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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.7 mag has occurred near Sand Point in Alaska

Posted by admin on July 20, 2025 0 Comments

Earthquake location 54.3486S, -159.4967WA minor earthquake magnitude 3.7 (ml/mb) strikes 127 km SSE of Sand Point, Alaska (79 miles) on Sunday. The 3.7-magnitude earthquake was detected at 13:19:10 / 1:19 pm (local time epicenter). The epicenter was at a depth of 10 km (6 miles). Exact time and date of earthquake 20/07/25 / 2025-07-20 13:19:10 / July 20, 2025 @ 1:19 pm UTC/GMT. Event id: us7000qe1n. Ids that are associated to the earthquake: us7000qe1n, ak02598mvhuh. Exact location of event, depth 10 km, -159.4967° West, 54.3486° North.

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been seven, in the last 10 days one hundred and seventy-four, in the past 30 days one hundred and seventy-five and in the last 365 days two hundred and seventy-one earthquakes of magnitude 3.0 or greater that have been detected in the same area.

How would you describe the shaking?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 127 km SSE of Sand Point, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.7 mb The magnitude for the event.
Longitude -159.4967° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 54.3486° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 127 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 2025-07-20 13:19:10 Time when the event occurred. UTC/GMT
Updated 2025-07-20 13:34:43 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 2.187 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 211 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 21 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.486 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.71 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 204 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us7000qe1n Id of event.
Event Code 7000qe1n An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000qe1n,ak02598mvhuh, A comma-separated list of event ids that are associated to an event.

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