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Minor mag. 2.8 earthquake - 74 mi northwest of Alaska City, Anchorage, Alaska, USA, on Sunday, November 16, 2014 18:52:15

Minor magnitude 2.8 earthquake at 70 km depth

17 Nov 06:10 UTC: First to report: USGS after 2 hours and 18 minutes.

Earthquake details

Date & time	Nov 17, 2014 03:52:15 UTC
Local time at epicenter	Sunday, November 16, 2014 18:52:15
Status	Confirmed
Magnitude	2.8
Depth	69.6 km
Epicenter latitude / longitude	62.1411°N / 151.0265°W (Matanuska-Susitna, Alaska, United States)
Antipode	62.141°S / 28.974°E
Shaking intensity	Not felt
Felt
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Hayes (95 km / 59 mi)
Nearby towns and cities	26 km (16 mi) NE of Skwentna (pop: 37) \| Show on map \| Quakes nearby 61 km (38 mi) W of Susitna North (pop: 1,260) \| Show on map \| Quakes nearby 68 km (42 mi) NW of Willow Creek (pop: 2,100) \| Show on map \| Quakes nearby 85 km (53 mi) NW of Houston (pop: 2,210) \| Show on map \| Quakes nearby 89 km (55 mi) NW of Big Lake (pop: 3,350) \| Show on map \| Quakes nearby 94 km (59 mi) NW of Meadow Lakes (pop: 7,570) \| Show on map \| Quakes nearby 102 km (64 mi) NW of Knik-Fairview (pop: 14,900) \| Show on map \| Quakes nearby 108 km (67 mi) NW of Lakes (pop: 8,360) \| Show on map \| Quakes nearby 119 km (74 mi) NW of Eagle River (pop: 24,800) \| Show on map \| Quakes nearby 119 km (74 mi) NW of Eagle River (Anchorage) (pop: 24,800) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	1 x 10⁹ joules (278 kilowatt hours, equivalent to 0.239 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
2.8	70 km	51km WSW of Talkeetna, Alaska	USGS

Most recent quakes Top 20 past 24 hrs Quakes in the US Alaska

Seismograms

Seismic station: Skwentna, AK, USA (SKN/AK network) | Distance from quake: 32 km / 20 mi | Show on map | Station Info

Seismic station Skwentna, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Skwentna, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Skwentna, AK, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Strandline Lake, Regional Station, Alaska (STLK/AV network) | Distance from quake: 83 km / 52 mi | Show on map | Station Info

Seismic station Strandline Lake, Regional Station, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Strandline Lake, Regional Station, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Strandline Lake, Regional Station, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Sawmill, AK, USA (SAW/AK network) | Distance from quake: 146 km / 90 mi | Show on map | Station Info

Seismic station Sawmill, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Sawmill, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Sawmill, AK, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Iliamna Volcano East, Cook Inlet, Alaska (IVE/AV network) | Distance from quake: 259 km / 161 mi | Show on map | Station Info

Seismic station Iliamna Volcano East, Cook Inlet, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Iliamna Volcano East, Cook Inlet, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Iliamna Volcano East, Cook Inlet, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Katmai Kelez, Alaska (KEL/AV network) | Distance from quake: 487 km / 302 mi | Show on map | Station Info

Seismic station Katmai Kelez, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Katmai Kelez, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Katmai Kelez, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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