Earthquake SOUTH OF ALASKA (4.1 mb) (2025-05-18 01:03:47 UTC)

1747530227

54.3760, -158.6701

10.00 KM

A 4.1 magnitude earthquake struck on SOUTH OF ALASKA, at 2025-05-18 01:03:47 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in SOUTH OF 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 SOUTH OF ALASKA (4.1 mb) (2025-05-18 01:03:47 UTC)

Magnitudo (mb)

4.1

Automatic
EMSC

Summary

Intensity: 0
Tsunami: 0
ID: emsc_20250518_0000013

Nearest Places

Shumagin Bank / 54.31 km
Shumagin Bank / 61.67 km
Lake 135 / 67.78 km
Lake 110 / 67.81 km
Depression 123 / 68.24 km

Comment

Latest Earthquake

65 km WNW of Nanwalek, Alaska
Time: 1747555246
Depth: 96.80 km
Source: USGS (Automatic)

6 km WNW of Cobb, CA
Time: 1747554926
Depth: 1.72 km
Source: USGS (Automatic)

44 km NNW of Karluk, Alaska
Time: 1747554851
Depth: 62.90 km
Source: USGS (Automatic)

DODECANESE ISLANDS, GREECE
Time: 1747554811
Depth: 12.50 km
Source: EMSC (Automatic)

WESTERN XIZANG
Time: 1747554255
Depth: 10.00 km
Source: EMSC (Automatic)

Nearest Earthquake

155 km SE of Sand Point, Alaska
Time: 1747530876
Depth: 10.00 km
Source: USGS (Confirmed)

SOUTH OF ALASKA
Time: 1747530876
Depth: 10.00 km
Source: EMSC (Automatic)

158 km SE of Sand Point, Alaska
Time: 1747530227
Depth: 10.00 km
Source: USGS (Confirmed)

132 km SSE of Sand Point, Alaska
Time: 1747494568
Depth: 35.00 km
Source: USGS (Confirmed)

SOUTH OF ALASKA
Time: 1747494568
Depth: 35.00 km
Source: EMSC (Automatic)