Major magnitude 8.2 earthquake - 104 Km SE of Perryville, Alaska, on Thursday, 29 July 2021 at 06:15 (GMT) - information

Major magnitude 8.2 earthquake - Chignik Earthquake, Gulf of Alaska, on Thursday, July 29, 2021 at 06:15 (GMT)

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Major magnitude 8.2 earthquake - Chignik Earthquake, Gulf of Alaska, on Thursday, July 29, 2021 at 06:15 (GMT)

Major magnitude 8.2 earthquake at 32 km depth

29 Jul 06:20 UTC: First to report: USGS after 5 minutes.
29 Jul 06:22: Magnitude recalculated from 7.2 to 7.3. Hypocenter depth recalculated from 35.0 to 3.4 km (from 22 to 2.1 mi). Epicenter location corrected by 0.9 km (0.6 mi) towards S.
... [show all] ...
29 Jul 07:40: Hypocenter depth recalculated from 46.7 to 32.2 km (from 29 to 20 mi). Epicenter location corrected by 17 km (10.7 mi) towards SSE.
Update Thu, 29 Jul 2021, 17:31
Largest quake in the U.S. in 50 years sends seismic waves across the globe
Seismic waves of the Alaska earthquake earlier today recorded on Etna's ESVO seismic station in more than 9000 km distance (image: INGV Catania)
Seismic waves of the Alaska earthquake earlier today recorded on Etna's ESVO seismic station in more than 9000 km distance (image: INGV Catania)
Map of the location the M8.2 Chignik Earthquake in relation to the 2020 M7.8 Simeonof Earthquake-aftershock sequence and rupture patches for other historic earthquakes (image: Alaska Earthquake Center)
Map of the location the M8.2 Chignik Earthquake in relation to the 2020 M7.8 Simeonof Earthquake-aftershock sequence and rupture patches for other historic earthquakes (image: Alaska Earthquake Center)
The earthquake's powerful seismic waves traveled the globe and were recorded by seismic stations access.
Attached is an example how the quake showed up on a seismogram from a monitoring station at Mt. Etna volcano in Sicily, more than 9000 km (5600 mi) away.
Fortunately, the quake did not result in any reported significant damage, thanks to its remote location and distance from inhabited placed. Here's a video showing how shaking occurred inside a house in Cold Bay:

Largest quake in the U.S. in 50 years
This morning's quake (or yesterday evening's, as it struck at 10:15 pm Alaska time on 28 July), was the largest earthquake recorded in the U.S. in 50 years. It is now called the "Chignik Earthquake".
No significant tsunami
At an intermediate depth of approximately 28.5 miles is was an intermediate-depth earthquake, and fortunately only resulted in a very small and not dangerous tsunami - things could have easily be different had the quake occurred at shallower depth as originally feared.

It occurred relatively close (about 45 miles) to the location of the M7.6 Simeonof Island Earthquake on 21 July 2020; according to the Alaska Earthquake Center, these two large quakes seem to be related. Both occurred along the boundary where the Pacific ocean plate slides (subducts) beneath the North America plate:
"The Alaska Peninsula is a seismically active region where thousands of earthquakes occur each year. The largest earthquakes are located along the interface, which is called the Aleutian megathrust. The M8.2 event ruptured this interface in the region between the Shumagin Islands to southwest and Kodiak Island to northeast. Previously, the 1938 M8.3 earthquake ruptured this section of the interface."

Source and further reading: Largest earthquake in 50 years: What we know so far (Alaska Earthquake Center)
Update Thu, 29 Jul 2021, 08:48
Only minor tsunami confirmed - wave heights less than 1 ft
There's good news for the northern Pacific: only a small tsunami has been confirmed and some (minor) impacts are expected for some coasts in South Alaska and the Alaska Peninsula, the latest message of the U.S. Tsunami Warning System reads.
The warning was lifted for most areas or downgraded to an advisory, in particular for the coastal areas from Hinchinbrook Entrance, Alaska (90 miles E of Seward) to Unimak Pass, Alaska (80 miles NE of Unalaska), as well as the Aleutian Islands, from Unimak Pass, Alaska (80 miles NE of Unalaska) to Samalga Pass, Alaska (30 miles SW of Nikolski).
Maximum observed wave heights were less than 1ft (30 cm).
The Tsunami Advisory is canceled for the coastal areas of Aleutian Islands from Samalga Pass, Alaska (30 miles SW of Nikolski) to Amchitka Pass, Alaska (125 miles W of Adak).

Link to full advisory: Latest Tsunami message
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Earthquake data

Date & time: Jul 29, 2021 06:15:47 UTC -
Magnitude: 8.2
Depth: 32.2 km
Epicenter latitude / longitude: 55.3248°N / 157.8414°W (Gulf of Alaska, Alaska, United States)
Antipode: 55.325°S / 22.159°E
Nearest volcano: Veniaminof (137 km / 85 mi)
Nearby towns and cities:
105 km (65 mi) SE of Perryville (pop: 113) --> See nearby quakes!
118 km (73 mi) SSE of Chignik Lagoon (pop: 78) --> See nearby quakes!
118 km (74 mi) SSE of Chignik Lake (pop: 73) --> See nearby quakes!
168 km (104 mi) E of Sandpoint (pop: 1,060) --> See nearby quakes!
187 km (116 mi) SSE of Port Heiden (pop: 98) --> See nearby quakes!
286 km (178 mi) E of King Cove (pop: 1,010) --> See nearby quakes!
382 km (237 mi) S of Naknek (pop: 544) --> See nearby quakes!
412 km (256 mi) SW of Womens Bay (pop: 719) --> See nearby quakes!
421 km (261 mi) SW of Kodiak Station (pop: 1,300) --> See nearby quakes!
431 km (268 mi) SW of Kodiak (pop: 6,250) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 12°C (54 F), humidity: 89%, wind: 7 m/s (14 kts) from SSW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.3 x 1017 joules (34970 gigawatt hours, equivalent to 3 x 107 tons of TNT or 1880.6 atomic bombs!) More info
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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.DepthLocationSource
8.232 km104 Km SE of Perryville, AlaskaUSGS
8.243 kmALASKA PENINSULAEMSC
8.234 kmAlaska PeninsulaGFZ
8.240 kmAlaska PeninsulaGeoAu
7.410 kmNear AnchorageRENASS
7.99.8 kmAlaska Peninsula, United States [Sea: United States]INGV
8.127 kmAlaska PeninsulaBMKG

User reports for this quake (330)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Hope, Alaska - Porcupine USFS Campground / Light shaking (MMI IV) / vibration and rolling / 30-60 s : We were in our 5th wheel camped in a site above Turnagain Arm at Hope. The shaking went on for so long that we weren’t sure it was actually an earthquake and my husband went outside to see what was going on. Then we got a Tsunami warning. Quite frightening. I expect this isn’t the last of it this evening | 58 users found this interesting.  
  • Sending love from Ohio.
  • How many minutes did the shaking last?
  • Hope is a neat little spot. Sure hope you’re all safe there. We love Alaska. Kiwi campers.
  • Sending love from Alabama
  • Hopefully no Tsunami will come. Stay safe.
Kenai, AK (1.3 km SE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : It felt like when you get off a charter boat and you still feel like you are on the boat. | 32 users found this interesting.  
unspecified (441.4 km N of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 15-20 s : My cabin was shacking, so i got me and my child out of bed and walked out to see the pond get a bunch of ripples like that t-rex scene from Jurassic park. | 25 users found this interesting.  
unspecified (474.1 km NNW of epicenter) [Map] / Weak shaking (MMI III) / 1-2 minutes : It felt like it was swaying for a good long while. At first I thought the wind picked up and was shaking house like it sometimes does but it acted differently and for a longer period. | 18 users found this interesting.  
Soldotna Alaska 99669 (705.3 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s : Long rolling sensation made hanging decor swing. Felt dizzy as it weakly swayed back and forth for us to a minute. Heard no jolts or rattles. On upper floor. | 14 users found this interesting.  
Soldotna, Kenai Peninsula, Alaska (700.6 km NNE of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s : Trailer swayed, plants swinging for 5+minutes | 16 users found this interesting. (reported through our app)  
Anchor pointe (612.9 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / complex rolling (tilting in multiple directions) / 1-2 minutes : I was in my RV and felt like it was on a water bed. Same feeling while on the ground | 15 users found this interesting.  
Anchor point, ak (619.2 km NNE of epicenter) [Map] / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 15-20 s : Felt like I was dizzy and couldn't shake it off. | 14 users found this interesting.  
Victoria BC (2457.4 km E of epicenter) [Map] / not felt : Did not feel it but my cat came into our bed at the time and laid on my wife, it was unusual | 13 users found this interesting.  
Perryville, AK (104.8 km NW of epicenter) [Map] / Very strong shaking (MMI VII) / 15-20 s : it woke me up while I was sleeping i got really scared everything shaking | 13 users found this interesting.  
Sterling (710.1 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s : A rocking action back and forth | 12 users found this interesting. (reported through our app)  
  • Sure hope our friends in Sterling and Soldotna are all safe. Kiwi campers.
Diamond Ridge, Kenai Peninsula, Alaska (609.4 km NE of epicenter) [Map] / Light shaking (MMI IV) / 1-2 minutes : Good shaker. Lasted a long time. | 12 users found this interesting. (reported through our app)  
unspecified (418 km N of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 15-20 s : house was shaking, windows rattling | 11 users found this interesting. (reported through our app)  
Alaska City, Anchorage (794 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 30-60 s : Very gentle rattling for several minutes and some weak intermittent rolling | 10 users found this interesting. (reported through our app)  
Anchorage, Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes : 9th floor of the Sheraton Anchorage hotel & Spa and majority of hotel felt and went down to lobby. Shaking was definitely there and felt as if hotel was going to tip. | 9 users found this interesting.  
Kenai, Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / several minutes : I couldn’t tell it was an earthquake at first. It felt like I was swaying side to side in my rocking chair. It made me feel dizzy, like I was rocking on a boat. It was very strange. | 9 users found this interesting.  
Soldotna / Light shaking (MMI IV) / complex motion difficult to describe / 1-2 minutes : Didnt feel motion at all, but got nauseous. Curtains and chandelier were swaying greatly. | 10 users found this interesting.  
Ninilchik / Moderate shaking (MMI V) / both vertical and horizontal swinging / 30-60 s : I was in my car and was swaying front to back and side to side. We had a very windy day so I thought it was the wind. It felt like vertigo. I was on the phone at the time and didn’t say anything to my friend because she hadn’t said anything and then we both got the tsunami warning. She lives in Kasilof and although she didn’t feel anything, her house was swaying and her husband was freaking out. Lasting quake felt in Homer/East End Road by my friends. Their house was still swaying. | 8 users found this interesting.  
JBER / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : Felt like the ground was vibrating and then things started rattling and it felt slightly unstable to walk. | 8 users found this interesting.  
Ridgeway, Kenai Peninsula, Alaska (702.1 km NNE of epicenter) [Map] / Light shaking (MMI IV) / complex rolling (tilting in multiple directions) / several minutes : My first earthquake experience. Felt like I was getting seasick. Chair rolled as well as hanging pictures. Went to doorway and was slightly hard to stand. | 7 users found this interesting.  
North Bend WA / not felt : Dogs were acting strangely around that time. Very agitated. Barking and acting like someone had just pulled into our driveway but no one was there. Dogs still racing in and out of the house panic | 7 users found this interesting.  
Homer AK (612.9 km NE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 1-2 minutes : I am vacation Homer AK , Sitting, on my iPhone working a puzzle. My feet began vibrating as I had both on floor. Small chandelier began swinging and this feeling of room moving lasted about one to two minutes. Our rental is close to the water but about 425 feet up. The beach front businesses could be seen evacuating everyone and directing them to higher ground. Warning sirens for tsunami was sounded. | 6 users found this interesting.  
Nikiski, AK / Strong shaking (MMI VI) / complex motion difficult to describe / several minutes : Still feeling shaking after about 15mins | 8 users found this interesting.  
Palmer, AK (853.1 km NNE of epicenter) [Map] / not felt : We didn’t feel a thing here in Palmer, AK. | 7 users found this interesting.  
Homer,ak (617.4 km NE of epicenter) [Map] / Moderate shaking (MMI V) / simple rolling (tilting sideways along one direction) / 1-2 minutes : Too long! | 7 users found this interesting.  
scammon bay / Very weak shaking (MMI II) / 1-2 s : My couch shook at least for like 1-2 seconds. Thought it was the wind but my brother felt his house shake a bit too. | 6 users found this interesting.  
About 4 miles south of Anchorage International Air / Weak shaking (MMI III) / horizontal (sideways) swinging / 20-30 s : The 7'-long Venetian blinds along my front staircase swung enough (in a North-South motion) to hit the window panes twice, about 20 to 25 seconds apart. | 6 users found this interesting.  
Soldatna, AK (700.6 km NNE of epicenter) [Map] / Weak shaking (MMI III) / complex motion difficult to describe / 1-2 minutes : In an upstairs floor of a log cabin and felt the entire cabin start lightly shanking. Not violent at all, but certainly noticeable. | 5 users found this interesting.  
Soldotna, Ak (732.4 km NNE of epicenter) [Map] / Weak shaking (MMI III) / very short : Dining room chandelier swinging for 15 minutes after shake. I thought I was having a dizzy spell. Then the tsunami warning came on my phone. | 5 users found this interesting.  
Happy valley / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes : Was in basement. Nauseating roll | 7 users found this interesting.  
Kasilof (675.9 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : It felt like a swing | 6 users found this interesting.  
HOMER aK (618.2 km NE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / several minutes : Rolling very slow like a pendulum. No jolts or shakes... No nouse | 6 users found this interesting. (reported through our app)  
Alaska City, Anchorage (799.8 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / very short : Slight shake | 6 users found this interesting.  
KOA RV park just outside Homer Alaska / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : The bed was shaking and the TV was swaying . We are in an RV so the rocking was probably easier to feel versus being in a building . It did feel like it lasted over a minute and the movement made me google earthquake Alaska . It felt like people here outside our 5th wheel and pushing on it | 5 users found this interesting.  
Coopers landing / not felt : I was sitting in my bed and I felt the bed shaking I looked outside and saw the trees shaking and the house shake | 5 users found this interesting.  
Kenai, Cook Inlet View Drive / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : I thought I was feeling dizzy until I looked up and the bug strip hanging from the ceiling was swaying left and right as well. I'm in a 2 story building too. | 5 users found this interesting.  
Kodiak, Alaska (431.4 km NE of epicenter) [Map] / Light shaking (MMI IV) / 1-2 minutes : Felt very disoriented, like I was having a head rush back and forth on my couch, immediately stood up and had a hard time balancing for a moment. Went on to continue for over a minute getting weaker as time went on. No vibration, or violent shaking, it felt more like I was swinging back and forth on a swing. Or standing on the deck of a boat in choppy water. Dog was slightly alarmed. | 4 users found this interesting.  
Kasilof / Weak shaking (MMI III) / horizontal (sideways) swinging / 10-15 s : Rolling rumbling, no jolting | 6 users found this interesting.  
Ferndale, WA (2655.9 km E of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 10-15 s : was in bed but recognised the feel and waited for it to get stronger which it didn't. | 5 users found this interesting.  
  • You were like 2600ks away from it. Im surprised you felt anything at all
Vancouver, WA (2676.8 km E of epicenter) [Map] / not felt : Nothing | 5 users found this interesting.  
Kenai (695.6 km NNE of epicenter) [Map] / Light shaking (MMI IV) / vibration and rolling / several minutes : Rolling, lots of rolling, chandelier swinging | 5 users found this interesting.  
Homer, Alaska (644.9 km NE of epicenter) [Map] / Weak shaking (MMI III) / complex rolling (tilting in multiple directions) / several minutes : Felt like riding big long very subtle waves, went on for over 2minutes. | 5 users found this interesting.  
Nikiski, AK (709.7 km NNE of epicenter) [Map] / Weak shaking (MMI III) : My chandelier was swaying back and forth, as well with my windchimes. | 5 users found this interesting. (reported through our app)  
SEWARD / Weak shaking (MMI III) / 20-30 s : I was moving about getting my home picked up for the night when some of my hanging decor started swaying. It continuewhile I moved to a doorway to stand until it ended. | 4 users found this interesting.  
Happy Valley, Alaska / Light shaking (MMI IV) / complex motion difficult to describe / several minutes : In a cabin on shallow pads. First felt vibrating kind of, then long rolling weird motion. Stood in the doorway and felt nauseating motion. Felt just like getting off a boat and still rolling. Never felt a nausea from quake motion before. Lived through huge quakes in Alaska. Horse in the yard didn’t seem to notice. Motion went on a long long time. | 4 users found this interesting.  
Bird creek campground AK / Weak shaking (MMI III) / horizontal (sideways) swinging / 5-10 s : Felt in bird creek campground while camping in our RV i seen the clothes hangers rocking side to side until i got up to check what was going on thought the wind picked up or something. | 4 users found this interesting.  
Homer Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes : Staying in our Fifth Wheel on the spit. It felt like the wind suddenly got bad, lights and chimes were swaying. Lasted at least 1-2 minutes. | 4 users found this interesting.  
kodiak / Light shaking (MMI IV) / 20-30 s : my bed felt like it was rolling back and forth, and the door on my room was swinging back and forth about 6 inches forward and back | 4 users found this interesting.  
Homer Alaska at home / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : Sitting in my recliner and it was rocking back and forth for about 60 seconds. Window curtains were swaying as if gentle breeze was blowing them. | 4 users found this interesting.  
Soldotna, AK / Light shaking (MMI IV) / horizontal (sideways) swinging / several minutes : Rolling in several directions, horizontal. Creaking building, curtains moving. It continued for 3-4 minutes. | 4 users found this interesting.  
Kalifornsky, Kenai Peninsula, Alaska (692 km NNE of epicenter) [Map] / Light shaking (MMI IV) / vibration and rolling / 30-60 s : Spent ridiculous amounts of times trying to report it right away and your website wouldn't work I'm not going to bother anymore. | 3 users found this interesting.  
Unalaska, AK (584.5 km WSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : felt my house which is on pilings sitting on bedrock, shift and creak. Then heard the Tsunami sirens a minute or so later. It's SE wind but not enough to make the house shake so I may have felt an effect of the quake | 3 users found this interesting.  
Nikiski Alaska (711.3 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction) / several minutes : I thought it was a dizzy spell until another person in room mentioned swaying fee login as well. We went outside and I could see the ground rolling. | 3 users found this interesting.  
Peterson Bay Alaska (613.3 km NE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 10-15 s : Vibration of dovetail timber cabin on pickings. Ceiling lamp swung side to side. I originally thought it might be 30 seconds but think it was only 10-15 sec in duration. No photos taken as no damage that I can tell. | 3 users found this interesting.  
Kodiak Island (431.2 km NE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 20-30 s : Definitely knew there was an earthquake shaking objects on shelf. Felt like something was hitting the building downstairs... | 3 users found this interesting.  
Soldotna / Light shaking (MMI IV) / several minutes : building was swaying | 5 users found this interesting.  
Anchor Point / not felt : I didn't feel anything, my cats knew and ran, I heard and saw things swaying in my house. | 5 users found this interesting.  
Kodiak Alaska / Light shaking (MMI IV) : Shook for a long time! Make you dizzy….haven’t felt that in a long time… | 5 users found this interesting.  
Anchorage / not felt : Outside walking, no disturbance | 5 users found this interesting.  
Lynnwood, Snohomish, Washington (2559.7 km E of epicenter) [Map] / not felt : LYNNWOOD, WA NOT FELT | 5 users found this interesting.  
  • I felt very very slight shaking
Chignik Bay (113.6 km NNW of epicenter) [Map] / Strong shaking (MMI VI) / 1-2 minutes : Started strong and quickly. After a while it got weaker and just continued to shake. | 4 users found this interesting.  
Anchorage (799.4 km NNE of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 30-60 s : It was a subtle shake and could feel it mainly laying down into he bed | 4 users found this interesting.  
Maui, Hawaii (3830.5 km S of epicenter) [Map] / not felt : Did not feel it. But we are under tsunami watch | 4 users found this interesting.  
Kodiak ak (347.4 km NE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : Animal alarmed. Sirens upset dog | 4 users found this interesting.  
Hope, Alaska - Porcupine USFS Campground / Light shaking (MMI IV) / vibration and rolling / 30-60 s : We were in our 5th wheel camped in a site above Turnagain Arm at Hope. The shaking went on for so long that we weren’t sure it was actually an earthquake and my husband went outside to see what was going on. Then we got a Tsunami warning. Quite frightening. I expect this isn’t the last of it this evening | 3 users found this interesting.  
Homer, Alaska / Very weak shaking (MMI II) / horizontal (sideways) swinging / 1-2 minutes : I was sitting at Homer Spit and felt side-to-side motion for about a minute. It subsided and then was felt again for 20-30 seconds. | 3 users found this interesting.  
Pasagshak bay / Moderate shaking (MMI V) / complex rolling (tilting in multiple directions) / 20-30 s : Strong Rolling feeling for 30-40 seconds. Was inside at first then went outside and felt it outside as wel. Saw house horizontally moving back and forth. Get dizzy outside on deck. | 3 users found this interesting.  
Stanwood, WA (2545.5 km E of epicenter) [Map] / not felt : Interesting that the app generated an auto "did you feel" response to a quake so far away from us. I'm assuming it's more the magnitude, than proximity.. If the Cascadia fault ruptures, I wonder how far away the auto response will pop up from the epicenter. | 2 users found this interesting. (reported through our app)  
Naknek beach in my setnet cabin (385.9 km N of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 10-15 s : Between weak and light shaking. I was sitting down and the table was moving back and forth. After a few seconds, recognized it as an earthquake. Water stored in IBC totes outside was sloshing dramatically | 2 users found this interesting.  
Anchorage (798.4 km NNE of epicenter) [Map] / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / several minutes : Slow rolling, like on a boat. Interior sliding doors rattling, standard doors slowly swayed 0.5 inch. Lengthy duration of several minutes. | 2 users found this interesting.  
North Coast of Oregon near Tillamook / not felt : Our dog was acting stressed (whimpering and barking) shortly before the quake and afterwards. | 4 users found this interesting.  
Anchorage point / Moderate shaking (MMI V) / both vertical and horizontal swinging / 15-20 s : Scared | 4 users found this interesting.  
Nikiski Ak / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 20-30 s : I was in bed and felt like I was on a house boat. Felt dizzy. | 4 users found this interesting.  
Kodiak Coast Guard Base / Very weak shaking (MMI II) / complex rolling (tilting in multiple directions) / 20-30 s : Two story house swaying. | 4 users found this interesting.  
Homer, Ak / Weak shaking (MMI III) / both vertical and horizontal swinging / 1-2 s : Weak shaking, moving rv | 4 users found this interesting.  
Soldotna / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes : Trees swaying, nauseous feeling and light headed was. Most people in restaurant felt it . | 4 users found this interesting.  
Kodiak / Weak shaking (MMI III) / rattling, vibrating / 1-2 minutes : Heard rumble, blinds moving, walls shaking, ground vibration. Mild shaking | 4 users found this interesting.  
Anchor Point / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) : Very gentle rolling motion that seem to last longer than a minute. | 4 users found this interesting.  
Homer,ak (617.4 km NE of epicenter) [Map] / Moderate shaking (MMI V) / simple rolling (tilting sideways along one direction) / 1-2 minutes : Too long! | 3 users found this interesting.  
Cohoe, Kenai Peninsula, Alaska (676.3 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / 5-10 s : I felt as if I was dizzy, no major bumps or swaying. | 3 users found this interesting.  
Soldotna AK (717.2 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction) / very short : Thought it was the dog moving around the camper. Then I realized she was asleep. | 3 users found this interesting.  
Kodiak, Alaska (431.7 km NE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 10-15 s : Felt slight shaking and heard shaking/rattling objects in home. | 3 users found this interesting.  
KENAI, AK (695.9 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s : I felt sudden nausea. Then we got an earthquake alert and noticed our chandeliers swinging. | 3 users found this interesting. (reported through our app)  
Lacey WA (2580.7 km E of epicenter) [Map] / not felt : Nothing here. | 3 users found this interesting.  
Home 49021 taurus crt Soldotna ak (693.9 km NNE of epicenter) [Map] / not felt : Strange we did not feel it. Nothing moved. No shaking at my home. | 3 users found this interesting. (reported through our app)  
Alaska City, Anchorage (799.1 km NNE of epicenter) [Map] / not felt : saw the hanging light above our dining room table swaying quite a bit! | 3 users found this interesting.  
Kenai (699.7 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 20-30 s : House moved side to side | 3 users found this interesting.  
Vancouver canada (2427.6 km E of epicenter) [Map] / not felt : I didn't feel it unfortunately | 3 users found this interesting. (reported through our app)  
Anchorage, Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes : 9th floor of the Sheraton Anchorage hotel & Spa and majority of hotel felt and went down to lobby. Shaking was definitely there and felt as if hotel was going to tip. | 2 users found this interesting.  
Dublin ca (3315.9 km ESE of epicenter) [Map] / not felt : Did not feel it | 5 users found this interesting. (reported through our app)  
Tangerang Selatan / not felt : May God keeps us all safe | 4 users found this interesting.  
Kodiak / Weak shaking (MMI III) : Shaking my whole apartment complex | 3 users found this interesting.  
Anchor point / Weak shaking (MMI III) / horizontal (sideways) swinging / 20-30 s : My bed was moving back and forth | 3 users found this interesting.  
Anchorage, AK / Very weak shaking (MMI II) / vertical swinging (up and down) / 2-5 s : Light swaying. Stopped, then felt again a couple seconds later. Thought I was just crazy or dizzy. | 3 users found this interesting.  
522 Leta Kodiak AK / Moderate shaking (MMI V) / horizontal (sideways) swinging / 2-5 s : Longish roll. On ground floor. Fish tank had waves. No violent shaking but felt strong roll | 3 users found this interesting.  
Kodiak Ak / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s : We were watching a movie and I felt the couch shake. | 3 users found this interesting.  
Nikiski / Weak shaking (MMI III) / horizontal (sideways) swinging / several minutes : Felt like waves or strong wind moving the house. | 3 users found this interesting.  
Valdez Alaska very slow shaking lots of alarms on / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 20-30 s : Slow shaking | 3 users found this interesting.  
Seward / not felt : Didn’t feel it in Seward. | 3 users found this interesting.  
Cooper Landing / Weak shaking (MMI III) / 20-30 s : Could see the towels swinging in the bathroom, felt it for less than a minute | 3 users found this interesting.  
Kenai / Light shaking (MMI IV) / horizontal (sideways) swinging / 20-30 s : Definitely a roller and a shaker | 3 users found this interesting.  
Anchorage, AK (798.6 km NNE of epicenter) [Map] / not felt : I did t feel anything so I was startled and frightened by the tsunami warning. | 2 users found this interesting.  
I reside in Arlington Washington (approximately 28 (2549.8 km E of epicenter) [Map] / not felt : I didn't feel the quake. | 2 users found this interesting.  
Sequim, Washington (2506.1 km E of epicenter) [Map] / Very weak shaking (MMI II) : Laying on sofa with head on armrest and felt a rolling motion under my head. | 2 users found this interesting.  
Soldotna, Kenai Peninsula, Alaska (699.7 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / very short : I was sitting at table and felt movement. Felt like I was getting lightheaded then stopped. | 2 users found this interesting.  
Maui, Hawaii (3830.5 km S of epicenter) [Map] / not felt : Did not feel it. But we are under tsunami watch | 2 users found this interesting.  
Olalla, WA (2569 km E of epicenter) [Map] / not felt : Sleeping... Wake me up next time. | 2 users found this interesting. (reported through our app)  
Victoria, BC, Canada (2459.2 km E of epicenter) [Map] / not felt : Didn't feel anything. | 2 users found this interesting.  
ANCHORAGE (802.3 km NNE of epicenter) [Map] / not felt : 2nd Floor downtown Apartment, nothing noticed. | 2 users found this interesting. (reported through our app)  
Alum Rock, Santa Clara, California (3353.4 km ESE of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 1-2 s : Thought something fell, but my dog felt it too. | 2 users found this interesting. (reported through our app)  
Lacey WA (2580.7 km E of epicenter) [Map] / not felt : Nothing here. | 2 users found this interesting.  
43 km of Bear Creek, Kenai Peninsula, Alaska (743.5 km NE of epicenter) [Map] / Light shaking (MMI IV) / 20-30 s : Objects in the house swaying and trees outside swaying | 2 users found this interesting.  
Anchorage Ak (793.9 km NNE of epicenter) [Map] / not felt : Did not feel | 2 users found this interesting.  
Anchorage,AK (807 km NNE of epicenter) [Map] / Weak shaking (MMI III) : Motion sickness | 2 users found this interesting.  
Debbie Venhaus. Big Lake, Alaska / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction) / 5-10 s : I was setting in my chair and felt a rolling movement my dog laying next to me his head was moving with the rolling. | One user found this interesting.  
Rio Rancho, New Mexico USA (4449.8 km E of epicenter) [Map] / Weak shaking (MMI III) / 30-60 s : Did not feel it but checked my apps later to see if anything happened. Couldn't sleep. Was lying down on couch watching weather; felt nauseous and dizzy. Tried to stand up and had to sit. Wind gusted and blew outside. Thought thunderstorm was coming back. Dogs were whining and anxious. Oldest cat came over to lie with me. Whole thing lasted about 1 min. Cat went back to sleep. Went from feeling restless all evening to complete exhaustion. Dogs same. Slept like rock. (reported through our app)  
Anchorage home watching TV / not felt : Didn't feel it at all. | 2 users found this interesting.  
kodiak alaska / Light shaking (MMI IV) / rattling, vibrating / 15-20 s : nauseous and dizzy | 2 users found this interesting.  
Anchorage / not felt : Just a little turbulence | 2 users found this interesting.  
Southern California Los Angeles County county / not felt : Southern California, I was asleep did not feel it at all. My son was up, he felt it. | 2 users found this interesting.  
Sequim, WA / not felt : Was awake. Not felt. | 2 users found this interesting.  
Anchorage / not felt : Did not detect anything. | 2 users found this interesting.  
Kodiak, Alaska / Very weak shaking (MMI II) / complex motion difficult to describe / 2-5 s : Dizziness | 2 users found this interesting.  
Nikiski / Weak shaking (MMI III) / horizontal (sideways) swinging / several minutes : Felt like waves or strong wind moving the house. | 2 users found this interesting.  
Wasilla / not felt : Didn’t feel it | 2 users found this interesting.  
Sand point / Strong shaking (MMI VI) / both vertical and horizontal swinging / 1-2 minutes : Ground moving back and forth | 2 users found this interesting.  
King salmon / Very strong shaking (MMI VII) / horizontal (sideways) swinging / 20-30 s : Swaying | 2 users found this interesting.  
Going to bed / Weak shaking (MMI III) / single lateral shake / 30-60 s : Lights swinging and toilet moving | 2 users found this interesting.  
Bethel ak / Very weak shaking (MMI II) / complex rolling (tilting in multiple directions) / 20-30 s : A sort of circular swaying | 2 users found this interesting.  
Wasilla (856.4 km NNE of epicenter) [Map] / not felt : Felt nothing. | One user found this interesting.  
Anchorage home watching TV (798.7 km NNE of epicenter) [Map] / not felt : Didn't feel it at all. | One user found this interesting.  
Vancouver, WA (2676.8 km E of epicenter) [Map] / not felt : Nothing | One user found this interesting.  
Sandy, People's Republic of Utah (3714.2 km E of epicenter) [Map] / not felt : Not felt | One user found this interesting. (reported through our app)  
Walnut Grove, California (3298.3 km ESE of epicenter) [Map] / not felt : Not felt here. Hope all are OK in Alaska. | One user found this interesting. (reported through our app)  
Edmonton,AB (2818.4 km ENE of epicenter) [Map] / not felt : Loud sound | One user found this interesting. (reported through our app)  
Hope, Alaska - Porcupine USFS Campground / Light shaking (MMI IV) / vibration and rolling / 30-60 s : We were in our 5th wheel camped in a site above Turnagain Arm at Hope. The shaking went on for so long that we weren’t sure it was actually an earthquake and my husband went outside to see what was going on. Then we got a Tsunami warning. Quite frightening. I expect this isn’t the last of it this evening  
50 miles west of King Salmon AK / not felt : Was on a fishing trip, told everyone in camp that we needed an earthquake to make our Alaska trip complete. Fours hours later it hit. I missed it because I was sleeping. What a bummer!  
Mikey, Perryville / Strong shaking (MMI VI) : It was so scary. I knew my percausons and took them. I evacuated when the tsunami siren was sounded. This was a few days ago, yes. BUT I WAS SO SCARED!  
Vancouver, Washington / not felt : I did not feel it but some items on my garage shelves were on the floor the next day! | One user found this interesting.  
Palmerston North / not felt : Hi | One user found this interesting.  
Fairbanks airport / not felt : Was at the Fairbanks Airport, felt nothing | One user found this interesting.  
Anchorage / not felt : Nothing | One user found this interesting.  
Ninilchik / not felt : Did not feel it | One user found this interesting.  
Palmerston North / not felt : Hi | One user found this interesting.  
Philippines / Weak shaking (MMI III) / single vertical bump / 5-10 s : I'm so scared. | One user found this interesting.  
Menomonie, WI / not felt : Read that it was 7.2, now reading it was an 8.2? | One user found this interesting.  
Big lake / not felt : Nothing | One user found this interesting.  
Fairbanks, Alaska (1221.5 km NNE of epicenter) [Map] / not felt : Nothing felt (reported through our app)  
Becharof Lodge (308.4 km N of epicenter) [Map] / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 1-2 minutes
portland,or (2682.2 km E of epicenter) [Map] / Very weak shaking (MMI II)
Perryville (104.1 km NW of epicenter) [Map] / Strong shaking (MMI VI) / complex motion difficult to describe (reported through our app)
portland,or (2682.2 km E of epicenter) [Map] / Very weak shaking (MMI II)
San Marcos (3985.5 km ESE of epicenter) [Map] / not felt (reported through our app)
Placentia,ca (3878.2 km ESE of epicenter) [Map] / not felt (reported through our app)
portland,or (2682.2 km E of epicenter) [Map] / Very weak shaking (MMI II)
Toluca Lake, CA 91602 (3826.9 km ESE of epicenter) [Map] / not felt (reported through our app)
San Jose (3345.3 km ESE of epicenter) [Map] / Weak shaking (MMI III) / 5-10 s
Eagle River (130.6 km E of epicenter) [Map] / not felt
Alaska City, Anchorage (793.8 km NNE of epicenter) [Map] / Weak shaking (MMI III) (reported through our app)
Anchorage (796.6 km NNE of epicenter) [Map] / not felt
Gardena siti, Ada, Idaho (3210.9 km E of epicenter) [Map] / not felt (reported through our app)
Eagle River, Anchorage, Alaska (825.3 km NNE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 10-15 s (reported through our app)
Alaska City, Anchorage (799 km NNE of epicenter) [Map] / not felt (reported through our app)
Anchorage ak (807.9 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / 30-60 s
SHELTON (2532.2 km E of epicenter) [Map] / not felt (reported through our app)
Calgary (2907.3 km E of epicenter) [Map] / not felt (reported through our app)
98117 (2563.6 km E of epicenter) [Map] / not felt (reported through our app)
Leduc, Alberta (2838.2 km ENE of epicenter) [Map] / not felt (reported through our app)
Wasilla (435.5 km NNE of epicenter) [Map] / not felt
Lincoln, Lancaster, Nebraska (4651.7 km E of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / very short (reported through our app)
Stanton, Orange, California (3877.1 km ESE of epicenter) [Map] / not felt (reported through our app)
West Haven-Sylvan, Washington, Oregon (2681.1 km E of epicenter) [Map] / not felt (reported through our app)
Valdez (927.5 km NE of epicenter) [Map] / not felt
New Westminster, Metro Vancouver Regional District, British Columbia (2449.8 km E of epicenter) [Map] / not felt (reported through our app)
Whitehorse (1461 km NE of epicenter) [Map] / not felt (reported through our app)
Fresno (3517.4 km ESE of epicenter) [Map] / not felt (reported through our app)
Port Hadlock, WA (2521.9 km E of epicenter) [Map] / not felt (reported through our app)
Lee Acres, San Juan County, New Mexico (4249.9 km E of epicenter) [Map] / not felt (reported through our app)
Bakersfield (3688.7 km ESE of epicenter) [Map] / not felt (reported through our app)
Lake Isabella, Kern, California (3695 km ESE of epicenter) [Map] / not felt (reported through our app)
Idaho falls idaho (3489.5 km E of epicenter) [Map] / not felt (reported through our app)
Anchorage (795.1 km NNE of epicenter) [Map] / not felt (reported through our app)
Soldotna (695.6 km NNE of epicenter) [Map] / Weak shaking (MMI III) / complex rolling (tilting in multiple directions) / 1-2 minutes
near Albuquerque, Bernalillo, New Mexico (4475.9 km E of epicenter) [Map] / not felt (reported through our app)
Pitt Meadows (2457.8 km E of epicenter) [Map] / not felt (reported through our app)
Anchorage (798 km NNE of epicenter) [Map] / not felt
North Pole (1200.5 km NNE of epicenter) [Map] / not felt
Anchorage (808.1 km NNE of epicenter) [Map] / not felt (reported through our app)
Poachers Cove, Alaska (699.4 km NNE of epicenter) [Map] / not felt
Anchorage, ak (797.2 km NNE of epicenter) [Map] / not felt
ANCHORAGE (799.9 km NNE of epicenter) [Map] / Light shaking (MMI IV) / both vertical and horizontal swinging / 10-15 s (reported through our app)
Kennewick, Benton, Washington (2857.5 km E of epicenter) [Map] / not felt (reported through our app)
Anchorage (800.2 km NNE of epicenter) [Map] / not felt
Eagle River (130.6 km E of epicenter) [Map] / not felt
Sooke, BC Canada (2439.4 km E of epicenter) [Map] / not felt (reported through our app)
Sterling, AK (708.3 km NNE of epicenter) [Map] / Weak shaking (MMI III) / several minutes
Elmendorf Air Force Base, Anchorage County, Alaska (808.4 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / very short (reported through our app)
near Cohoe, Kenai Peninsula, Alaska (665.3 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 30-60 s
Glenallen, AK (1033.4 km NE of epicenter) [Map] / not felt
Sterling Alaska (714.1 km NNE of epicenter) [Map] / not felt
Tacoma Washington (2594.1 km E of epicenter) [Map] / not felt (reported through our app)
Salt Lake City (3705.3 km E of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / very short (reported through our app)
Federal Way, Wa (2595.3 km E of epicenter) [Map] / not felt
Thornhill BC (1855.3 km E of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 10-15 s (reported through our app)
Flagstaff, Coconino, Arizona (4143.4 km ESE of epicenter) [Map] / not felt (reported through our app)
unspecified (384.9 km N of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 20-30 s
Homer, AK (612.5 km NE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / several minutes
Becharof Lodge (308.4 km N of epicenter) [Map] / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 1-2 minutes
SILVER PEAK NV (3570.6 km ESE of epicenter) [Map] / not felt (reported through our app)
Anchorage ak (807.9 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / 30-60 s
Independence, Polk, Oregon (2695.5 km E of epicenter) [Map] / not felt (reported through our app)
Stockton (3331 km ESE of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 5-10 s (reported through our app)
Jamestown ca (3384.1 km ESE of epicenter) [Map] / not felt (reported through our app)
Anchorage, Alaska 99507 (795.9 km NNE of epicenter) [Map] / not felt
Bowen Island, Metro Vancouver Regional District, British Columbia (2414.1 km E of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
Washougal Washington (2699.5 km E of epicenter) [Map] / not felt (reported through our app)
Dillingham (403.4 km N of epicenter) [Map] / Light shaking (MMI IV) / 20-30 s
Clam Gulch, AK (650.6 km NNE of epicenter) [Map] / Weak shaking (MMI III) / 5-10 s
Seward (685.2 km NE of epicenter) [Map] / not felt
Kasilof, ak (0.8 km NW of epicenter) [Map] / Weak shaking (MMI III) / simple rolling (tilting sideways along one direction) / several minutes
Anchor Point (613.6 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 20-30 s
Homer (606.8 km NE of epicenter) [Map] / Weak shaking (MMI III) / several minutes (reported through our app)
Twin Hills, Dillingham County, Alaska (439 km NNW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Waimānalo Beach, Honolulu, Hawaii (3783.6 km S of epicenter) [Map] / not felt (reported through our app)
Portland Oregon (2689.4 km E of epicenter) [Map] / not felt (reported through our app)
Roseville, Placer, California (3270.4 km ESE of epicenter) [Map] / not felt (reported through our app)
Wasilla (826.9 km NNE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s (reported through our app)
King Salmon (376.5 km N of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 15-20 s
Meadowdale, Snohomish, Washington (2559.7 km E of epicenter) [Map] / not felt (reported through our app)
Glen Ellen, CA (3230.8 km ESE of epicenter) [Map] / not felt (reported through our app)
Whitehorse, Yukon (1460.9 km NE of epicenter) [Map] / not felt (reported through our app)
Homer, Kenai Peninsula, Alaska (610.7 km NE of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s (reported through our app)
Kenai Alaska (698.9 km NNE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Calgary (2902.7 km E of epicenter) [Map] / not felt (reported through our app)
Nikiski alaska (710.4 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / simple rolling (tilting sideways along one direction) / 1-2 minutes
Anchorage (804.1 km NNE of epicenter) [Map] / not felt
Lake Forest, Orange, California (3911.8 km ESE of epicenter) [Map] / not felt (reported through our app)
Soldotna, Alaska (700.6 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / 1-2 minutes (reported through our app)
Soldotna (691.4 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / both vertical and horizontal swinging / 30-60 s
Soldotna Alaska (699.3 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / complex rolling (tilting in multiple directions) / 15-20 s
Homer (612.4 km NE of epicenter) [Map] / Light shaking (MMI IV) / 30-60 s
Soldotna Alaska (693.9 km NNE of epicenter) [Map] / not felt (reported through our app)
Sterling AK (709.4 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 20-30 s (reported through our app)
Ninilchik ak (640.9 km NNE of epicenter) [Map] / Strong shaking (MMI VI) / vertical swinging (up and down) / several minutes (reported through our app)
Anchorage (795.8 km NNE of epicenter) [Map] / Weak shaking (MMI III) (reported through our app)
unspecified (414.9 km N of epicenter) [Map] / Light shaking (MMI IV) / 20-30 s (reported through our app)
Kodiak, AK (432.2 km NE of epicenter) [Map] / Light shaking (MMI IV) (reported through our app)
Canoga Park, Los Angeles, California (3808.1 km ESE of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)
Palmer, AK / Weak shaking (MMI III)
Wasilla / not felt
Big Lake, AK / not felt
California / not felt
Anchorage / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Wasilla / not felt
Making dinner / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
Wasilla / Weak shaking (MMI III) / 1-2 minutes
Kenai / Moderate shaking (MMI V) / horizontal (sideways) swinging / 30-60 s
Anchorage Alaska / Light shaking (MMI IV) / rattling, vibrating / 15-20 s
langley / not felt
Pangquitch Utah / Light shaking (MMI IV) / rattling, vibrating / several minutes
New York / not felt
Anacortes / not felt
Davao City / not felt
Dunedin, New Zealand / Very weak shaking (MMI II) / both vertical and horizontal swinging / very short
Davao City, Philippines / not felt
Mumbai / not felt
Indiana / not felt
Fairbanks Alaksa / not felt
Davao City / not felt
Philippines / not felt
Nanaimo / not felt
Anchorage, Alaska / Very weak shaking (MMI II) / horizontal (sideways) swinging / very short
Making dinner / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
Homer / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
Valdez / Light shaking (MMI IV) / rattling, vibrating / 2-5 s
Kodiak / Weak shaking (MMI III) / both vertical and horizontal swinging / 20-30 s
Seldovia / Weak shaking (MMI III) / 15-20 s
Homer / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
Anchorage / not felt
Delta junction / not felt
Phoenix, Arizona / not felt
Saipan / not felt
Las Vegas , NV / Light shaking (MMI IV) / both vertical and horizontal swinging / 1-2 s
Los Angeles / not felt
Seldovia / Weak shaking (MMI III) / horizontal (sideways) swinging / 5-10 s
Kodiak / Moderate shaking (MMI V) / horizontal (sideways) swinging / 1-2 minutes
Kodiak / Light shaking (MMI IV) / horizontal (sideways) swinging / 30-60 s
Talkeetna, Alaska / not felt
Anchorage / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Victoria, BC, Canada
King Salmon AK / Moderate shaking (MMI V) / horizontal (sideways) swinging / 30-60 s
North Pole, Alaska / not felt
Anchorage / not felt
Soldotna, Alaska / Very weak shaking (MMI II) / vibration and rolling / 15-20 s
Enumclaw / not felt
CAMANO ISLAND , WASHINGTON STATE / not felt
Anchorage Alaska / Light shaking (MMI IV) / rattling, vibrating / 15-20 s
Victoria BC / not felt
Soldotna / Weak shaking (MMI III) / 2-5 s
Terrace, BC / not felt
Soldotna, ak / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 30-60 s
Ninilchik,AK / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s
Nikiski / Light shaking (MMI IV) / complex rolling (tilting in multiple directions) / several minutes
Upper Hutt New Zealand / not felt
homer, Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s
Homer ak / Weak shaking (MMI III) / single lateral shake / 5-10 s
valdez / not felt
Kodiak Ak / Moderate shaking (MMI V) / 30-60 s
California / not felt
臺東市 / not felt
Kodiak / Weak shaking (MMI III) / horizontal (sideways) swinging / 10-15 s
Homer, AK / Moderate shaking (MMI V) / horizontal (sideways) swinging / 30-60 s
anchor point
Anchorage / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction)
Kodiak / Strong shaking (MMI VI) / horizontal (sideways) swinging / 20-30 s
Anchor Point / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Bethel, AK / Light shaking (MMI IV) / horizontal (sideways) swinging / several minutes
Homer / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Sand Point / Moderate shaking (MMI V) / 15-20 s
Kenai, AK / Weak shaking (MMI III) / complex rolling (tilting in multiple directions) / 1-2 minutes
Anchorage, AK / Weak shaking (MMI III) / horizontal (sideways) swinging / 30-60 s
Sterling / Weak shaking (MMI III)
Homer / Light shaking (MMI IV) / horizontal (sideways) swinging / 20-30 s
Homer / Very weak shaking (MMI II) / simple rolling (tilting sideways along one direction) / 30-60 s
Anchorage, AK / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes
Anchorage, Alaska / not felt
Nikiski, Alaska / Weak shaking (MMI III) / horizontal (sideways) swinging / 1-2 minutes
Kenai / Very weak shaking (MMI II) / vibration and rolling / very short
Pilot Point / Light shaking (MMI IV) / horizontal (sideways) swinging / several minutes
kodiak alaska / Very weak shaking (MMI II) / single lateral shake / 30-60 s
Volcanoes & Earthquakes - new app for Android

Aftershocks

More info

Recorded aftershocks, latest first (536 quakes)

  • 16 Sep 2021 23:05 UTC
    | M 5.0 |
    40.9 km (25.4 mi) depth
    |
    110 km (68 mi) distance
    | USGS | Details
  • 16 Sep 2021 18:35 UTC
    | M 3.4 |
    2.9 km (1.8 mi) depth
    |
    92 km (57 mi) distance
    | USGS | Details
  • 16 Sep 2021 17:51 UTC
    | M 5.6 |
    36.5 km (22.7 mi) depth
    |
    92 km (57 mi) distance
    | USGS | Details
  • 16 Sep 2021 00:06 UTC
    | M 2.0 |
    70 km (43.5 mi) depth
    |
    316 km (196 mi) distance
    | USGS | Details
  • 15 Sep 2021 10:48 UTC
    | M 3.9 |
    33.1 km (20.6 mi) depth
    |
    106 km (66 mi) distance
    | USGS | Details
  • 15 Sep 2021 01:09 UTC
    | M 2.8 |
    42.5 km (26.4 mi) depth
    |
    50 km (31 mi) distance
    | USGS | Details
  • 14 Sep 2021 21:54 UTC
    | M 2.3 |
    119.2 km (74.1 mi) depth
    |
    651 km (404 mi) distance
    | USGS | Details
  • 14 Sep 2021 21:54 UTC
    | M 3.0 |
    140 km (87 mi) depth
    |
    629 km (391 mi) distance
    | EMSC | Details
  • 14 Sep 2021 20:19 UTC
    | M 3.1 |
    20 km (12.4 mi) depth
    |
    522 km (324 mi) distance
    | USGS | Details
  • 14 Sep 2021 01:48 UTC
    | M 2.2 |
    109.8 km (68.2 mi) depth
    |
    645 km (401 mi) distance
    | USGS | Details
  • 13 Sep 2021 17:58 UTC
    | M 2.5 |
    6.5 km (4 mi) depth
    |
    329 km (204 mi) distance
    | USGS | Details
  • 13 Sep 2021 10:16 UTC
    | M 2.6 |
    5.2 km (3.2 mi) depth
    |
    504 km (313 mi) distance
    | USGS | Details
  • 13 Sep 2021 06:11 UTC
    | M 3.1 |
    45.5 km (28.3 mi) depth
    |
    635 km (395 mi) distance
    | USGS | Details
  • 12 Sep 2021 17:03 UTC
    | M 4.7 |
    17.1 km (10.6 mi) depth
    |
    426 km (265 mi) distance
    | USGS | Details
  • 12 Sep 2021 15:15 UTC
    | M 2.0 |
    97.5 km (60.6 mi) depth
    |
    558 km (346 mi) distance
    | USGS | Details
  • 12 Sep 2021 12:47 UTC
    | M 2.5 |
    4.5 km (2.8 mi) depth
    |
    432 km (269 mi) distance
    | USGS | Details
  • Show all

Earlier earthquakes in the same area since 1900


Map of earlier quakes

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