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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5 mag has occurred near Unalaska in Alaska

Posted by admin on January 21, 2025 0 Comments

Earthquake location 52.6777S, -166.6143WA moderate earthquake magnitude 5 (ml/mb) has struck on Tuesday, 133 km S of Unalaska, Alaska (83 miles). The earthquake occurred at a depth of 17.822 km (11 miles) below the earth’s surface. Event ids that are associated to the earthquake: us6000plew, ak025yx5v38. Id of event: us6000plew. Exact location of event, depth 17.822 km, -166.6143° West, 52.6777° North. Exact time and date of event in UTC/GMT: 21/01/25 / 2025-01-21 11:55:04 / January 21, 2025 @ 11:55 am. The temblor was detected at 11:55:04 / 11:55 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days four and in the last 365 days fourty-nine earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. Each year there are an estimated 1320 moderate quakes in the world.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 133 km S of Unalaska, Alaska.

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More information

Parameter Value Description
Magnitude 5 mb The magnitude for the event.
Longitude -166.6143° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.6777° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 17.822 km Depth of the event in kilometers.
Place 133 km S of Unalaska, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-01-21 11:55:04 Time when the event occurred. UTC/GMT
Updated 2025-01-21 12:15:16 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2.2 The maximum reported intensity for the event.
MMI 2.782 The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 385 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us,ak, A comma-separated list of network contributors.
Number of Stations Used 111 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.074 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.85 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 136 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000plew Id of event.
Event Code 6000plew An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000plew,ak025yx5v38, A comma-separated list of event ids that are associated to an event.

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