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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag strikes near Sand Point in Alaska

Posted by admin on July 18, 2025 0 Comments

Earthquake location 54.4713S, -159.8907WA light earthquake magnitude 4.3 (ml/mb) has occurred on Friday, 103 km SSE of Sand Point, Alaska (64 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 39.724 km (25 miles) below the earth’s surface. Id of earthquake: us7000qdje. Event ids that are associated: us7000qdje, ak02595g6b75. Exact location of event, depth 39.724 km, -159.8907° West, 54.4713° North. Exact time and date of event in UTC/GMT: 18/07/25 / 2025-07-18 20:54:01 / July 18, 2025 @ 8:54 pm. The temblor was reported at 20:54:01 / 8:54 pm (local time epicenter).

In the past 24 hours, there have been three, in the last 10 days sixty-six, in the past 30 days seventy and in the last 365 days one hundred and seventy-nine earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light quakes in the world each year. 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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 103 km SSE of Sand Point, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -159.8907° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.4713° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 39.724 km Depth of the event in kilometers.
Place 103 km SSE of Sand Point, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-07-18 20:54:01 Time when the event occurred. UTC/GMT
Updated 2025-07-18 21:33:40 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 3.124 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,ak, A comma-separated list of network contributors.
Number of Stations Used 99 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.401 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.8 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 155 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us7000qdje Id of event.
Event Code 7000qdje An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000qdje,ak02595g6b75, A comma-separated list of event ids that are associated to an event.

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