
Fri, 14 Dec 2018
Fri, 14 Dec 01:40 UTCM 3.4 / 3 km - [info]- 128km NNW of Arctic Village, Alaska[Map]USGS
Sun, 16 Dec 2018
Sun, 16 Dec 18:52 UTCM 3.5 / 2 km - [info] NORTHERN ALASKA[Map]EMSC
Tue, 18 Dec 2018
Tue, 18 Dec 02:31 UTCM 4.7 / 10 km - [info]- 81km SW of Kaktovik, Alaska[Map]USGS
Tue, 18 Dec 03:10 UTCM 3.3 / 7.8 km - [info]- 74km SW of Kaktovik, Alaska[Map]USGS
Sun, 23 Dec 2018
Sun, 23 Dec 05:02 UTCM 2.7 / 5.6 km - [info]- 61km SSW of Kaktovik, Alaska[Map]USGS
Mon, 24 Dec 2018
Mon, 24 Dec 15:25 UTCM 2.7 / 10 km - [info]- 83km S of Kaktovik, Alaska[Map]USGS
Tue, 25 Dec 2018
Tue, 25 Dec 00:24 UTCM 3.5 - [info] NORTHERN ALASKA[Map]EMSC
Sun, 30 Dec 2018
Sun, 30 Dec 07:14 UTCM 4.5 / 9.2 km - [info]- 78km SW of Kaktovik, Alaska[Map]USGS
Sun, 30 Dec 11:37 UTCM 2.7 / 10 km - [info]- 82km SW of Kaktovik, Alaska[Map]USGS
Tue, 1 Jan 2019
Tue, 1 Jan 10:55 UTCM 2.8 / 17.9 km - [info]- 53km SSW of Kaktovik, Alaska[Map]USGS
Thu, 3 Jan 2019
Thu, 3 Jan 05:33 UTCM 3.0 / 16 km - [info] NORTHERN ALASKA[Map]EMSC
Fri, 4 Jan 2019
Fri, 4 Jan 00:27 UTCM 2.7 / 6.3 km - [info]- 63km SSW of Kaktovik, Alaska[Map]USGS
Mon, 7 Jan 2019
Mon, 7 Jan 00:02 UTCM 3.3 / 3.7 km - [info]- 81km SW of Kaktovik, Alaska[Map]USGS
Wed, 9 Jan 2019
Wed, 9 Jan 06:51 UTCM 4.4 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Wed, 9 Jan 12:03 UTCM 3.3 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Wed, 9 Jan 15:35 UTCM 2.7 - [info]- 117km NNE of Arctic Village, Alaska[Map]USGS
Thu, 10 Jan 2019
Thu, 10 Jan 00:30 UTCM 3.6 / 3 km - [info] NORTHERN ALASKA[Map]EMSC
Thu, 10 Jan 10:49 UTCM 3.3 - [info] NORTHERN ALASKA[Map]EMSC
Thu, 10 Jan 11:25 UTCM 3.7 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Thu, 10 Jan 19:36 UTCM 4.1 / 15 km - [info] NORTHERN ALASKA[Map]EMSC
Thu, 10 Jan 21:51 UTCM 3.6 / 4.8 km - [info]- 81km SW of Kaktovik, Alaska[Map]USGS
Fri, 11 Jan 2019
Fri, 11 Jan 10:37 UTCM 2.7 - [info]- 85km NNW of Arctic Village, Alaska[Map]USGS
Fri, 11 Jan 18:44 UTCM 2.7 / 54.7 km - [info]- 68km SW of Kaktovik, Alaska[Map]USGS
Sat, 12 Jan 2019
Sat, 12 Jan 01:02 UTCM 3.3 / 1 km - [info] NORTHERN ALASKA[Map]EMSC
Sat, 12 Jan 06:31 UTCM 3.3 / 37 km - [info] NORTHERN ALASKA[Map]EMSC
Sat, 12 Jan 17:14 UTCM 4.2 / 9 km - [info] NORTHERN ALASKA[Map]EMSC
Sat, 12 Jan 18:30 UTCM 3.1 - [info] NORTHERN ALASKA[Map]EMSC
Sat, 12 Jan 21:00 UTCM 3.0 / 4 km - [info]- 109km SSW of Kaktovik, Alaska[Map]USGS
Sun, 13 Jan 2019
Sun, 13 Jan 05:35 UTCM 2.8 / 10 km - [info]- 75km NNW of Arctic Village, Alaska[Map]USGS
Sun, 13 Jan 06:45 UTCM 3.4 - [info] NORTHERN ALASKA[Map]EMSC
Mon, 14 Jan 2019
Mon, 14 Jan 00:41 UTCM 4.8 / 2 km - [info] NORTHERN ALASKA[Map]EMSC
Mon, 14 Jan 01:51 UTCM 2.6 / 10 km - [info]- 80km SW of Kaktovik, Alaska[Map]USGS
Mon, 14 Jan 14:23 UTCM 4.2 / 48 km - [info]- 59km SW of Kaktovik, Alaska[Map]USGS
Mon, 14 Jan 18:49 UTCM 4.1 / 2.3 km - [info]- 65km SW of Kaktovik, Alaska[Map]USGS
Mon, 14 Jan 19:29 UTCM 3.1 / 11.7 km - [info]- 75km SW of Kaktovik, Alaska[Map]USGS
Tue, 15 Jan 2019
Tue, 15 Jan 16:44 UTCM 4.2 / 20.9 km - [info]- 66km SSW of Kaktovik, Alaska[Map]USGS
Tue, 15 Jan 19:05 UTCM 2.7 / 10 km - [info]- 66km SSW of Kaktovik, Alaska[Map]USGS
Fri, 18 Jan 2019
Fri, 18 Jan 18:52 UTCM 3.3 - [info] NORTHERN ALASKA[Map]EMSC
Mon, 21 Jan 2019
Mon, 21 Jan 04:59 UTCM 3.0 - [info]- 118km SSW of Kaktovik, Alaska[Map]USGS
Tue, 22 Jan 2019
Tue, 22 Jan 02:25 UTCM 3.2 - [info]- 62km SSW of Kaktovik, Alaska[Map]USGS
Thu, 24 Jan 2019
Thu, 24 Jan 23:17 UTCM 2.9 / 10 km - [info]- 54km SSW of Kaktovik, Alaska[Map]USGS
Sun, 3 Feb 2019
Sun, 3 Feb 07:11 UTCM 3.3 / 10 km - [info] NORTHERN ALASKA[Map]EMSC
Sun, 3 Feb 17:40 UTCM 3.7 / 8 km - [info] NORTHERN ALASKA[Map]EMSC

 

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