Light earthquake: M4 quake has struck near Cantwell in Alaska

A light earthquake magnitude 4 (ml/mb) has struck on Sunday, 80 km WSW of Cantwell, Alaska (50 miles). The temblor was picked up at 01:18:57 / 1:18 am (local time epicenter). The earthquake occurred at a depth of 120.3 km (75 miles). Exact location of event, longitude -150.4969 West, latitude 63.1941 North, depth = 120.3 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 28/07/19 / 2019-07-28 10:18:57 / July 28, 2019 @ 10:18 am UTC/GMT. Id of earthquake: ak0199ltduib. Event ids that are associated: ak0199ltduib.

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

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 80 km WSW of Cantwell, Alaska.

Alaska Cantwell

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Parameter	Value	Description
Magnitude	4 mb	The magnitude for the event.
Longitude	-150.4969° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	63.1941° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	120.3 km	Depth of the event in kilometers.
Place	80km WSW of Cantwell, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-07-28 10:18:57	Time when the event occurred. UTC/GMT
Updated	2019-07-28 10:25:29	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	automatic	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	246	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ak	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.61 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap		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	ak0199ltduib	Id of event.
Event Code	0199ltduib	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak0199ltduib,	A comma-separated list of event ids that are associated to an event.

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Light earthquake: M4 quake has struck near Cantwell in Alaska

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