Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Sunday, September 24, 2023 GMT (1 quake)
Sep 23, 2023 4:11 pm (GMT -8) (Sep 24, 2023 00:11 GMT)	1.9 90 km		37 mi west of Kalifornsky, Kenai Peninsula, Alaska, USA	More
Saturday, September 23, 2023 GMT (14 quakes)
Sep 23, 2023 3:48 pm (GMT -8) (Sep 23, 2023 23:48 GMT)	1.6 75 km		34 Km W of Kalifornsky, Alaska	More
Sep 23, 2023 2:05 pm (GMT -8) (Sep 23, 2023 22:05 GMT)	1.4 63 km		30 Km N of Aleneva, Alaska	More
Sep 23, 2023 7:30 am (GMT -8) (Sep 23, 2023 15:30 GMT)	1.3 114 km		48 Km SE of Pedro Bay, Alaska	More
Sep 23, 2023 4:57 am (GMT -8) (Sep 23, 2023 12:57 GMT)	1.3 43 km		24 Km ENE of Sterling, Alaska	More
Sep 23, 2023 3:14 am (GMT -8) (Sep 23, 2023 11:14 GMT)	2.1 25 km		52 mi west of Homer, Kenai Peninsula, Alaska, USA	More
Sep 23, 2023 2:41 am (GMT -8) (Sep 23, 2023 10:41 GMT)	0.9 132 km		Southern Alaska	More
Sep 23, 2023 2:22 am (GMT -8) (Sep 23, 2023 10:22 GMT)	1.5 43 km		Kenai Peninsula, Alaska	More
Sep 23, 2023 2:05 am (GMT -8) (Sep 23, 2023 10:05 GMT)	1.6 39 km		2 Km NE of Kenai, Alaska	More
Sep 22, 2023 11:52 pm (GMT -8) (Sep 23, 2023 07:52 GMT)	1.4 38 km		Kenai Peninsula, Alaska	More
Sep 22, 2023 11:31 pm (GMT -8) (Sep 23, 2023 07:31 GMT)	1.5 76 km		59 Km NNE of Karluk, Alaska	More
Sep 22, 2023 9:48 pm (GMT -8) (Sep 23, 2023 05:48 GMT)	2.2 36 km		17 mi southeast of Homer, Kenai Peninsula, Alaska, USA	More
Sep 22, 2023 9:27 pm (GMT -8) (Sep 23, 2023 05:27 GMT)	0.8 104 km		Southern Alaska	More
Sep 22, 2023 9:04 pm (GMT -8) (Sep 23, 2023 05:04 GMT)	1.2 46 km		Kenai Peninsula, Alaska	More
Sep 22, 2023 8:17 pm (GMT -8) (Sep 23, 2023 04:17 GMT)	1.9 63 km		30 mi south of Homer, Kenai Peninsula, Alaska, USA	More

Latest seismic signals

Seismic station: Homer Trailer, AK, USA (HOM/AK network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

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Seismic station: Bradley Lake, AK, USA (BRLK/AK network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Augustine Lagoon, Augustine Island, Alaska (AULG/AV network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Redoubt Volcano, Redoubt Volcano, Alaska (RED/AV network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Skilak Lake, AK, USA (SLK/AK network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Katmai Hook Glacier, Alaska (KAHG/AV network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Ckakachatna North Broadband, Mount Spurr, Alaska (SPCN/AV network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Earthquake Catalog - Look up past earthquakes

Port Graham Earthquake FAQ

When was the latest earthquake in Port Graham?

The last earthquake in Port Graham occurred 1 hour and 6 minutes ago: Minor mag. 1.9 earthquake - 37 mi west of Kalifornsky, Kenai Peninsula, Alaska, USA, on Saturday, Sep 23, 2023 at 4:11 pm (GMT -8).

How many quakes were there in Port Graham today?

In the past 24 hours, Port Graham, Alaska, USA had 15 quakes up to magnitude 2.2.

What was the strongest quake in Port Graham today?

The strongest earthquake in Port Graham today occurred 19 hours ago: Minor mag. 2.2 earthquake - 17 mi southeast of Homer, Kenai Peninsula, Alaska, USA, on Friday, Sep 22, 2023 at 9:48 pm (GMT -8).