Minor earthquake: M3.5 quake has struck near Noatak in Alaska

A minor earthquake with magnitude 3.5 (ml/mb) was reported 139 km E of Noatak, Alaska (86 miles) on Tuesday. The epicenter was at a depth of 0.6 km (0 miles). Unique identifier: ak19889436. Ids that are associated to the event: ak19889436. Exact location, longitude -159.6943° West, latitude 67.6081° North, depth = 0.6 km. Date and time of earthquake in UTC/GMT: 18/07/18 / 2018-07-18 04:45:22 / July 18, 2018 @ 4:45 am. The 3.5-magnitude earthquake has occurred at 19:45:22 / 7:45 pm (local time epicenter).

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

Did you feel it?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 139 km E of Noatak, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Noatak

More information

Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-159.6943° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	67.6081° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	0.6 km	Depth of the event in kilometers.
Place	139km E of Noatak, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-07-18 04:45:22	Time when the event occurred. UTC/GMT
Updated	2018-07-18 04:55:19	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	3.46	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	188	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	0.75 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	ak19889436	Id of event.
Event Code	19889436	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak19889436,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake: M3.5 quake has struck near Noatak in Alaska

Did you feel it?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information