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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.3 quake has struck near Unalaska in Alaska


Earthquake location 53.2185S, -167.1107WA light earthquake with magnitude 4.3 (ml/mb) was reported 82 km SSW of Unalaska, Alaska (51 miles) on Sunday. The 4.3-magnitude earthquake was detected at 15:07:23 / 3:07 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 06/10/24 / 2024-10-06 15:07:23 / October 6, 2024 @ 3:07 pm. Id of earthquake: us6000nwws. Event ids that are associated: us6000nwws. Exact location, longitude -167.1107° West, latitude 53.2185° North, depth = 48.174 km. The earthquake occurred at a depth of 48.174 km (30 miles).

There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been six, in the last 10 days eleven, in the past 30 days thirteen and in the last 365 days thirty-two earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel anything?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 82 km SSW of Unalaska, Alaska.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -167.1107° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 53.2185° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 48.174 km Depth of the event in kilometers.
Place 82 km SSW 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 2024-10-06 15:07:23 Time when the event occurred. UTC/GMT
Updated 2024-10-06 15:24:22 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI 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 284 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, A comma-separated list of network contributors.
Number of Stations Used 38 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.518 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.83 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 163 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 us6000nwws Id of event.
Event Code 6000nwws An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000nwws, A comma-separated list of event ids that are associated to an event.

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