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Latest quakes in or near Port Graham, Alaska, USA - list, stats and map

Updated: Nov 29, 2023 12:53 GMT -
Find all latest earthquakes in or near Port Graham, Alaska, USA, in our list below, updated every minute! Events are often reported within minutes. If you just felt a quake near Port Graham, find out which quakes are happening right now!
See quake list
In the past 24 hours, Port Graham has had 13 quakes of magnitudes up to 2.5.

Since 2023, Port Graham has had 3896 quakes of magnitudes up to 5.4:

  • 3 quakes above magnitude 5
  • 11 quakes between magnitude 4 and 5
  • 79 quakes between magnitude 3 and 4
  • 935 quakes between magnitude 2 and 3
  • 2868 quakes below magnitude 2 that people normally don't feel.

Latest today: Mag. 1.7 Earthquake 63 Km WNW of Ninilchik, Alaska -

Strongest: Mag. 5.4 Earthquake 13 mi W of Homer, Kenai Peninsula, Alaska, USA -

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Showing all recent or significant quakes since 2023, magnitude 3 or higher in up to 200 km (124 mi) distance (141 out of 3896 quakes, show more):
Date and timeMag
Depth
Nearest volcano (distance)LocationDetailsMap
Wednesday, November 29, 2023 GMT (6 quakes)
Nov 29, 03:10 am (GMT -9)
(Nov 29, 12:10 GMT)
1.7

109 km
107.25247448101 km (67 mi)63 Km WNW of Ninilchik, Alaska More
Nov 29, 01:47 am (GMT -9)
(Nov 29, 10:47 GMT)
1.2

92 km
93.356081114588 km (58 mi)62 Km W of Happy Valley, Alaska More
Nov 29, 12:47 am (GMT -9)
(Nov 29, 09:47 GMT)
2.2

9.3 km
199.05451048663 km (124 mi)43 mi southeast of Alaska City, Anchorage, Alaska, USA More
Nov 28, 10:40 pm (GMT -9)
(Nov 29, 07:40 GMT)
1.8

31 km
114.40202628274 km (71 mi)82 mi south of Alaska City, Anchorage, Alaska, USA More
Nov 28, 07:13 pm (GMT -9)
(Nov 29, 04:13 GMT)
1.2

60 km
82.578575911084 km (51 mi)Southern Alaska More
Nov 28, 05:24 pm (GMT -9)
(Nov 29, 02:24 GMT)
1.1

95 km
121.8235728567 km (76 mi)55 Km NW of Ninilchik, Alaska More
Tuesday, November 28, 2023 GMT (6 quakes)
Nov 28, 02:51 pm (GMT -9)
(Nov 28, 23:51 GMT)
2.5

161 km
124.32030740714 km (77 mi)144 mi southwest of Alaska City, Anchorage, Alaska, USA More
Nov 28, 02:11 pm (GMT -9)
(Nov 28, 23:11 GMT)
1.8

24 km
195.05834439095 km (121 mi)28 mi southwest of Alaska City, Anchorage, Alaska, USA More
Nov 28, 11:13 am (GMT -9)
(Nov 28, 20:13 GMT)
1.7

85 km
119.02761497149 km (74 mi)39 Km W of Cohoe, Alaska More
Nov 28, 06:45 am (GMT +0)
(Nov 28, 06:45 GMT)
1.8

88 km
60.060531164377 km (37 mi)28 mi west of Anchor Point, Kenai Peninsula, Alaska, USA More
Nov 27, 06:43 pm (Anchorage)
(Nov 28, 03:43 GMT)
1.9

128 km
120.70964926578 km (75 mi)119 mi southwest of Alaska City, Anchorage, Alaska, USA More
Nov 27, 06:27 pm (GMT -9)
(Nov 28, 03:27 GMT)
2.4

66 km
39.331979740326 km (24 mi)27 mi southwest of Anchor Point, Kenai Peninsula, Alaska, USA More
Monday, November 27, 2023 GMT (8 quakes)
Nov 27, 11:48 am (GMT +0)
(Nov 27, 11:48 GMT)
1.9

82 km
65.61832485268 km (41 mi)41 mi west of Homer, Kenai Peninsula, Alaska, USA More
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About these data
Estimated combined seismic energy released: 1.6 x 1013 joules (4.45 gigawatt hours, equivalent to 3826 tons of TNT or 0.2 atomic bombs!) | about seismic energy
Felt a quake? Report it!
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Latest seismic signals

Seismic station: Homer Trailer, AK, USA (HOM/AK network) | Show on map | Station Info
Seismic station Homer Trailer, AK, USA: seismogram of vertical movement last 60 minutes (source: IRIS/BUD)
Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool
Show more

Earthquake Catalog - Look up past earthquakes

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Earthquake statistics

Number of recent quakes in or near Port Graham, Alaska, USA, by magnitude

Past 24 hours
7 days
30 days
90 days
365 days
Mag
 
Number of quakes (7 in total as 100%)
7+
-
no quakes Mag 7 or higher
6+
-
no quakes Mag 6 or higher
5+
-
no quakes Mag 5 or higher
4+
-
no quakes Mag 4 or higher
3+
-
no quakes Mag 3 or higher
2+
3 quakes
betw. Mag 2 - 3 (42.86%)
below M2
4 quakes
(57.14%)
Mag
 
Number of quakes (47 in total as 100%)
7+
-
no quakes Mag 7 or higher
6+
-
no quakes Mag 6 or higher
5+
-
no quakes Mag 5 or higher
4+
-
no quakes Mag 4 or higher
3+
2 quakes
betw. Mag 3 - 4 (4.26%)
2+
26 quakes
betw. Mag 2 - 3 (55.32%)
below M2
19 quakes
(40.43%)
Mag
 
Number of quakes (268 in total as 100%)
7+
-
no quakes Mag 7 or higher
6+
-
no quakes Mag 6 or higher
5+
-
no quakes Mag 5 or higher
4+
-
no quakes Mag 4 or higher
3+
7 quakes
betw. Mag 3 - 4 (2.61%)
2+
88 quakes
betw. Mag 2 - 3 (32.84%)
below M2
173 quakes
(64.55%)
Mag
 
Number of quakes (736 in total as 100%)
7+
-
no quakes Mag 7 or higher
6+
-
no quakes Mag 6 or higher
5+
-
no quakes Mag 5 or higher
4+
1 quake
betw. Mag 4 - 5 (0.14%)
3+
21 quakes
betw. Mag 3 - 4 (2.85%)
2+
210 quakes
betw. Mag 2 - 3 (28.53%)
below M2
504 quakes
(68.48%)
Mag
 
Number of quakes (3,490 in total as 100%)
7+
-
no quakes Mag 7 or higher
6+
-
no quakes Mag 6 or higher
5+
3 quakes
betw. Mag 5 - 6 (0.09%)
4+
9 quakes
betw. Mag 4 - 5 (0.26%)
3+
84 quakes
betw. Mag 3 - 4 (2.41%)
2+
953 quakes
betw. Mag 2 - 3 (27.31%)
below M2
2,441 quakes
(69.94%)
Has seismic activity increased or decreased? Check the Quake-O-Meter!

Number of earthquakes over time

Past 24 hours:
Number of quakes and energy past 24 hours
Past 30 days:
Number of quakes and energy past 30 days
Past 90 days:
Number of quakes over time
Show more

Magnitude distribution and energy released

Past 24 hrs:
Number of quakes and energy over magnitude past 24 hrs Magnitudes of quakes and energy over time past 24 hrs
Past 7 days:
Number of quakes and energy over magnitude past 7 days Magnitudes of quakes and energy over time past 7 days
Past 30 days:
Number of quakes and energy over magnitude past 30 days Magnitudes of quakes and energy over time past 30 days

Port Graham Earthquake FAQ

When was the latest earthquake in Port Graham?

The last earthquake in Port Graham occurred 43 minutes ago: Minor mag. 1.7 earthquake - 63 Km WNW of Ninilchik, Alaska, on Wednesday, Nov 29, 2023 03:10 am (GMT -9).

How many quakes were there in Port Graham since 2023?

Since 2023, Port Graham was shaken by 3 quakes of magnitude 5.0 or above, 11 quakes between 4.0 and 5.0, 79 quakes between 3.0 and 4.0, and 935 quakes between 2.0 and 3.0. There were also 2868 quakes below magnitude 2.0 which people don't normally feel.

What was the strongest quake in Port Graham since 2023?

The strongest earthquake in Port Graham since 2023 occurred 36 weeks ago: Moderate mag. 5.4 earthquake - 13 mi west of Homer, Kenai Peninsula, Alaska, USA, on Sunday, Mar 19, 2023 07:06 am (Anchorage time).

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Updated: Nov 29, 2023 12:53 GMT -

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