Earthquake 216 km SE of Chignik, Alaska (4.5 mb) (2025-05-09 02:28:48 UTC)

1746757728

54.7081, -156.4334

10.00 KM

A 4.5 magnitude earthquake struck on 216 km SE of Chignik, Alaska, at 2025-05-09 02:28:48 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in 216 km SE of Chignik, Alaska

Recommendation
Strong Earthquake

Action

Moderate shaking can cause damage to weak structures.

Suggestion

Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.

Earthquake 216 km SE of Chignik, Alaska (4.5 mb) (2025-05-09 02:28:48 UTC)

Magnitudo (mb)

4.5

Confirmed
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_us7000py53

Nearest Places

Walls Knoll / 106.62 km
South Cape / 127.72 km
Southwest Anchorage / 130.29 km
Round Rock / 130.83 km
Nagai Rocks / 131.65 km

Comment

Latest Earthquake

1.4

12 km E of Coso Junction, CA
Time: 1746787365
Depth: 0.40 km
Source: USGS (Automatic)

1.5

WESTERN TURKEY
Time: 1746786568
Depth: 7.00 km
Source: EMSC (Automatic)

0.3

7 km WNW of Cobb, CA
Time: 1746786484
Depth: 1.69 km
Source: USGS (Automatic)

0.1

68 km WNW of Beluga, Alaska
Time: 1746786324
Depth: 5.90 km
Source: USGS (Automatic)

2.6

NEAR N COAST OF PAPUA, INDONESIA
Time: 1746786186
Depth: 10.00 km
Source: EMSC (Automatic)

Nearest Earthquake

4.2

227 km SE of Perryville, Alaska
Time: 1746757732
Depth: 11.70 km
Source: USGS (Confirmed)

4.5

SOUTH OF ALASKA
Time: 1746757728
Depth: 10.00 km
Source: EMSC (Automatic)

3.0

185 km SE of Chignik, Alaska
Time: 1746731284
Depth: 7.00 km
Source: USGS (Automatic)

3.0

SOUTH OF ALASKA
Time: 1746731284
Depth: 7.00 km
Source: EMSC (Automatic)

2.8

184 km SE of Perryville, Alaska
Time: 1744395871
Depth: 40.40 km
Source: USGS (Automatic)