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Light mag. 4.1 earthquake - SOUTHERN ALASKA on Tuesday, 4 December 2018

This quake was likely an aftershock of the M 7.0 quake: SOUTHERN ALASKA on Fri, 30 Nov 17h29, which had occurred 4 days earlier.
Light mag. 4.1 earthquake  - SOUTHERN ALASKA on Tuesday, 4 December 2018
Hypocenter depth recalculated from 32.0 to 30.0 km.
Dec 4 08:43: Magnitude recalculated from 4.0 to 4.1.
Hypocenter depth recalculated from 30.0 to 42.0 km.
Date & time: Tuesday, 4 December 2018 08:29 UTC
Magnitude: 4.1
Depth: 42.0 km
Epicenter latitude / longitude: 61.48°N / 149.89°W (United States)
Nearest volcano: Spurr (125 km)
Primary data source: EMSC
Estimated released energy: 8.9*10^10 J (24.8 MWh / 21.3 tons of TNT) [learn more]
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.
- thank you.

Data for same earthquake as reported from other agencies
TimeMag. / DepthLocationSource
Tue, 4 Dec 2018
Tue, 4 Dec 08:29 UTCM 3.9 / 34.9 km- 5km SE of Big Lake, AlaskaUSGS

"I felt it" reports:
(30.1 km S from epicenter) [Map] / MMI IV (Light shaking)(via app)
Seward / MMI II (Very weak shaking): Felt a bump and the plants shook for about 3 seconds. SEWARD AK
99517 anchorage Ak / MMI IV (Light shaking): Shook the house good, woke roommates and caused some frames to shake off
Soldotna Alaska / MMI IV (Light shaking)
Nikiski - M23 Spur Hwy / MMI III (Weak shaking)
(38.7 km ENE from epicenter) [Map] / MMI V (Moderate shaking)(via app)
Palmer / MMI IV (Light shaking): Solid light shaking
Anchorage (44.4 km S from epicenter) [Map] / MMI IV (Light shaking)(via app)
(32.5 km ENE from epicenter) [Map] / MMI IV (Light shaking)(via app)
Wasilla AK (29.4 km ENE from epicenter) [Map] / MMI II (Very weak shaking): Little bumps
(37.5 km S from epicenter) [Map] / MMI IV (Light shaking)(via app)
(30 km ENE from epicenter) [Map] / MMI IV (Light shaking): Lasted for 5 seconds very light movement. (via app)
(31.5 km SE from epicenter) [Map] / MMI IV (Light shaking)
Butte palmer ak (45.9 km E from epicenter) [Map] / MMI V (Moderate shaking): Pretty big one. Definitely felt it. (via app)
Wasilla / MMI III (Weak shaking)
(46.8 km ENE from epicenter) [Map] / MMI IV (Light shaking): Slow steady side to side... from west to east shaking. (via app)
(31 km S from epicenter) [Map] / MMI V (Moderate shaking): Slightly shook by the sudden movements of my apartment (via app)
Palmer,Alaska / MMI IV (Light shaking)
Big Lake AK (7.7 km NNW from epicenter) [Map] / MMI IV (Light shaking)(via app)
(33 km S from epicenter) [Map] / MMI III (Weak shaking)(via app)
Wasilla AK / MMI V (Moderate shaking)
Big lake (8.6 km NNE from epicenter) [Map] / MMI IV (Light shaking)(via app)
(40.3 km ENE from epicenter) [Map] / MMI III (Weak shaking)(via app)
palmer / MMI IV (Light shaking)
Palmer / MMI V (Moderate shaking)
(32.3 km SSE from epicenter) [Map] / MMI IV (Light shaking)(via app)
(34.9 km S from epicenter) [Map] / MMI IV (Light shaking)(via app)
Harrisonville (United States of America) (4519 km SE from epicenter)(no details): Knocked off a wooden box and stacked picture frames in a pile on the floor. (via EMSC)
Palmer (United States of America) (40 km E from epicenter)(no details): Our bed swayed back and forth a few times. (via EMSC)
Anchorage (United States of America) (33 km S from epicenter)(no details): I was in bed. (via EMSC)
Wasilla (United States of America) (16 km E from epicenter)(no details): Shook the bed, sounded like a rumble. (via EMSC)

 

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